Caterpillarmini hydraulic excavator(no series)
Caterpillar 303
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 303 CR (DMA-prefix) is a sub-4-tonne mini hydraulic excavator built roughly 2003-2006. It runs a Mitsubishi S3L2 naturally aspirated three-cylinder diesel, 1.32 L displacement, rated 20.2 kW (27.1 hp) gross and 19.5 kW (26.1 hp) net, with no electronic engine controls. Operating weight runs about 3.2-3.4 t (7,080-7,524 lb) depending on canopy or enclosed-cab configuration. Caterpillar offered it with an open canopy or a sealed, pressurized cab (with optional heater/AC), and with a standard or long dipper stick for extra reach on grading and utility digging. The fuel tank holds 41.3 L (10.9 gal); the hydraulic system totals 68.9 L (18.2 gal) across tank and lines, serving a compact swing-frame and rubber- or steel-track undercarriage typical of this machine class.
Caterpillar has reused the 303 CR nameplate across several distinct generations, and this DMA-prefix machine is the oldest of them. It was followed by the BXT-prefix 303C CR (Mitsubishi S3Q2 engine, roughly 2006-2010), a separate model family despite the similar name, then by the 303E CR/303 ECR generation (Cat C1.3 mechanical diesel, no DPF, roughly 2011-2021). The current 303 CR nameplate is a 2020s reissue on an unrelated modern platform with a Cat C1.1 Turbo engine meeting Tier 4 Final/Stage V emissions rules. In today's used and parts market, this original DMA-prefix generation is valued for its simplicity: a mechanically governed diesel with no emissions aftertreatment, no ECM, and nothing electronic to fail on the fuel side. That keeps diagnosis and repair straightforward with basic tools and keeps running costs low, which is why clean, well-kept examples still see steady demand for light residential, landscaping, and utility digging despite their age.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Caterpillar 303 specifications
Engine
| Engine | Mitsubishi S3L2, 3-cylinder naturally aspirated diesel |
| Gross power | 20.2 kW (27.1 hp) |
| Net power | 19.5 kW (26.1 hp) |
| Displacement | 1.32 L (80.5 cu in) |
| Cylinders | 3 |
| Emissions certification | Not documented for this generation; it predates the Tier 4 Final/Stage V rating published for the later C1.1 Turbo-powered machine sold under the same model name |
Weights
| Operating weight, canopy | approx. 3.32 t (7,326 lb) |
| Operating weight, cab | approx. 3.41 t (7,524 lb) |
Dimensions
| Transport length | 4.67 m (15 ft 4 in) |
| Transport width, over tracks | 1.55 m (5 ft 1 in) |
| Transport height, over cab/canopy | 2.49 m (8 ft 2 in) |
| Width, upper structure | 1.63 m (5 ft 4 in) |
| Tail swing radius | approx. 0.91 m (3 ft) |
| Track shoe width | 300 mm (11.8 in), standard shoe |
| Track gauge | 1.25 m (4 ft 1 in) |
| Ground clearance | approx. 0.34 m (13.3 in) |
Performance
| Max dig depth | standard stick 2.97 m (9 ft 9 in); long stick 3.33 m (10 ft 11 in) |
| Max reach at ground level | standard stick 5.26 m (17 ft 3 in); long stick 5.16 m (16 ft 11 in) |
| Max dump height | standard stick 3.15 m (10 ft 4 in); long stick 3.25 m (10 ft 8 in) |
| Max cutting height | standard stick 4.65 m (15 ft 3 in); long stick 4.70 m (15 ft 5 in) |
| Swing speed | 9.6 rpm |
| Travel speed, high range | 4.8 km/h (3.0 mph) |
| Travel speed, low range | 2.7 km/h (1.7 mph) |
| Gradeability, maximum | 25 degrees (approx. 46%) |
Forces
| Bucket digging force | 26.7 kN (6,000 lbf) |
| Stick digging force, standard stick | 17.0 kN (3,822 lbf) |
| Stick digging force, long stick | 15.5 kN (3,484 lbf) |
Service capacities (summary)
| Fuel tank | 41.3 L (10.9 gal) |
| Hydraulic tank | 29.5 L (7.8 gal) |
| Hydraulic system, total incl. tank | 68.9 L (18.2 gal) |
| Engine oil refill | 5.7 L (1.5 gal) |
| Cooling system | 3.8 L (1.0 gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
303 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 5.7 L (1.5 US gal) on the original S3L2-engine 303 CR (DMA-prefix machine this catalog covers); later, heavier 303-family builds list up to roughly 6 L — check the engine arrangement plate against your serial prefix before topping off | Cat DEO or DEO-ULS diesel engine oil, viscosity graded to ambient temperature per the factory chart — roughly 10W-30 in cold climates stepping up to 15W-40 in hot climates; a multigrade Cat DEO covers most operators year-round |
| Cooling system | 3.8 L (1.0 US gal) for this configuration; some 303-family service charts run closer to 6 L, so confirm against the serial prefix | Cat DEAC (Diesel Engine Antifreeze/Coolant) or Cat ELC (Extended Life Coolant), pre-mixed to the factory ratio; do not run plain water or a non-Cat-spec antifreeze |
| Fuel tank | 41.3 L (10.9 US gal); other published charts for this nameplate show close to 45 L (11.9 US gal) depending on configuration | No. 2-D diesel (ULSD); use a Cat fuel conditioner in cold weather to guard against gelling and injector wear |
| Hydraulic system total | 68.9 L (18.2 US gal) | Cat TDTO (Multigrade) or an equivalent Cat hydraulic oil graded to ambient temperature; Cat's later HYDO Advanced line is the drop-in upgrade for machines still running this system |
| Hydraulic tank | 29.5 L (7.8 US gal) on this configuration; a smaller tank figure (around 18 L) shows up on some charts, but that belongs to the current Tier 4 Final machine sold under the same "303 CR" name — a different engine and hydraulic package, not this one | same Cat TDTO / Cat hydraulic oil as the system fill, matched to ambient temperature |
| Final drive (each) | not broken out as a separate refill figure on the factory service chart for this machine — the travel gear case is a sealed, check-and-fill unit rather than a headline capacity | Cat gear oil (GL-5), roughly 85W-140, for the planetary final drive/travel gearbox |
| Swing drive | not broken out separately on the factory chart — serviced as a sealed swing gearbox with a level check/fill port | same GL-5 gear oil as the final drives for the swing reduction gearbox; the swing bearing race and pinion take a separate grease charge, not oil |
| Grease (spec only) | service-interval item, not a refill capacity | Cat MPGM (multipurpose grease), NLGI 2, applied to boom, stick, and bucket pins and to the swing bearing through the grease fittings at the interval in the lubrication chart |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 303 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 3,000 h |
|
Servicing the 303 beyond the schedule
Predictive Maintenance & Fluid Analysis
This generation runs a mechanically governed diesel with no ECM, so predictive care depends on manual inspection rather than fault codes. Schedule periodic engine oil analysis to catch fuel dilution or coolant intrusion before the S3L2 loses compression. Watch exhaust smoke color: blue signals oil burn, white signals unburned fuel or a cold-start condition, black signals overfueling or a dirty air filter. Sample hydraulic oil periodically for particulate contamination, since the small hydraulic tank concentrates dirt faster than on larger machines.
Corrective & Common Repairs
Hard starting on this naturally aspirated mechanical diesel usually traces to worn glow plugs, a weak fuel lift pump diaphragm, or air trapped in the injection lines, not electronics. Check the lift pump and injector return lines before condemning the injection pump itself. Hydraulic cylinder rod seals and track roller or idler seals are common weep points on machines this age; reseal rather than replace a cylinder if the barrel and rod are undamaged. Swing bearing grease starvation from skipped greasing shows up as play or rough rotation.
Overhaul & Rebuild Points
At high hours the S3L2 injection pump and nozzles are the first overhaul candidates; have them bench-tested and reset to spec instead of guessing from fuel symptoms alone. Valve seats and guides wear slowly on this low-revving three-cylinder block, so a top-end rebuild (rings, valves, head resurface) is usually the ceiling before a full inframe job is needed. Undercarriage rebuild points are chain pitch stretch, sprocket tooth wear, and idler or roller bushing play. Swing and travel motor seal kits are the common hydraulic-end rebuild.
Seasonal & Environment Servicing
Cold climates call for glow plug and starting-aid checks before winter; this naturally aspirated diesel has no factory block heater, so battery condition and winter-grade fuel matter more than on turbocharged engines. Adjust coolant glycol concentration seasonally and confirm anti-gel additive in the fuel below freezing. In hot or dusty conditions, clean the radiator and oil cooler fins more often and shorten the air filter inspection interval. Abrasive or wet ground accelerates track pad and roller seal wear, so tighten undercarriage inspection frequency accordingly.
303 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 233-7739 | Filter Element-Fuel | Fuel system service | Check fitment → |
| 146-7472 | Filter Element As-Air | Air intake service | Check fitment → |
| 171-0493 | Filter Element As-Air | Air intake service | Check fitment → |
| 119-6887 | Filter Element-Cab Air | Air intake service | Check fitment → |
| 217-2456 | Filter Element As-Oil | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
303 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Glow plug indicator lamp - abnormal flash pattern | Preheat circuit is not completing its normal cycle | Faulty preheat relay or timer, or an open circuit in the glow plug wiring bus | Check the preheat relay and timer for correct timing and continuity, then check each glow plug for an open circuit before condemning the harness |
| Charge (battery) warning lamp - on or flashing at idle | Alternator output has not yet reached the regulator excitation threshold, or the charging circuit has a fault | Normal during preheat and low idle on this platform; if it remains lit once engine speed comes up, suspect the alternator, drive belt, or a charging-circuit wiring/ground fault | Bring the engine to operating speed and recheck the lamp; if it stays lit, test alternator output at the battery and check belt tension and ground connections |
| No-crank with start-circuit fuse open | The starter/ignition control circuit fuse opens when the key is turned to start, so the starter never engages | Short in the starter relay circuit, a failed starter-disable relay, or an ignition switch fault | Inspect the start-circuit fuse and wiring for a short, then bench-test the starter relay and starter-disable relay before replacing the ignition switch |
| Oil pressure warning lamp | Engine oil pressure has dropped below the switch threshold | Low oil level or a failed oil pressure switch; worn oil pump or bearings only on a mechanically tired engine | Stop the engine, check oil level and condition, then verify the pressure switch before any deeper teardown |
| Unlabeled flashing status lamp on operator console | A lamp reported to flash intermittently with no definition listed in the operator's manual, while the machine keeps running and performing normally | Not established for this generation; no factory fault-code meaning has been found tied to it | If the machine otherwise starts, runs, and charges normally, treat as informational; check the wiring at the gauge cluster connector only if it accompanies an actual performance complaint |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
303 attachments & work tools
Buckets
This class runs pin-on buckets across roughly 250-760 mm (10-30 in) widths. The factory general-duty bucket is about 300 mm (12 in) wide at 54 L capacity, sized for dirt, loam and fine gravel. Heavy-duty buckets built for this weight class run from about 305 mm (12 in) at 60 L up to 610-620 mm (24 in) at roughly 180 L, for semi-rocky ground or hard-bank material and truck-loading volume. Bucket pin diameter for this class runs 40-45 mm depending on bucket line and series - varies by configuration, so match pins to the actual coupler or stick ears before ordering. Mounting is pin-on as standard, or through a mechanical or hydraulic pin-grabber quick coupler.
Hydraulic hammers
Hammers sized for this roughly 3-3.4 metric ton carrier class sit in the smallest mini-hammer bracket, around 130-160 kg (290-350 lb) working weight. They run off the machine's secondary or primary auxiliary hydraulic circuit, needing roughly 25-50 L/min (7-13 gpm) of flow, with duty cycle limited to short bursts per spot to avoid heat buildup in the tool. A combination mounting bracket lets one hammer body cross over between carriers spanning 3 to 6 metric tons.
Quick couplers
This class takes couplers built for the 3-4 ton mini excavator bracket, offered as a manual (mechanical) dual-lock pin-grabber or a cab-operated hydraulic pin-grabber. Typical ear geometry for this class runs about 38 mm (1-1/2 in) pins, roughly 137 mm (5-3/8 in) between ears, and about 210 mm (8-1/4 in) center-to-center. The hydraulic version lets the operator swap buckets and other pin-on tools without leaving the cab; the manual version locks the secondary pin with a ratcheting wrench.
Thumbs/grapples
A hydraulic thumb is a factory-installable option on this class, pivoting off the stick and clamping against the bucket to grab pipe, debris and rock. Ordering it means selecting the medium-pressure or high-pressure auxiliary circuit at build, since the thumb draws off that circuit. Rotating grapples sized for this carrier class mount through the same pin-on or coupler interface and suit brush, debris handling and material sorting rather than digging.
Rippers
A single-tooth pin-on ripper (also sold as a ripper hook or frost hook) fits this class for breaking hardpan or frozen ground and pulling stumps and roots beyond bucket duty. Typical fitment for this class uses a 40 mm pin, delivers roughly 490 mm (19 in) of penetration, and the attachment itself weighs around 50 kg (110 lb).
Hydraulic-kit notes
Factory auxiliary hydraulics on this class come as two mutually exclusive circuit choices rather than combined: a medium-pressure/lower-flow circuit around 25 L/min (7 gpm) suited to thumbs and lighter tools, and a high-pressure/primary circuit around 65 L/min (17 gpm), up to roughly 245 bar (3553 psi), for hammers and higher-demand tools. Under load, flow and pressure trade off against each other, so pick the circuit to match the tool rather than expecting both max flow and max pressure at once.
All 303 assemblies by section
Every catalogued assembly group for the Caterpillar 303. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
213-7117 Air Cleaner Gp
| 09***77 | Valve (Evacuation) | 1 |
| 14***70 | Indicator; (Air Restriction), Pulley; Not Shown This Is A Pulley Not A Belt | 1 |
| 14***72 | Filter Element As-Air; (Primary)(Primary) | 1 |
194-7540 Extension Gp-Exhaust
| 17***89 | Clamp As-Exhaust | 1 |
| 19***40 | Extension Group-Exhaust | 1 |
| 19***53 | Pipe As | 1 |
194-7537 Lines Gp-Air
| 09***92 | Clamp, Hose | 3 |
| 09***85 | Clamp; (Hose) | 1 |
| 19***37 | Lines Group-Air | 1 |
199-2119 Manifold Gp-Exhaust
| 19***83 | Bolt; (M8x1.25x20-mm)(M8x1.25x20mm) | 3 |
| 19***19 | Manifold Group-Exhaust | 1 |
| 19***64 | Manifold-Exhaust | 1 |
199-2118 Manifold Gp-Inlet
| 19***18 | Manifold Group-Inlet | 1 |
| 19***57 | Manifold As-Inlet | 1 |
| 19***58 | Gasket | 1 |
228-2850 Muffler Gp
| 13***71 | Gasket | 1 |
| 19***54 | Muffler As | 1 |
| 21***43 | Bracket As | 1 |
Basic Engine
199-2105 Camshaft Gp
| 19***45 | Key | 1 |
| 19***05 | Camshaft Group | 1 |
| 19***68 | Camshaft | 1 |
199-2108 Cover Gp-Valve Mechanism
| 19***08 | Cover Group-Valve Mechanism | 1 |
| 19***79 | Cover As; (Valve) | 1 |
| 19***80 | Gasket; (Valve Cover) | 1 |
199-2104 Crankshaft Gp
| 19***45 | Key | 2 |
| 19***04 | Plug; W/Ref. 24, Plug; W/Ref. 29, Plug, Crankshaft Group, Plug; W/Ref. 26, Plug; W/Ref. 7 | 1 |
| 19***61 | Crankshaft | 1 |
199-2102 Cylinder Block Gp
| 19***20 | Plug | 1 |
| 19***83 | Bolt; (M8x1.25x20-mm)(M8x1.25x20mm) | 5 |
| 19***02 | Pin, Pin; Was 72***72, Cylinder Block Group | 1 |
199-2127 Cylinder Block Gp
| 19***05 | Pin-Dowel | 2 |
| 19***07 | Tube | 1 |
| 19***08 | Bushing | 4 |
211-0861 Cylinder Head As
| 10***11 | Cap-Sealing | 5 |
| 19***24 | Cap | 1 |
| 19***76 | Plug | 1 |
199-2106 Cylinder Head Gp
| 19***06 | Cylinder Head Group | 1 |
| 19***75 | Bolt; (M10x1.25x87-mm) | 11 |
| 19***76 | Gasket | 1 |
199-2114 Flywheel Gp
| 19***16 | Gear-Ring | 1 |
| 19***17 | Bolt; (M12x1.25x29-mm) | 1 |
| 19***14 | Flywheel Group | 1 |
199-2111 Gear Gp-Front
| 19***11 | Gear Group-Front | 1 |
| 19***15 | Gear-Camshaft | 1 |
| 19***17 | Gear As; (Idler) | 1 |
199-2113 Housing Gp-Flywheel
| 19***36 | Housing-Flywheel | 1 |
| 19***37 | Pin | 2 |
| 19***13 | Housing Group-Flywheel | 1 |
199-2110 Housing Gp-Front
| 19***56 | Bolt; (M8x1.25x45-mm) | 1 |
| 19***10 | Housing Group-Front | 1 |
| 19***03 | Plate | 1 |
199-2107 Lifting Gp-Engine
| 19***07 | Plug; Assembly. - W/Ref. 28, Plug; Check Assembly - W/Ref. 28, Plug; Check - W/Ref. 16, Plug; W/Ref. 3, Plug, Lifting Group-Engine | 1 |
| 19***77 | Plate-Lifting | 2 |
| 5I***36 | Bolt; (M10x1.25x20-mm) | 1 |
194-7533 Mounting Gp-Engine
| 14***16 | Bolt; (M12x1.25x40-mm) | 6 |
| 16***38 | Stop | 4 |
| 17***25 | Rubber | 4 |
199-2115 Pan Gp-Oil
| 09***82 | Gasket, Oil Drain | 1 |
| 19***15 | Pan Group-Oil | 1 |
| 19***28 | Pan As-Oil | 1 |
199-2103 Piston & Rod Gp
| 19***03 | Nut; (M9x1-Thd) | 2 |
| 19***03 | Piston & Rod Group | 1 |
| 19***51 | Ring Group-Piston | 1 |
199-2112 Pulley Gp-Crankshaft
| 19***12 | Pulley Group-Crankshaft | 1 |
| 19***18 | Pulley | 1 |
| 19***20 | Nut | 1 |
199-2191 Rocker Arm Gp
| 19***24 | Ring-Snap | 2 |
| 19***91 | Rocker Arm Group | 1 |
| 19***92 | Bolt | 1 |
199-2109 Valve Mechanism Gp
| 19***39 | Tappet | 6 |
| 19***09 | O Ring; Nla - Order 66***66 Kit - Was 19***09, Valve Mechanism Group | 1 |
| 19***84 | Valve-Inlet | 3 |
Cooling System
199-2415 Fan Gp-Suction
| 19***04 | Fan; (7-Blades) | 1 |
| 19***15 | Fan Group-Suction | 1 |
| 19***16 | Spacer; (Fan) | 1 |
290-9579 Fan Gp-Suction
| 20***48 | Spacer; (Fan) | 1 |
| 28***82 | Fan | 1 |
| 29***12 | Spacer | 1 |
199-2117 Pump Gp-Water
| 09***75 | Bolt; (25-mm Long) | 2 |
| 19***57 | Gasket | 1 |
| 19***58 | Plate | 1 |
251-3841 Pump Gp-Water
| 09***75 | Bolt; (25-mm Long) | 2 |
| 19***57 | Gasket | 1 |
| 19***58 | Plate | 1 |
194-7544 Radiator Gp
| 10***97 | Boss; (M6x1) (Weld) | 2 |
| 17***33 | Grommet | 3 |
| 19***50 | Guard As-Fan | 1 |
194-7538 Radiator Gp
| 09***90 | Clamp; (Hose) (26-39mm Id) | 6 |
| 09***85 | Clamp; (Hose) | 2 |
| 12***20 | Grommet | 1 |
Electrical And Starting System
213-5320 Alarm Gp-Travel
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
213-5319 Alarm Gp-Travel
| 21***75 | Lines Group-Pilot; -Travel Alarm | 1 |
| 21***19 | Alarm Group-Travel | 1 |
| 21***20 | Alarm Group-Travel | 1 |
199-2125 Alternator Gp-Charging
| 19***40 | Nut; (M10x1.25-Thd) | 1 |
| 19***97 | Washer | 1 |
| 19***98 | Bolt; (M8x1.25mm) | 1 |
213-7901 Alternator Gp-Charging
| 19***40 | Nut; (M10x1.25-Thd) | 1 |
| 19***97 | Washer | 1 |
| 19***98 | Bolt; (M8x1.25mm) | 1 |
199-2358 Alternator Gp-Charging
| 19***92 | Set-Bolt | 1 |
| 19***95 | Brush Set | 2 |
| 19***00 | Bearing | 1 |
195-9037 Battery & Wiring Gp
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 12***20 | Grommet | 1 |
226-1080 Fastener Gp-Wiring Harness -Canopy
| 22***80 | Fastener Group-Wiring Harness; -Canopy | 1 |
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 1 |
| 4D***94 | Clip-- Compressor Clutch Wire To Compressor Body | 1 |
199-2124 Glow Plug Gp
| 19***24 | Glow Plug Group | 1 |
| 19***56 | Glow Plug | 3 |
| 19***57 | Plate | 1 |
191-4819 Lamp Gp-Flood
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 14***72 | Lamp; (12-Volt, 55-Watt) | 1 |
| 17***64 | Screw-Tapping | 4 |
233-0099 Lamp Gp-Flood -Boom
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 14***72 | Lamp; (12-Volt, 55-Watt) | 1 |
| 23***99 | Lamp Group-Flood; -Boom | 1 |
213-6453 Lighting Ar-Flood -Boom
| 19***40 | Lighting Group-Flood; -Boom | 1 |
| 19***41 | Wiring Group-Front; -Boom | 1 |
| 21***53 | Lighting Ar-Flood; -Boom | 1 |
198-0851 Lighting Gp-Cab
| 14***72 | Lamp; (12-Volt, 55-Watt) | 1 |
| 18***75 | Harness As-Front Lighting; (Canopy) | 1 |
| 19***51 | Lighting Group-Cab | 1 |
195-9040 Lighting Gp-Flood -Boom
| 19***19 | Lamp Group-Flood; -Boom | 1 |
| 19***60 | Bracket As | 1 |
| 19***40 | Lighting Group-Flood; -Boom | 1 |
216-1133 Lighting Gp-Flood -Canopy
| 14***72 | Lamp; (12-Volt, 55-Watt) | 1 |
| 18***75 | Harness As-Front Lighting; (Canopy) | 1 |
| 19***52 | Lamp Group-Flood | 1 |
199-2334 Starting Motor Gp-Electric
| 12***48 | Ball | 1 |
| 19***85 | Gear As | 3 |
| 19***89 | Spring | 2 |
199-2123 Starting Motor Gp-Electric
| 19***40 | Nut; (M10x1.25-Thd) | 1 |
| 19***23 | Starting Motor Group-Electric | 1 |
| 19***34 | Starting Motor Group-Electric | 1 |
291-2307 Switch Gp-Push Button
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 24***28 | Switch As; (2-Speed Travel) | 1 |
9g-7641 Switch Gp-Start -Engine, Key
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
| 7T***99 | Nut-Mounting; (1-32-Thd) | 1 |
| 9B***33 | Lockwasher; (Int'L Tooth) | 4 |
306-9027 Switch Gp-Start
| 12***76 | Tube-Heat Shrink; (17.78-mm Dia)(140-cm) | 0 |
| 18***32 | Ring | 1 |
| 27***85 | Key; (Corporate) | 2 |
222-6862 Switch Gp-Start -Key
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 5 |
| 09***92 | Washer, Tooth | 5 |
| 22***62 | Switch Group-Start; -Key | 1 |
194-7808 Switch Gp-Start -Key
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 5 |
| 09***92 | Washer, Tooth | 5 |
| 19***08 | Switch Group-Start; -Key | 1 |
237-3530 Switch Gp-Start -Key
| 09***35 | Screw; (Machine) (M5x0.8x8mm) | 5 |
| 09***92 | Washer, Tooth | 5 |
| 22***80 | Nut-Special | 1 |
213-7090 Wiring Gp-Console -Cab
| 10***41 | Terminal-Receptacle; (18-Ga To 20-Ga) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
213-1526 Wiring Gp-Console -Canopy
| 10***41 | Terminal-Receptacle; (18-Ga To 20-Ga) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
195-9041 Wiring Gp-Front -Boom
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 19***23 | Harness As-Lighting | 1 |
| 19***41 | Wiring Group-Front; -Boom | 1 |
218-9391 Wiring Gp-Front -Boom
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 21***91 | Wiring Group-Front; -Boom | 1 |
| 23***10 | Harness As-Lighting | 1 |
Engine Arrangement
251-3839 Engine Ar-Primary
| 19***02 | Pin, Pin; Was 72***72, Cylinder Block Group | 1 |
| 19***03 | Piston & Rod Group | 3 |
| 19***04 | Plug; W/Ref. 24, Plug; W/Ref. 29, Plug, Crankshaft Group, Plug; W/Ref. 26, Plug; W/Ref. 7 | 1 |
194-6903 Engine Ar-Primary
| 19***03 | Engine Ar-Primary | 1 |
| 19***02 | Pin, Pin; Was 72***72, Cylinder Block Group | 1 |
| 19***03 | Piston & Rod Group | 3 |
212-8978 Installation Ar-Engine
| 19***33 | Mounting Group-Engine | 1 |
| 19***37 | Lines Group-Air | 1 |
| 19***38 | Radiator Group | 1 |
Frame And Body
200-4695 Counterweight Gp -Extra
| 08***99 | Washer; (22x60x9-mm Thk) | 2 |
| 20***95 | Counterweight Group; -Extra | 1 |
| 20***06 | Pipe-Exhaust | 1 |
200-4681 Counterweight Gp
| 08***99 | Washer; (22x60x9-mm Thk) | 3 |
| 19***40 | Counterweight As | 1 |
| 20***81 | Counterweight Group | 1 |
250-5445 Cover As-Sound Suppression
| 20***45 | Seal | 1 |
| 20***51 | Seal | 1 |
| 25***45 | Cover As-Sound Suppression | 1 |
202-7192 Cover Gp-Access -Radiator, Top
| 19***48 | Grommet | 1 |
| 20***92 | Cover Group-Access; -Radiator, Top | 1 |
| 20***03 | Seal | 1 |
203-7538 Cover Gp-Access -Front
| 20***38 | Cover Group-Access; -Front | 1 |
| 20***39 | Seal | 1 |
| 5P***09 | Seal 2.02 M(79.53 In.) | 0 |
196-1008 Cover Gp-Access -Center
| 12***18 | Seal; (84-cm) | 0 |
| 19***08 | Cover Group-Access; -Center | 1 |
| 20***45 | Seal | 1 |
202-5354 Cover Gp-Access -Radiator, Side
| 19***10 | Cover As | 1 |
| 20***47 | Cover | 1 |
| 20***54 | Cover Group-Access; -Radiator, Side | 1 |
255-8502 Cover Gp-Access
| 20***93 | Striker As | 1 |
| 22***05 | Insulation | 1 |
| 25***02 | Cover Group-Access | 1 |
202-7191 Cover Gp-Access -Fuel, Hydraulic Tanks
| 19***37 | Latch As | 1 |
| 19***48 | Grommet | 1 |
| 20***91 | Cover Group-Access; -Fuel, Hydraulic Tanks | 1 |
214-0801 Cover Gp-Access
| 13***41 | Hinge | 2 |
| 21***01 | Cover Group-Access | 1 |
| 21***02 | Cover As | 1 |
200-4682 Cover Gp-Counterweight
| 19***61 | Cover | 1 |
| 20***82 | Cover Group-Counterweight | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 2 |
253-9632 Cover Gp-Side -Lh
| 1K***50 | Spring | 1 |
| 20***38 | Liner | 1 |
| 25***32 | Cover Group-Side; -Lh | 1 |
194-7443 Cover Gp-Side -Lh
| 19***90 | Hinge | 1 |
| 19***00 | Fender As; (Lh) | 1 |
| 19***43 | Cover Group-Side; -Lh | 1 |
200-4697 Cover Gp-Side -Rh
| 1K***50 | Spring | 1 |
| 20***37 | Liner | 1 |
| 20***38 | Liner | 1 |
200-4696 Cover Gp-Side
| 19***86 | Washer; (23x32x1.6-mm Thk) | 2 |
| 19***43 | Cover Group-Side; -Lh | 1 |
| 20***96 | Cover Group-Side | 1 |
212-7352 Cover Gp-Side -Enclosed Tops
| 14***01 | Grommet | 1 |
| 20***07 | Cover As; (Lh) | 1 |
| 21***52 | Cover Group-Side; -Enclosed Tops | 1 |
253-9631 Cover Gp-Side
| 19***86 | Washer; (23x32x1.6-mm Thk) | 2 |
| 20***97 | Cover Group-Side; -Rh | 1 |
| 22***92 | Lock As | 1 |
212-7351 Cover Gp-Side -Open Tops
| 20***10 | Bracket | 1 |
| 20***11 | Insulation | 1 |
| 20***15 | Bracket As | 1 |
200-4670 Firewall Gp
| 14***14 | Seal; (11.2-cm Each) | 0 |
| 19***86 | Liner | 1 |
| 19***87 | Liner | 1 |
212-7954 Frame Gp-Upper
| 19***78 | Bearing-Sleeve | 2 |
| 19***03 | Seal-Lip Type | 2 |
| 19***05 | Block | 1 |
253-8488 Frame Gp-Upper
| 19***78 | Bearing-Sleeve | 2 |
| 19***03 | Seal-Lip Type | 2 |
| 19***05 | Block | 1 |
194-5731 Guard Gp-Bottom
| 19***31 | Guard Group-Bottom | 1 |
| 19***29 | Cover | 1 |
| 8T***89 | Bolt (20mm Long) 0 Degrees); (L=20mm) {For 5br, 6cr} | 4 |
195-0113 Guard Gp-Cylinder
| 19***13 | Guard Group-Cylinder | 1 |
| 19***64 | Cover | 1 |
| 19***54 | Guide | 2 |
212-6739 Handhold Gp
| 19***63 | Plate | 1 |
| 21***39 | Handhold Group | 1 |
| 21***40 | Handle As | 1 |
212-6735 Hood & Guard Gp
| 09***20 | Knob | 1 |
| 12***82 | Spring | 1 |
| 14***01 | Grommet | 1 |
255-8501 Hood & Guard Gp
| 14***01 | Grommet | 1 |
| 19***08 | Cover Group-Access; -Center | 1 |
| 20***41 | Cap | 1 |
196-0999 Hood Gp
| 14***28 | Seal | 1 |
| 19***99 | Hood Group | 1 |
| 19***61 | Seal | 1 |
231-9681 Hood Gp
| 14***28 | Seal | 1 |
| 19***61 | Seal | 1 |
| 19***62 | Seal | 1 |
200-4705 Insulation Gp-Heat
| 20***05 | Insulation Group-Heat | 1 |
| 20***06 | Cover | 1 |
| 20***07 | Liner | 1 |
231-9729 Insulation Gp-Heat -Cab
| 20***91 | Liner | 1 |
| 23***48 | Insulation | 1 |
| 23***29 | Insulation Group-Heat; -Cab | 1 |
231-9728 Insulation Gp-Heat -Canopy
| 20***91 | Liner | 1 |
| 23***48 | Insulation | 1 |
| 23***28 | Insulation Group-Heat; -Canopy | 1 |
200-4702 Insulation Gp-Heat -Canopy
| 20***02 | Insulation Group-Heat; -Canopy | 1 |
| 25***72 | Insulation | 1 |
| 25***74 | Insulation | 1 |
200-4701 Insulation Gp-Heat -Cab
| 20***01 | Insulation Group-Heat; -Cab | 1 |
| 25***71 | Insulation | 1 |
| 25***72 | Insulation | 1 |
194-5730 Lines Gp-Grease
| 12***65 | Adapter | 1 |
| 19***30 | Lines Group-Grease | 1 |
| 20***79 | Tube; (15-Dm) | 0 |
194-7277 Support Gp-Swing Boom
| 09***83 | Shim (1.0 mm Thick) | 1 |
| 09***15 | Shim (2.0 mm Thick) | 1 |
| 13***25 | Shim (T = 0.5 mm) | 1 |
Fuel System
194-6395 Control Gp-Governor
| 09***09 | Nut; (M16x2.0 Thd) | 2 |
| 09***35 | Washer-Hard | 1 |
| 13***04 | Washer-Bevel; (1.8mm Thk) | 4 |
195-8161 Filter & Lines Gp-Fuel
| 11***99 | Separator Group-Water | 1 |
| 14***11 | Tube; (2-cm Each) | 0 |
| 15***85 | Bolt; (Hex Head, M10x1.25x16-mm) | 1 |
201-7066 Filter Gp-Fuel
| 20***66 | Filter Group-Fuel | 1 |
| 23***38 | Cup-Filter | 1 |
| 23***39 | Filter Element-Fuel; (Fuel Filter) | 1 |
199-2122 Governor Gp
| 19***56 | Bolt; (M8x1.25x45-mm) | 3 |
| 19***86 | Metal | 1 |
| 19***11 | Solenoid As; (Fuel Shutoff) | 1 |
199-2303 Governor Gp
| 09***74 | Nut; (M8x1.25-Thd) | 1 |
| 19***48 | Bearing | 1 |
| 19***61 | Washer | 1 |
199-2121 Lines Gp-Fuel
| 12***48 | Clamp | 2 |
| 12***49 | Clamp | 2 |
| 19***66 | Fitting | 1 |
199-2120 Pump Gp-Fuel Injection
| 19***47 | Washer; (8.5x18x2.3-mm Thk) | 1 |
| 19***50 | Bearing | 1 |
| 19***52 | Key | 1 |
199-2281 Pump Gp-Fuel Injection
| 11***25 | Washer | 1 |
| 19***31 | Gasket | 3 |
| 19***34 | Sleeve | 3 |
119-9899 Separator Gp-Water
| 11***99 | Separator Group-Water | 1 |
| 23***38 | Cup-Filter | 1 |
| 23***40 | Spring | 1 |
194-7297 Tank & Mtg Gp-Fuel
| 19***97 | Tank & Mtg Group-Fuel | 1 |
| 19***45 | Tank Group-Fuel | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
194-7345 Tank Gp-Fuel
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 5 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***38 | Cap As-Filler; (Fuel) | 1 |
Hydraulic System
199-7447 Accumulator Gp-Hydraulic -Uncharged
| 19***47 | Accumulator Group-Hydraulic; -Uncharged-Pilot Oil | 1 |
| 4I***39 | Core | 1 |
| 4I***62 | Cap | 1 |
087-4456 Accumulator Gp-Hydraulic -Charged
| 08***56 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
| 4I***36 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
| 5I***16 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
087-4454 Accumulator Gp-Hydraulic -Charged
| 08***54 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
| 08***75 | Core | 1 |
| 08***76 | Cap | 1 |
5i-8416 Accumulator Gp-Hydraulic -Charged
| 08***54 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
| 4I***67 | Cap | 1 |
| 5I***16 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
4i-1536 Accumulator Gp-Hydraulic -Charged
| 4I***36 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
| 4I***39 | Core | 1 |
| 4I***62 | Cap | 1 |
205-2437 Actuator Gp-Pump
| 09***31 | Seal-O-Ring | 1 |
| 15***64 | Screw | 1 |
| 15***65 | Spring | 1 |
202-8808 Block Gp-Hydraulic -Boom I, Lower
| 09***73 | Seal-O-Ring (Id=5.80mm) | 1 |
| 09***78 | Seal-O-Ring (Id=9.80mm) | 1 |
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
213-4949 Control Ar-Auxiliary -Without Power Take-Off
| 20***75 | Footrest Group | 1 |
| 21***49 | Control Ar-Auxiliary; -Without Power Take-Off | 1 |
| 21***50 | Lines Group-Pilot; -Without Power Take-Off | 1 |
213-4951 Control Ar-Auxiliary
| 19***61 | Lines Group-Auxiliary Hydraulic | 1 |
| 20***74 | Film Group; -Power Take-Off | 1 |
| 20***01 | Control Group-Hydraulic Pedal; -Auxiliary | 1 |
213-4953 Control Ar-Auxiliary -Boom I, Stick
| 21***53 | Control Ar-Auxiliary; -Boom I, Stick | 1 |
| 21***54 | Lines Group-Pilot; -Boom I, Stick | 1 |
250-6277 Control Ar-Auxiliary
| 20***74 | Film Group; -Power Take-Off | 1 |
| 21***52 | Lines Group-Pilot; -Power Take-Off | 1 |
| 22***45 | Control Group-Hydraulic Pedal; -Auxiliary | 1 |
213-4955 Control Ar-Auxiliary -2-Way Pattern
| 19***96 | Lines Group-Pilot; -2-Way Pattern | 1 |
| 20***75 | Film Group; -Control Pattern | 1 |
| 21***55 | Control Ar-Auxiliary; -2-Way Pattern | 1 |
205-2441 Coupler Gp-Pump
| 20***41 | Coupler Group-Pump | 1 |
| 20***98 | Gear | 1 |
| 20***99 | Case | 1 |
205-2436 Cover Gp-Pump
| 09***47 | Pin, Dowel | 2 |
| 12***81 | Bolt-Socket Head; (M10x1.5x55-mm) | 2 |
| 13***14 | Plug | 4 |
212-8994 Cylinder & Lines Gp-Stick
| 19***52 | Cylinder Group-Stick | 1 |
| 21***94 | Cylinder & Lines Group-Stick | 1 |
| 21***43 | Lines Group-Stick Cylinder | 1 |
193-7859 Cylinder Gp-Blade
| 14***40 | Bushing | 2 |
| 19***82 | Nut | 1 |
| 19***85 | Clip | 1 |
198-7021 Cylinder Gp-Boom
| 14***40 | Bushing | 2 |
| 19***95 | Bolt | 1 |
| 19***69 | Seal | 1 |
203-7172 Cylinder Gp-Bucket
| 14***69 | Bushing | 2 |
| 19***95 | Bolt | 2 |
| 20***72 | Cylinder Group-Bucket, Name-Plate (Lubrication:Ex200-3) (Lubrication:Ex200lc-3) | 1 |
239-0837 Cylinder Gp-Bucket
| 14***69 | Bushing | 2 |
| 19***95 | Bolt | 2 |
| 20***20 | Cylinder As | 1 |
219-0541 Cylinder Gp-Bucket
| 14***69 | Bushing | 2 |
| 19***95 | Bolt | 2 |
| 19***10 | Pipe As | 1 |
193-7852 Cylinder Gp-Stick
| 14***40 | Bushing | 2 |
| 19***78 | Head | 1 |
| 19***79 | Piston | 1 |
276-3879 Cylinder Gp-Stick
| 14***40 | Bushing | 2 |
| 19***78 | Head | 1 |
| 19***83 | Ring | 2 |
193-7855 Cylinder Gp-Swing Boom
| 14***40 | Bushing | 2 |
| 19***82 | Nut | 1 |
| 19***85 | Clip | 1 |
246-0192 Cylinder Gp-Tilt
| 16***86 | Seal As-Buffer | 1 |
| 16***94 | Seal-U-Cup | 1 |
| 1H***39 | Packing,Preformed Cover Part Of Kit P/N 4j***80 | 1 |
199-2363 Drain Gp-Ecology
| 15***27 | Tube As-Drain | 1 |
| 19***63 | Drain Group-Ecology | 1 |
| 29***11 | Plug-Drain; (Hydraulic Tank Oil) | 1 |
227-0620 Gauge Gp-Sight -Hydraulic Oil Level
| 09***19 | Seal-O-Ring (Id=15.80mm) | 4 |
| 22***20 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 23***57 | Pipe | 1 |
212-8996 Hydraulic Ar
| 19***93 | Valve & Mtg Group-Bank | 1 |
| 19***00 | Pump & Mtg Group-Piston & Gear | 1 |
| 19***96 | Tank & Mtg Group-Hydraulic | 1 |
248-5625 Lever Gp-Control -2-Way Pattern
| 20***41 | Cap | 1 |
| 24***25 | Lever Group-Control; -2-Way Pattern | 1 |
| 24***31 | Lever As | 1 |
250-6280 Lines Gp-Auxiliary Hydraulic -Long Stick
| 15***17 | Cap-Dust | 1 |
| 15***18 | Cap-Dust | 1 |
| 15***94 | Coupler As-Quick Disconnect; (Female)(Quick Disconnect) | 1 |
250-6279 Lines Gp-Auxiliary Hydraulic -Stick
| 15***17 | Cap-Dust | 1 |
| 15***18 | Cap-Dust | 1 |
| 15***94 | Coupler As-Quick Disconnect; (Female)(Quick Disconnect) | 1 |
197-0761 Lines Gp-Auxiliary Hydraulic
| 13***07 | Strap; (Cable) | 1 |
| 15***17 | Cap-Dust | 1 |
| 15***18 | Cap-Dust | 1 |
250-6278 Lines Gp-Auxiliary Hydraulic
| 13***07 | Strap; (Cable) | 1 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 1 |
| 14***44 | Tee Group; (Swivel) | 1 |
213-0970 Lines Gp-Blade
| 18***32 | Cover | 1 |
| 20***28 | Connector Group | 2 |
| 20***40 | Elbow As | 2 |
213-4944 Lines Gp-Boom
| 20***49 | Connector | 1 |
| 20***28 | Connector Group | 1 |
| 20***41 | Elbow Group | 1 |
199-2456 Lines Gp-Boom Check Valve
| 09***96 | Clamp, Hose | 2 |
| 16***27 | Valve Group-Load Control; -Tilt Cylinder | 1 |
| 19***06 | Bracket As | 1 |
248-5620 Lines Gp-Bucket -2nd Auxiliary
| 14***13 | Adapter Group | 1 |
| 14***18 | Connector As | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
248-5619 Lines Gp-Bucket -2nd Auxiliary
| 14***13 | Adapter Group | 1 |
| 14***18 | Connector As | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
213-4946 Lines Gp-Bucket Cylinder
| 19***13 | Clamp | 1 |
| 19***14 | Clamp | 1 |
| 20***28 | Connector Group | 2 |
213-4945 Lines Gp-Bucket Cylinder
| 19***13 | Clamp | 1 |
| 19***14 | Clamp | 1 |
| 20***28 | Connector Group | 2 |
252-6793 Lines Gp-Bucket Cylinder
| 14***25 | Connector | 1 |
| 15***41 | Block | 1 |
| 15***94 | Coupler As-Quick Disconnect; (Female)(Quick Disconnect) | 1 |
213-4948 Lines Gp-Bucket Cylinder
| 13***26 | Fitting | 1 |
| 15***96 | Fitting As; (Quick Disconnect, Male)(Quick Disconnect) | 2 |
| 15***97 | Fitting As; (Quick Disconnect, Female) | 2 |
213-4947 Lines Gp-Bucket Cylinder
| 13***26 | Fitting | 1 |
| 15***96 | Fitting As; (Quick Disconnect, Male)(Quick Disconnect) | 2 |
| 15***97 | Fitting As; (Quick Disconnect, Female) | 2 |
213-0972 Lines Gp-Control
| 20***28 | Connector Group | 7 |
| 20***40 | Elbow As | 1 |
| 20***41 | Elbow Group | 2 |
213-0977 Lines Gp-Front
| 13***40 | Sleeve-Hose; (110-cm Each) | 0 |
| 19***93 | Grommet | 1 |
| 19***94 | Plate | 1 |
213-0974 Lines Gp-Hydraulic Pump
| 09***92 | Clamp, Hose | 4 |
| 14***07 | Adapter As | 3 |
| 15***35 | Tee | 1 |
213-0976 Lines Gp-Pilot
| 08***56 | Accumulator Group-Hydraulic; -Charged-Pilot Oil | 1 |
| 15***01 | Connector | 1 |
| 16***72 | Hose As | 1 |
199-0496 Lines Gp-Pilot -2-Way Pattern
| 16***74 | Valve Group-Selector; -Joystick Pattern | 1 |
| 19***96 | Lines Group-Pilot; -2-Way Pattern | 1 |
| 20***22 | Connector As | 2 |
213-4954 Lines Gp-Pilot -Boom I, Stick
| 19***78 | Plate | 1 |
| 20***34 | Union As | 1 |
| 20***39 | Tee As | 2 |
213-0975 Lines Gp-Pilot -Joystick, Main Control Valve
| 09***79 | Tape-Color; (White) | 4 |
| 15***47 | Adapter Group | 3 |
| 15***45 | Connector | 3 |
213-4952 Lines Gp-Pilot -Power Take-Off
| 15***45 | Connector | 1 |
| 16***78 | Valve Group-Pilot; -Work Tool-Swing | 1 |
| 16***72 | Hose As | 2 |
213-4950 Lines Gp-Pilot -Without Power Take-Off
| 21***50 | Lines Group-Pilot; -Without Power Take-Off | 1 |
| 21***24 | Hose As | 1 |
213-5275 Lines Gp-Pilot -Travel Alarm
| 10***79 | Switch As-Pressure; (Implement/Swing & Travel) | 1 |
| 10***18 | Socket-Connector | 2 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
213-0973 Lines Gp-Return
| 09***37 | Valve As-Check | 1 |
| 09***88 | Clamp; (Hose) | 5 |
| 09***90 | Clamp; (Hose) (26-39mm Id) | 2 |
213-4943 Lines Gp-Stick Cylinder
| 20***29 | Connector As | 2 |
| 21***43 | Lines Group-Stick Cylinder | 1 |
| 21***69 | Tube As | 1 |
213-0971 Lines Gp-Travel Motor
| 17***72 | Hose As | 1 |
| 19***16 | Swivel Group | 1 |
| 20***43 | Plate | 1 |
195-4913 Manifold Gp-Control -Pilot, Travel Speed
| 09***19 | Seal-O-Ring (Id=15.80mm) | 2 |
| 09***78 | Seal-O-Ring (Id=9.80mm) | 1 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
195-1058 Motor & Mtg Gp-Swing
| 19***58 | Motor & Mtg Group-Swing | 1 |
| 21***31 | Motor Group-Swing | 1 |
| 8T***93 | Bolt-Plt; (M16 X 2.0 X 50) | 4 |
219-1031 Motor Gp-Swing
| 09***77 | Ball Bearing | 1 |
| 09***82 | Seal-O-Ring (Id=13.80mm) | 3 |
| 09***18 | Seal-O-Ring; (Id=119.40mm) | 1 |
194-6469 Motor Gp-Travel
| 09***74 | Seal-O-Ring (Id=6.8mm); (Id=6.80mm) | 3 |
| 09***75 | Seal - O-Ring (7.80 mm Id) | 2 |
| 09***78 | Seal-O-Ring (Id=9.80mm) | 2 |
293-7898 Motor Gp-Travel
| 29***98 | Motor Group-Travel | 1 |
194-7000 Pump & Mtg Gp-Piston & Gear
| 12***39 | Bolt; (M10x1.25x25-mm) | 4 |
| 19***33 | Coupling-Pump | 1 |
| 19***03 | Bolt; (M12x1.75x16-mm) | 3 |
229-3229 Pump & Mtg Gp-Piston & Gear
| 12***39 | Bolt; (M10x1.25x25-mm) | 4 |
| 19***33 | Coupling-Pump | 1 |
| 19***03 | Bolt; (M12x1.75x16-mm) | 3 |
205-2439 Pump Gp-Gear
| 08***91 | Ring; (Square) | 2 |
| 09***73 | Seal-O-Ring (Id=5.80mm) | 1 |
| 09***72 | Ring-Square | 1 |
229-1927 Pump Gp-Piston & Gear
| 15***02 | Valve As | 1 |
| 15***47 | Rotary As | 1 |
| 20***34 | Shaft Group-Drive | 1 |
194-6468 Pump Gp-Piston & Gear
| 15***02 | Valve As | 1 |
| 15***47 | Rotary As | 1 |
| 19***68 | Pump Group-Piston & Gear | 1 |
205-2438 Rotating Gp-Pump
| 09***50 | Seal-O-Ring (Id=10.82mm) | 1 |
| 09***51 | Seal-O-Ring (Id=14.00mm) | 1 |
| 15***74 | Cylinder | 1 |
205-2434 Shaft Gp-Drive
| 15***40 | Bearing | 1 |
| 19***04 | Seal | 1 |
| 19***16 | Key | 1 |
232-2968 Spool Gp-Control Valve -Stick
| 23***68 | Spool Group-Control Valve; -Stick | 1 |
205-2435 Swashplate Gp
| 09***63 | Seal-O-Ring (Id=54.40mm) | 1 |
| 15***44 | Cover | 1 |
| 20***35 | Swashplate Group | 1 |
191-7516 Swivel Gp
| 09***23 | Seal-O-Ring (Id=79.60mm) | 1 |
| 09***10 | Seal-O-Ring (Id=79.40mm) | 1 |
| 09***13 | Seal-O-Ring; (Id=94.40mm) | 1 |
194-7344 Tank & Filter Gp-Hydraulic
| 09***45 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
| 09***47 | Bolt; (M10x1.5x36-mm) | 2 |
| 09***14 | Seal-O-Ring (Id=9.80mm) | 4 |
243-4001 Tank & Filter Gp-Hydraulic
| 09***17 | Seal-O-Ring (Id=114.40mm) | 1 |
| 09***21 | Seal-O-Ring (Id=134.40mm) | 1 |
| 12***57 | Filter Element-Oil; (Hydraulic Tank) | 1 |
194-7296 Tank & Mtg Gp-Hydraulic
| 19***96 | Tank & Mtg Group-Hydraulic | 1 |
| 19***44 | Tank & Filter Group-Hydraulic | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 4 |
220-3542 Valve & Mtg Gp-Bank
| 21***95 | Valve Group-Bank | 1 |
| 22***42 | Valve & Mtg Group-Bank | 1 |
| 22***43 | Plate As | 1 |
194-6993 Valve & Mtg Gp-Bank
| 19***67 | Valve Group-Bank | 1 |
| 19***93 | Valve & Mtg Group-Bank | 1 |
| 19***94 | Plate As | 1 |
218-4695 Valve Gp-Bank
| 09***21 | Seal-O-Ring (Id=19.08mm) | 11 |
| 09***76 | Seal-O-Ring | 1 |
| 09***78 | Seal-O-Ring (Id=9.80mm) | 2 |
194-6467 Valve Gp-Bank
| 09***21 | Seal-O-Ring (Id=19.08mm) | 11 |
| 09***76 | Seal-O-Ring | 1 |
| 09***78 | Seal-O-Ring (Id=9.80mm) | 2 |
221-4593 Valve Gp-Control -Boom Lower
| 09***75 | Seal - O-Ring (7.80 mm Id) | 2 |
| 09***78 | Seal-O-Ring (Id=9.80mm) | 1 |
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
202-8803 Valve Gp-Control -Stick
| 09***79 | Seal-O-Ring (Id=10.80mm) | 2 |
| 13***57 | Seal | 2 |
| 13***86 | Plug | 1 |
202-8801 Valve Gp-Control -Boom Ii, Work Tool Ii
| 09***75 | Seal - O-Ring (7.80 mm Id) | 2 |
| 09***79 | Seal-O-Ring (Id=10.80mm) | 2 |
| 13***57 | Seal | 1 |
202-8809 Valve Gp-Control -Bucket
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***86 | Plug | 1 |
202-8798 Valve Gp-Control -Boom Swing
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***86 | Plug | 1 |
202-8806 Valve Gp-Control -Travel, Lh
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***04 | Plug | 1 |
202-8802 Valve Gp-Control -Work Tool I
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***86 | Plug | 1 |
220-9863 Valve Gp-Control
| 10***41 | Clip; (Slot) | 1 |
| 22***63 | Valve Group-Control | 1 |
| 22***64 | Bracket As | 1 |
202-8807 Valve Gp-Control -Boom I, Raise
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***86 | Plug | 1 |
202-8805 Valve Gp-Control -Straight Travel
| 09***75 | Seal - O-Ring (7.80 mm Id) | 2 |
| 09***82 | Seal-O-Ring (Id=13.80mm) | 1 |
| 13***57 | Seal | 1 |
216-0397 Valve Gp-Control -Blade
| 09***16 | Seal-O-Ring | 1 |
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 09***22 | Bolt-Socket Head; (M5x0.8x10-mm) | 2 |
201-7871 Valve Gp-Control -Boom
| 09***75 | Seal - O-Ring (7.80 mm Id) | 2 |
| 09***79 | Seal-O-Ring (Id=10.80mm) | 2 |
| 13***57 | Seal | 1 |
202-8804 Valve Gp-Control -Travel, Rh
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***04 | Plug | 1 |
202-8800 Valve Gp-Control -Swing
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 13***57 | Seal | 2 |
| 13***86 | Plug | 1 |
166-8227 Valve Gp-Load Control
| 16***27 | Valve Group-Load Control; -Tilt Cylinder | 1 |
| 17***35 | Kit-Seal; (Load Control Valve) | 1 |
205-8913 Valve Gp-Pilot -Travel
| 08***10 | Setscrew; (M10x21-mm) | 4 |
| 08***08 | Pedal | 2 |
| 09***36 | Ring; (Retaining) | 4 |
249-4745 Valve Gp-Pilot
| 09***76 | Seal | 4 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 4 |
| 09***28 | Sleeve | 4 |
212-0519 Valve Gp-Pilot -Joystick
| 09***76 | Seal | 4 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 4 |
| 09***28 | Sleeve | 4 |
162-4578 Valve Gp-Pilot -Work Tool
| 09***12 | Seal-O-Ring (Id=7.80mm) | 2 |
| 09***44 | Pin-Spring | 2 |
| 10***18 | Plug | 1 |
164-2274 Valve Gp-Selector -Joystick Pattern
| 11***83 | Pin-Spring | 1 |
| 16***74 | Valve Group-Selector; -Joystick Pattern | 1 |
| 16***76 | Kit-Seal; (Select Valve) | 1 |
Implements
212-8993 Boom Ar
| 19***55 | Cylinder Group-Swing Boom | 1 |
| 19***77 | Support Group-Swing Boom | 1 |
| 19***13 | Guard Group-Cylinder | 1 |
212-4771 Boom Gp
| 09***30 | Seal-Lip Type | 2 |
| 14***04 | Bushing | 2 |
| 17***94 | Shim; (0.5-mm Thk) | 4 |
228-2445 Linkage Ar-Bucket -With Lifting Eye
| 21***41 | Cylinder Group-Bucket | 1 |
| 22***45 | Linkage Ar-Bucket; -With Lifting Eye | 1 |
| 22***46 | Linkage Group-Bucket; -With Lifting Eye | 1 |
212-8995 Linkage Ar-Bucket
| 19***52 | Linkage Group-Bucket | 1 |
| 20***72 | Cylinder Group-Bucket, Name-Plate (Lubrication:Ex200-3) (Lubrication:Ex200lc-3) | 1 |
| 21***95 | Linkage Ar-Bucket | 1 |
220-0841 Linkage Gp-Bucket
| 09***68 | Pin-Cotter | 2 |
| 14***34 | Seal-Dust | 4 |
| 14***43 | Seal-Dust | 2 |
228-2446 Linkage Gp-Bucket -With Lifting Eye
| 09***68 | Pin-Cotter | 2 |
| 14***34 | Seal-Dust | 4 |
| 14***43 | Seal-Dust | 2 |
195-8152 Linkage Gp-Bucket
| 14***34 | Seal-Dust | 4 |
| 14***43 | Seal-Dust | 2 |
| 14***68 | Bushing | 2 |
237-0567 Linkage Gp-Bucket
| 14***34 | Seal-Dust | 4 |
| 14***43 | Seal-Dust | 2 |
| 14***68 | Bushing | 2 |
299-8350 Pin Gp
| 29***50 | Pin Group | 1 |
294-7805 Pin Gp
| 29***05 | Pin Group | 1 |
213-7086 Stick Ar -Long
| 20***61 | Stick Group-Hoe; -Long, Heavy-Duty | 1 |
| 21***86 | Stick Ar; -Long | 1 |
| 22***20 | Stick Group-Hoe; -Long, Heavy-Duty | 1 |
213-7085 Stick Ar
| 21***85 | Stick Ar | 1 |
| 21***39 | Stick Group-Hoe | 1 |
248-6462 Stick Ar-Hoe -Long
| 24***62 | Stick Ar-Hoe; -Long | 1 |
| 24***63 | Stick Group-Hoe; -Long | 1 |
255-4554 Stick Ar-Hoe -Long, Heavy-Duty
| 25***21 | Stick Group-Hoe | 1 |
| 25***54 | Stick Ar-Hoe; -Long, Heavy-Duty | 1 |
255-4553 Stick Ar-Hoe
| 25***13 | Stick Group-Hoe | 1 |
| 25***53 | Stick Ar-Hoe | 1 |
220-1520 Stick Gp-Hoe -Long, Heavy-Duty
| 14***34 | Seal-Dust | 2 |
| 14***43 | Seal-Dust | 4 |
| 14***68 | Bushing | 4 |
248-6463 Stick Gp-Hoe -Long
| 14***34 | Seal-Dust | 2 |
| 14***43 | Seal-Dust | 4 |
| 14***68 | Bushing | 4 |
255-3313 Stick Gp-Hoe
| 14***34 | Seal-Dust | 2 |
| 14***43 | Seal-Dust | 4 |
| 14***68 | Bushing | 4 |
200-8061 Stick Gp-Hoe -Long, Heavy-Duty
| 14***34 | Seal-Dust | 2 |
| 14***43 | Seal-Dust | 4 |
| 14***68 | Bushing | 4 |
255-3321 Stick Gp-Hoe
| 14***34 | Seal-Dust | 2 |
| 14***43 | Seal-Dust | 4 |
| 14***68 | Bushing | 4 |
216-3739 Stick Gp-Hoe
| 14***34 | Seal-Dust | 2 |
| 14***43 | Seal-Dust | 4 |
| 14***68 | Bushing | 4 |
249-4159 Tilt Gp
| 24***75 | Bearing | 2 |
| 24***59 | Tilt Group | 1 |
| 24***60 | Bracket As-Mounting | 1 |
249-4183 Tilt Gp
| 24***75 | Bearing | 2 |
| 24***83 | Tilt Group | 1 |
| 24***84 | Housing, Bracket As-Mounting | 1 |
Lubrication System
199-2116 Pump Gp-Engine Oil
| 10***25 | Valve As; (Oil Bypass)(Engine) | 1 |
| 19***51 | Nut | 1 |
| 19***52 | Gasket | 1 |
Machine Arrangement
212-6733 Chassis Ar
| 19***30 | Lines Group-Grease | 1 |
| 19***31 | Guard Group-Bottom | 1 |
| 19***95 | Washer; Space, Control Group-Governor | 1 |
200-4671 Common Ar
| 19***30 | Undercarriage Ar | 1 |
| 19***03 | Engine Ar-Primary | 1 |
| 19***07 | Power Train Ar | 1 |
Operator Station
194-6455 Cab Ar
| 19***96 | Washer Group-Window | 1 |
| 19***48 | Platform Group-Operator | 1 |
| 19***55 | Cab Ar | 1 |
249-0532 Cab Gp
| 16***71 | Seal | 3 |
| 19***88 | Cover As | 1 |
| 19***89 | Liner | 1 |
248-3861 Cab Gp
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 5 |
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 7 |
| 09***07 | Nut; (M12x1.75-Thd) | 2 |
194-6457 Cab Gp
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 4 |
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 5 |
| 09***07 | Nut; (M12x1.75-Thd) | 2 |
230-7376 Cab Gp
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 5 |
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 7 |
| 09***07 | Nut; (M12x1.75-Thd) | 2 |
194-6456 Cab Gp
| 16***71 | Seal | 3 |
| 19***56 | Cab Group | 1 |
| 19***88 | Cover As | 1 |
212-6736 Canopy Ar-Open Rops
| 19***90 | Control Group-Pilot Operated Hydraulic; -Canopy | 1 |
| 19***48 | Platform Group-Operator | 1 |
| 20***02 | Insulation Group-Heat; -Canopy | 1 |
212-6737 Canopy Gp-Open Rops
| 17***07 | Clamp | 1 |
| 19***89 | Liner | 1 |
| 20***53 | Cover As | 1 |
212-6738 Canopy Gp-Open Rops
| 08***84 | Grommet | 1 |
| 09***55 | Screw-Machine; (M4x0.07x12-mm) | 2 |
| 09***07 | Grommet | 1 |
216-1009 Canopy Gp-Open Rops
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 20***86 | Socket | 1 |
| 21***38 | Canopy Group-Open Rops | 1 |
212-6742 Console Gp-Operator -With Canopy
| 20***48 | Console Group-Operator; -Rh | 1 |
| 20***86 | Nut; (M8x1.25-Thd) | 1 |
| 20***87 | Bolt As; (M8x1.25x20-mm) | 2 |
212-8989 Console Gp-Operator -With Canopy, Lh
| 15***81 | Screw; (M6x1x16-mm) | 7 |
| 15***81 | Armrest As | 1 |
| 19***22 | Support | 1 |
222-1677 Console Gp-Operator -Armrest
| 20***48 | Console Group-Operator; -Rh | 1 |
| 20***86 | Nut; (M8x1.25-Thd) | 1 |
| 20***87 | Bolt As; (M8x1.25x20-mm) | 2 |
253-3628 Console Gp-Operator -Rh
| 15***81 | Screw; (M6x1x16-mm) | 5 |
| 15***81 | Armrest As | 1 |
| 19***22 | Support | 1 |
201-7448 Console Gp-Operator -Rh
| 15***81 | Screw; (M6x1x16-mm) | 5 |
| 15***81 | Armrest As | 1 |
| 19***22 | Support | 1 |
253-3630 Console Gp-Operator -Lh
| 15***81 | Screw; (M6x1x16-mm) | 7 |
| 15***81 | Armrest As | 1 |
| 19***22 | Support | 1 |
222-1676 Console Gp-Operator -Canopy
| 20***86 | Nut; (M8x1.25-Thd) | 1 |
| 20***87 | Bolt As; (M8x1.25x20-mm) | 2 |
| 20***88 | Bolt As; (M8x1.25x16-mm) | 1 |
253-3629 Console Gp-Operator -Lh
| 15***81 | Screw; (M6x1x16-mm) | 7 |
| 15***81 | Armrest As | 1 |
| 19***22 | Support | 1 |
220-4580 Console Gp-Operator -With Heater
| 20***48 | Console Group-Operator; -Rh | 1 |
| 20***86 | Nut; (M8x1.25-Thd) | 1 |
| 20***87 | Bolt As; (M8x1.25x20-mm) | 2 |
220-4581 Console Gp-Operator -Heater, Lh
| 15***81 | Screw; (M6x1x16-mm) | 7 |
| 15***81 | Armrest As | 1 |
| 19***22 | Support | 1 |
194-5755 Control Gp-Blade
268-9155 Control Gp-Handle -Cab
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 14***46 | Knob | 2 |
249-4746 Control Gp-Handle -Lh
| 11***83 | Pin-Spring | 1 |
| 20***07 | Lever | 1 |
| 20***12 | Knob | 1 |
249-4747 Control Gp-Handle -Rh
| 11***83 | Pin-Spring | 1 |
| 20***07 | Lever | 1 |
| 20***12 | Knob | 1 |
206-0094 Control Gp-Handle -Canopy
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 14***46 | Knob | 2 |
209-6526 Control Gp-Handle -Cab
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 14***46 | Knob | 2 |
206-2401 Control Gp-Hydraulic Pedal -Auxiliary
| 12***58 | Pedal-Rubber | 1 |
| 20***01 | Control Group-Hydraulic Pedal; -Auxiliary | 1 |
| 20***02 | Bracket As | 1 |
222-0045 Control Gp-Hydraulic Pedal -Auxiliary
| 12***58 | Pedal-Rubber | 1 |
| 20***02 | Bracket As | 1 |
| 20***04 | Pedal As | 1 |
200-1347 Control Gp-Joystick -Rh
| 11***83 | Pin-Spring | 1 |
| 20***47 | Control Group-Joystick; -Rh | 1 |
| 20***07 | Lever | 1 |
248-5624 Control Gp-Joystick
| 19***96 | Lines Group-Pilot; -2-Way Pattern | 1 |
| 20***75 | Film Group; -Control Pattern | 1 |
| 24***24 | Control Group-Joystick | 1 |
248-0100 Control Gp-Joystick -Lh
| 24***00 | Control Group-Joystick; -Lh | 1 |
| 24***45 | Valve Group-Pilot | 1 |
| 24***46 | Control Group-Handle; -Lh | 1 |
248-0101 Control Gp-Joystick -Rh
| 24***01 | Control Group-Joystick; -Rh | 1 |
| 24***45 | Valve Group-Pilot | 1 |
| 24***47 | Control Group-Handle; -Rh | 1 |
200-1346 Control Gp-Joystick -Lh
| 11***83 | Pin-Spring | 1 |
| 20***46 | Control Group-Joystick; -Lh | 1 |
| 20***07 | Lever | 1 |
194-6390 Control Gp-Pilot Operated Hyd -Canopy
| 15***98 | Pedal Group-Foot; -Swing Boom | 1 |
| 16***78 | Valve Group-Pilot; -Work Tool-Swing | 1 |
| 19***90 | Control Group-Pilot Operated Hydraulic; -Canopy | 1 |
209-6529 Control Gp-Pilot Operated Hyd -Cab
| 15***98 | Pedal Group-Foot; -Swing Boom | 1 |
| 16***78 | Valve Group-Pilot; -Work Tool-Swing | 1 |
| 20***13 | Valve Group-Pilot; -Travel | 1 |
256-7391 Cover Gp-Access
| 22***92 | Lock As | 1 |
| 22***21 | Cam | 1 |
| 25***96 | Seal | 1 |
203-4449 Door Gp-Cab -Lh
| 09***42 | Screw; (Machine) (M6x1.0x16mm) | 2 |
| 09***07 | Nut; (M12x1.75-Thd) | 4 |
| 12***58 | Striker | 2 |
208-2175 Footrest Gp
| 12***56 | Tread-Nonskid | 1 |
| 20***79 | Footrest As | 1 |
| 20***75 | Footrest Group | 1 |
191-6226 Gauge Gp-Cluster
| 09***23 | Screw; (M3x0.5x10-mm) | 4 |
| 19***26 | Gauge Group-Cluster | 1 |
| 21***88 | Board As | 1 |
248-3862 Gauge Gp-Cluster
| 09***23 | Screw; (M3x0.5x10-mm) | 4 |
| 21***89 | Cover | 1 |
| 21***90 | Board | 1 |
219-9071 Guard Gp-Window -Canopy, Front
| 21***71 | Guard Group-Window; -Canopy, Front | 1 |
| 21***72 | Guard As; (Screen) | 1 |
| 21***73 | Plate As | 1 |
208-2144 Guard Gp-Window -Cab, Front
| 20***44 | Guard Group-Window; -Cab, Front | 1 |
| 21***82 | Guard As; (Screen) | 1 |
| 8T***92 | Capscrew; (Hex Hd) (M12 X 1.75 X 25, Gr10.9, Z) | 6 |
293-7181 Handle Gp-Door
| 29***81 | Handle Group-Door | 1 |
293-7182 Handle Gp-Door
| 29***82 | Handle Group-Door | 1 |
194-6460 Heater & Mtg Gp-Cab
| 09***20 | Switch As-Rotary | 1 |
| 10***91 | Screw; (Flat Head) (No.6-20x0.5in) | 4 |
| 10***76 | Knob | 1 |
245-6229 Holder Gp-Cup -Cab
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 4 |
| 24***29 | Holder Group-Cup; -Cab | 1 |
| 24***30 | Holder-Cup | 1 |
245-6231 Holder Gp-Cup -Canopy
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 4 |
| 1S***94 | Clip-R.H. Side Engine Support | 2 |
| 24***30 | Holder-Cup | 1 |
195-9038 Horn Gp-Electric
| 17***89 | Horn As; (12-Volt)(12-Volt) | 1 |
| 19***38 | Horn Group-Electric | 1 |
| 5C***53 | Bolt (M6x1.00x16mm); (M6x1x16mm Thk) | 2 |
220-5781 Lines Gp-Heater
| 12***09 | Fitting | 1 |
| 12***10 | Fitting | 1 |
| 14***45 | Joint | 1 |
212-6734 Operator Ar
| 19***79 | Support Group-Seat | 1 |
| 21***34 | Operator Ar | 1 |
154-2198 Pedal Gp-Foot -Swing Boom
| 12***56 | Tread-Nonskid | 1 |
| 12***58 | Pedal-Rubber | 1 |
| 15***98 | Pedal Group-Foot; -Swing Boom | 1 |
208-2177 Pedal Gp-Foot
| 20***77 | Pedal Group-Foot; -Direction, Speed | 1 |
| 20***06 | Pedal As; (Rh) | 1 |
| 20***07 | Pedal As; (Lh) | 1 |
212-6741 Platform Gp-Operator
| 19***39 | Spacer; (12x22x17-mm Thk) | 2 |
| 19***50 | Plate As; (Floor) | 1 |
| 19***10 | Cover | 1 |
194-6448 Platform Gp-Operator
| 17***01 | Boss | 2 |
| 19***39 | Spacer; (12x22x17-mm Thk) | 2 |
| 19***48 | Platform Group-Operator | 1 |
173-6532 Radio Gp -Am/Fm/Cassette
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 2 |
| 13***65 | Bumper | 1 |
| 17***32 | Radio Group; (Am/Fm-Cassette) | 1 |
196-4096 Radio Gp -Cassette
| 19***96 | Radio Group; -Cassette | 1 |
173-6530 Radio Gp -Am/Fm
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 2 |
| 13***65 | Bumper | 1 |
| 17***30 | Radio Group; -Am/Fm/Wb | 1 |
208-2174 Seat Belt Gp -3-Inch
| 20***74 | Seat Belt Group; -3-Inch | 1 |
| 20***33 | Bolt; (7/16-20x1.1-In)(7/16-20x11.0in) | 2 |
| 20***34 | Washer | 2 |
214-5042 Seat Belt Gp -2-Inch
| 21***42 | Seat Belt Group; -2-Inch | 1 |
| 24***23 | Seat Belt As; (2-In) | 1 |
| 5P***16 | Washer; (Hard) (8.8x20.5x2mm Thk) | 1 |
245-1023 Seat Belt Gp -2-Inch
| 24***23 | Seat Belt Group; -2-Inch | 1 |
| 24***23 | Seat Belt As; (2-In) | 1 |
| 24***25 | Bracket | 1 |
194-6459 Seat Gp -Vinyl
| 19***59 | Seat Group; -Vinyl | 1 |
| 20***87 | Bolt As; (M8x1.25x20-mm) | 4 |
| 21***97 | Suspension As-Seat | 1 |
208-2142 Seat Gp -Fabric
| 20***84 | Bolt; (M8x1.25x75-mm) | 4 |
| 20***85 | Lockwasher | 4 |
| 20***42 | Seat Group; -Fabric | 1 |
194-6458 Seat Gp -Vinyl
| 19***58 | Seat Group; -Vinyl | 1 |
| 19***59 | Seat Group; -Vinyl | 1 |
| 20***84 | Bolt; (M8x1.25x75-mm) | 4 |
209-3453 Seat Gp -Cloth
| 20***87 | Bolt As; (M8x1.25x20-mm) | 4 |
| 20***53 | Seat Group; -Cloth | 1 |
| 21***97 | Suspension As-Seat | 1 |
194-6379 Support Gp-Seat
| 19***60 | Pin | 1 |
| 19***61 | Plate | 1 |
| 19***79 | Support Group-Seat | 1 |
194-6396 Washer Gp-Window
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***95 | Hose; (650-cm Each) | 0 |
| 19***24 | Tank Group-Window Washer | 1 |
214-3953 Window Gp-Cab -Front
| 13***79 | Pin-Spring | 2 |
| 21***53 | Window Group-Cab; -Front | 1 |
| 21***58 | Window Group-Cab; -Front | 1 |
214-3958 Window Gp-Cab -Front
| 12***55 | Blade As-Wiper; (400-mm) | 1 |
| 13***19 | Cover | 1 |
| 13***51 | Motor-Wiper | 1 |
250-3105 Window Gp-Cab -Rh
| 25***05 | Window Group-Cab; -Rh | 1 |
| 25***79 | Glass; (Front) | 1 |
| 25***80 | Glass; (Rear) | 1 |
226-9844 Window Gp-Cab -Rh
| 13***76 | Lock As | 2 |
| 22***44 | Window Group-Cab; -Rh | 1 |
| 23***11 | Glass; (Front) | 1 |
219-9069 Window Gp-Front -Canopy
| 21***69 | Window Group-Front; -Canopy | 1 |
| 21***70 | Window As | 1 |
| 21***73 | Plate As | 1 |
Power Train
195-1059 Motor & Mtg Gp-Travel
| 19***69 | Motor Group-Travel | 2 |
| 19***59 | Motor & Mtg Group-Travel | 1 |
| 8T***23 | Washer-Hard; (13.5x25.5x3-mm Thk)(Bolt To Shield) | 18 |
194-6907 Power Train Ar
| 19***80 | Sprocket Group | 1 |
| 19***07 | Power Train Ar | 1 |
| 19***58 | Motor & Mtg Group-Swing | 1 |
193-7080 Sprocket Gp
| 19***80 | Sprocket Group | 1 |
| 19***91 | Sprocket | 2 |
| 8T***23 | Washer-Hard; (13.5x25.5x3-mm Thk)(Bolt To Shield) | 18 |
Service Equipment And Supplies
200-4674 Film Gp -Power Take-Off
| 16***13 | Film-Instruction; (Pedal Control) | 1 |
| 20***74 | Film Group; -Power Take-Off | 1 |
| 20***83 | Film-Instruction; (Ball Valve) | 1 |
224-8409 Film Gp -Canopy
| 19***66 | Film-Identification; (Caterpillar)(Cat) | 1 |
| 22***09 | Film Group; -Canopy | 1 |
200-4675 Film Gp -Control Pattern
| 16***77 | Film-Instruction; (Control Pattern) | 1 |
| 20***75 | Film Group; -Control Pattern | 1 |
| 25***62 | Film-Instruction; (Control Pattern) | 1 |
200-4673 Film Gp -Cab
| 18***61 | Film; (Alternate Exit) | 1 |
| 19***16 | Film-Identification; (Caterpillar, Front Window) | 1 |
| 20***73 | Film Group; -Cab | 1 |
254-7561 Plate & Film Gp
| 17***50 | Film; (Warning) (Hot Surface) | 1 |
| 22***17 | Film; (Warning) (Seatbelt) (On Lh Post Inside Cab) | 1 |
| 22***45 | Film-Warning; (Do Not Use Ether, U.S) | 1 |
224-8248 Plate & Film Gp -Italian
| 12***33 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***22 | Film-Warning; (Universal) | 1 |
| 15***99 | Film-Warning; (Cable Connection) | 1 |
224-8254 Plate & Film Gp -Finnish
| 10***45 | Film-Warning; (Clearance) | 1 |
| 15***40 | Film-Warning; (Universal) | 1 |
| 15***05 | Film-Warning; (Cable Connection) | 1 |
200-4676 Plate & Film Gp -English
| 12***29 | Film; (Accum, High Press, Read Omm) | 1 |
| 15***30 | Film-Warning; (Cable Connection) | 1 |
| 17***33 | Film-Warning; (Control Pattern) | 1 |
224-8257 Plate & Film Gp -Norwegian
| 10***44 | Film-Warning; (Clearance) | 1 |
| 13***44 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 19***74 | Film-Warning; (Jumper/Batteries) | 1 |
200-4672 Plate & Film Gp
| 10***73 | Film-Stripe; (Accent Red)(800-cm) | 0 |
| 12***97 | Film-Instruction; (2-Speed) | 1 |
| 12***00 | Film-Instruction; (Lever Lock) | 1 |
200-4679 Plate & Film Gp -Spanish
| 12***31 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***18 | Film-Warning; (Machine Operation)(Universal) | 1 |
| 15***96 | Film-Warning; (Cable Connection) | 1 |
224-8352 Plate & Film Gp -Slovenian
| 21***05 | Film; (Warning) (No Weld/ No Drill) (Rearward Of Rh Cab Door) | 1 |
| 22***42 | Film-Warning; (Clearance) | 1 |
| 22***43 | Film-Warning; (Accumulator) | 1 |
224-8250 Plate & Film Gp -Greek
| 12***37 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***25 | Film-Warning; (Universal) | 1 |
| 15***01 | Film-Warning; (Cable Connection) | 1 |
224-8249 Plate & Film Gp -Danish
| 12***38 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***23 | Film-Warning; (Universal) | 1 |
| 15***00 | Film-Warning; (Cable Connection) | 1 |
224-8256 Plate & Film Gp -Polish
| 17***46 | Film-Warning; (Clearance) | 1 |
| 17***58 | Film-Warning; (Universal) | 1 |
| 17***61 | Film-Warning; (Cable Connection) | 1 |
224-8251 Plate & Film Gp -Dutch
| 12***35 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***26 | Film-Warning; (Universal) | 1 |
| 15***02 | Film-Warning; (Cable Connection) | 1 |
224-8247 Plate & Film Gp -German
| 12***32 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***21 | Film-Warning; (Universal) | 1 |
| 15***98 | Film-Warning; (Cable Connection) | 1 |
200-4677 Plate & Film Gp -French
| 12***30 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***16 | Film-Warning; (Machine Operation)(Universal) | 1 |
| 15***95 | Film-Warning; (Cable Connection) | 1 |
200-4678 Plate & Film Gp -Portuguese
| 12***34 | Film-Warning; (Accum, High Press, Read Omm) | 1 |
| 15***20 | Film-Warning; (Machine Operation)(Universal) | 1 |
| 15***97 | Film-Warning; (Cable Connection) | 1 |
254-7560 Plate & Film Gp
| 12***07 | Film-Instruction; (On Radiator Filler Cap) | 1 |
| 22***45 | Film-Warning; (Seat Belt, International) | 1 |
| 22***54 | Film-Warning; (Universal, Read Omm, Intl) | 1 |
224-8255 Plate & Film Gp -Swedish
| 10***62 | Film-Warning; (Clearance) | 1 |
| 15***30 | Film-Warning; (Universal) | 1 |
| 15***04 | Film-Warning; (Cable Connection) | 1 |
224-8253 Plate & Film Gp -Czech
| 17***44 | Film-Warning; (Clearance) | 1 |
| 17***57 | Film-Warning; (Universal) | 1 |
| 17***59 | Film-Warning; (Cable Connection) | 1 |
Undercarriage
185-9233 Cylinder Gp-Idler -Rh
| 09***04 | Seal-O-Ring (Id=39.70mm) | 1 |
| 09***94 | Ring-Backup | 1 |
| 12***63 | Piston | 1 |
185-9232 Cylinder Gp-Idler -Lh
| 09***04 | Seal-O-Ring (Id=39.70mm) | 1 |
| 09***94 | Ring-Backup | 1 |
| 12***63 | Piston | 1 |
193-7040 Frame Gp-Undercarriage
| 17***56 | Cover | 2 |
| 19***40 | Frame Group-Undercarriage | 1 |
| 19***41 | Frame As-Undercarriage | 1 |
193-7033 Gear & Bearing Gp-Swing
| 14***05 | Bolt; (M12x1.75mm) | 20 |
| 14***86 | Dowel | 2 |
| 17***00 | Plate | 1 |
185-4228 Guard Gp-Track Guide
| 18***56 | Guard As; (Rh) | 1 |
| 18***57 | Guard As; (Lh) | 1 |
| 18***28 | Guard Group-Track Guide | 1 |
185-9234 Idler Gp-Front -Rh
| 09***92 | Pin-Spring | 2 |
| 09***62 | Ball Bearing | 2 |
| 14***84 | Shaft-Idler | 1 |
185-9235 Idler Gp-Front -Lh
| 09***92 | Pin-Spring | 2 |
| 09***62 | Ball Bearing | 2 |
| 14***84 | Shaft-Idler | 1 |
193-7031 Idler Gp-Front
| 18***34 | Idler Group-Front; -Rh | 1 |
| 18***35 | Idler Group-Front; -Lh | 1 |
| 19***31 | Idler Group-Front | 1 |
163-7539 Link As-Track
| 15***76 | Link-Track; (Rh) | 42 |
| 15***77 | Link-Track; (Lh) | 42 |
| 15***78 | Link-Master; (Rh) | 1 |
193-7032 Roller Gp-Track
| 08***93 | Plug; (1/8"Thd) | 1 |
| 18***80 | Roller As-Track | 8 |
| 19***32 | Roller Group-Track | 1 |
193-7035 Tensioner Gp-Track
| 13***47 | Nut; (M20x1.5-Thd) | 1 |
| 14***32 | Spring | 1 |
| 14***34 | Plate-End | 1 |
205-1363 Track Gp -Rubber, 2-Required
| 20***63 | Track Group; -Rubber, 2-Required | 1 |
| 23***48 | Track-Rubber | 1 |
205-1364 Track Gp -Steel, 2-Required
| 16***38 | Track Group | 1 |
| 18***28 | Guard Group-Track Guide | 1 |
| 20***64 | Track Group; -Steel, 2-Required | 1 |
163-7538 Track Gp
| 15***84 | Shoe-Track | 43 |
| 16***38 | Track Group | 1 |
| 16***39 | Link As-Track | 1 |
193-7030 Undercarriage Ar
| 19***30 | Undercarriage Ar | 1 |
| 19***31 | Idler Group-Front | 1 |
| 19***32 | Roller Group-Track | 1 |
Work Tools
212-8977 Blade Ar
| 19***59 | Cylinder Group-Blade | 1 |
| 19***55 | Control Group-Blade | 1 |
| 21***77 | Blade Ar | 1 |
213-5276 Blade Gp-Straight
| 14***43 | Seal-Dust | 4 |
| 14***40 | Bushing | 2 |
| 21***76 | Blade Group-Straight | 1 |
212-6139 Bucket Ar-General Purpose
| 15***81 | Tooth Group-Uni | 1 |
| 21***39 | Bucket Ar-General Purpose | 1 |
171-2759 Bucket Ar-General Purpose
| 15***81 | Tooth Group-Uni | 3 |
| 17***59 | Bucket Ar-General Purpose | 1 |
| 17***60 | Bucket As-General Purpose | 1 |
171-2769 Bucket Ar-General Purpose
| 15***81 | Tooth Group-Uni | 4 |
| 17***69 | Bucket Ar-General Purpose | 1 |
| 17***70 | Bucket As-General Purpose | 1 |
171-2767 Bucket Ar-General Purpose
| 15***81 | Tooth Group-Uni | 4 |
| 17***67 | Bucket Ar-General Purpose | 1 |
| 17***68 | Bucket As-General Purpose | 1 |
171-2763 Bucket Ar-General Purpose
| 15***81 | Tooth Group-Uni | 4 |
| 17***63 | Bucket Ar-General Purpose | 1 |
| 17***64 | Bucket As-General Purpose | 1 |
171-2761 Bucket Ar-General Purpose
| 15***81 | Tooth Group-Uni | 3 |
| 17***61 | Bucket Ar-General Purpose | 1 |
| 17***62 | Bucket As-General Purpose | 1 |
249-4150 Bucket Ar-Tiltable
| 15***04 | Plate-Instruction; (Bucket Specifications) | 1 |
| 16***89 | Tack-Fastener | 4 |
| 24***76 | Pin As | 1 |
249-4182 Bucket Ar-Tiltable
| 15***04 | Plate-Instruction; (Bucket Specifications) | 1 |
| 16***89 | Tack-Fastener | 4 |
| 24***76 | Pin As | 1 |
174-2460 Bucket As-Ditch Cleaning
| 15***04 | Plate-Instruction; (Bucket Specifications) | 1 |
| 16***89 | Tack-Fastener | 4 |
| 17***60 | Bucket As-Ditch Cleaning | 1 |
174-1811 Bucket As-Ditch Cleaning
| 15***04 | Plate-Instruction; (Bucket Specifications) | 1 |
| 16***89 | Tack-Fastener | 4 |
| 17***11 | Bucket As-Ditch Cleaning | 1 |
174-2461 Bucket As-Ditch Cleaning
| 15***04 | Plate-Instruction; (Bucket Specifications) | 1 |
| 16***89 | Tack-Fastener | 4 |
| 17***61 | Bucket As-Ditch Cleaning | 1 |
187-8814 Bucket Gp-Excavation
| 14***93 | Bolt; (M12x1.75x40-mm) | 8 |
| 18***14 | Bucket Group-Excavation | 1 |
| 23***99 | Tooth | 4 |
187-8813 Bucket Gp-Excavation
| 14***93 | Bolt; (M12x1.75x40-mm) | 6 |
| 18***13 | Bucket Group-Excavation | 1 |
| 23***99 | Tooth | 3 |
187-8812 Bucket Gp-Excavation
| 14***93 | Bolt; (M12x1.75x40-mm) | 6 |
| 18***12 | Bucket Group-Excavation | 1 |
| 23***99 | Tooth | 3 |
187-8815 Bucket Gp-Excavation
| 14***93 | Bolt; (M12x1.75x40-mm) | 8 |
| 18***15 | Bucket Group-Excavation | 1 |
| 23***99 | Tooth | 4 |
187-8816 Bucket Gp-Excavation
| 14***93 | Bolt; (M12x1.75x40-mm) | 10 |
| 18***16 | Bucket Group-Excavation | 1 |
| 23***99 | Tooth | 5 |
233-2953 Coupler Gp-Quick
| 10***93 | Shim (0.3mm Thick) | 4 |
| 17***97 | Pin As | 1 |
| 21***89 | Pin & Follower Group-Coupler | 1 |
233-2952 Coupler Gp-Quick
| 17***48 | Pin | 2 |
| 17***17 | Shim; (1-mm Thk) | 4 |
| 17***18 | Shim; (0.5-mm Thk) | 4 |
178-2790 Coupler Gp-Quick
| 17***48 | Pin | 2 |
| 17***93 | Coupler Group-Quick | 1 |
| 17***17 | Shim; (1-mm Thk) | 4 |
240-4078 Coupler Gp-Quick
| 09***28 | Fitting-Grease | 1 |
| 09***37 | Pin; (Spring) | 2 |
| 24***63 | Pin-Coupling | 1 |
240-4077 Coupler Gp-Quick
| 17***48 | Pin | 2 |
| 23***16 | Screw; (No 10x1/2-In) | 2 |
| 24***77 | Coupler Group-Quick | 1 |
176-3693 Coupler Gp-Quick
| 10***93 | Shim (0.3mm Thick) | 4 |
| 17***93 | Coupler Group-Quick | 1 |
| 17***95 | Coupler | 1 |
176-4110 Lock Gp-Pin -Lh
| 09***81 | Pin-Spring | 1 |
| 17***50 | Knob | 1 |
| 17***51 | Pin | 1 |
176-4040 Lock Gp-Pin -Rh
| 09***81 | Pin-Spring | 1 |
| 17***40 | Lock Group-Pin; -Rh | 1 |
| 17***42 | Boss As | 1 |
230-4284 Lock Gp-Pin -Quick Coupler
| 09***81 | Pin-Spring | 1 |
| 12***73 | Spring | 1 |
| 23***79 | Pin | 1 |
267-1800 Lock Gp-Pin -Quick Coupler
| 09***81 | Pin-Spring | 1 |
| 12***73 | Spring | 1 |
| 23***82 | Knob | 1 |
154-2638 Mounting Gp-Bucket
| 09***68 | Pin-Cotter | 2 |
| 15***38 | Mounting Group-Bucket | 1 |
| 23***96 | Pin As | 2 |
220-0858 Mounting Gp-Bucket
| 09***68 | Pin-Cotter | 2 |
| 20***71 | Pin | 2 |
| 22***58 | Mounting Group-Bucket | 1 |
219-5489 Pin & Follower Gp-Coupler
| 21***89 | Pin & Follower Group-Coupler | 1 |
| 23***84 | Lock Group-Pin; -Quick Coupler | 1 |
| 23***85 | Follower | 1 |
153-7881 Tooth Gp-Uni
| 13***90 | Tooth-Uni | 1 |
| 15***81 | Tooth Group-Uni | 1 |
| 15***39 | Screw-Flat Head; (M16x2x60-mm) | 2 |
303 serial number reference
The PIN plate on a Cat 303 mini excavator is riveted to the machine frame, typically on the right-hand side of the upper frame near the base of the cab or canopy, close to the hydraulic tank; it is sometimes also stamped directly into the frame steel as a backup. Read the first three characters as the prefix, which identifies the model/generation/production block, and the following five digits as that machine's sequence number within the block; on PINs issued after the early-2000s industry format change, this 3-letter-plus-5-digit serial is embedded as the last eight characters of the full 17-character PIN.
| Prefix | Identifies | Notes |
|---|---|---|
| DMA | 303 CR (first Compact Radius generation) | Mitsubishi S3L2 3-cylinder diesel, roughly 20 kW (27 hp) gross. Roughly 2003-2006 production. Built in Japan during the Cat-Mitsubishi joint-venture era for mini excavators. |
| CK3 | 303E CR / 303 ECR | Cat C1.3 mechanical diesel, 17.5 kW (23.5 hp) net at 2400 rpm, no DPF or oxidation catalyst (sub-25hp Tier 4 exempt class). One of several sequential production blocks in the long 303E CR run, among the earliest; exact start year not separately documented. |
| FR3 | 303E CR / 303 ECR | Same Cat C1.3 mechanical diesel as CK3. Another sequential production block within the same 303E CR run; exact date range not separately documented. |
| CR7 | 303E CR | Same Cat C1.3 mechanical diesel. A later sequential production block in the 303E CR run. |
| SMG | 303E CR | Same Cat C1.3 mechanical diesel. Another sequential production block in the 303E CR run. |
| HHM | 303E CR | Same Cat C1.3 mechanical diesel. Factory documentation for this block dates into the later years of the run, placing it toward the end of 303E CR production (overall run roughly 2011-2021). |
| NXY | 303 CR (current / Next Generation) | Current-generation 303 CR, in production since roughly 2020. Cat C1.1 turbo diesel meeting Tier 4 Final/Stage V emissions. Documentation for this newest range is thinner than the older generations -- verify exact break points with your dealer. |
Frequently asked questions
What engine does this Cat 303 CR have?
The DMA-prefix 303 CR (roughly 2003-2006) uses a Mitsubishi S3L2, a naturally aspirated three-cylinder diesel of 1.32 L displacement, rated 20.2 kW (27.1 hp) gross and 19.5 kW (26.1 hp) net. It has no electronic engine controls or emissions aftertreatment. This is different from the current 303 CR nameplate, which uses a Cat C1.1 Turbo engine.
What is the operating weight of this 303 CR?
Operating weight runs about 3.2-3.4 t (7,080-7,524 lb), varying with canopy versus enclosed-cab configuration and attachment or counterweight fitment.
What replaced this generation of the 303 CR?
This DMA-prefix machine was followed by the BXT-prefix 303C CR (Mitsubishi S3Q2 engine, roughly 2006-2010), then by the 303E CR/303 ECR generation (Cat C1.3 mechanical diesel, roughly 2011-2021). The current 303 CR nameplate (Cat C1.1 Turbo, Tier 4 Final/Stage V) is a later reissue of the model number on an unrelated modern platform, not a direct continuation of this chassis.
What 303 owners discuss
What do owners say about the Mitsubishi S3L2 engine's overall reliability in this 303CR generation?
Owners and mechanics generally rate the naturally aspirated three-cylinder Mitsubishi S3L2 as a simple, tough diesel with a long service life when maintained on schedule. It has no electronic engine controls, so most reported issues trace back to fuel delivery, the mechanical governor, or basic wear items rather than sensor or module faults. A rough, rattly idle is commonly described as normal for this three-cylinder block and tends to smooth out once the engine is under load; persistent excessive vibration is usually traced to worn or loose engine mounts rather than a fault with the engine itself.
Why does this machine sometimes crank fast but refuse to start, or start fine and then die a short time later?
Hard-starting complaints on this generation are most often linked to the mechanical injection pump governor rather than the starter or battery. The pump's rod timing marks are described as fiddly to align during service, and a governor that is slightly out of adjustment, or torque-spring linkage that binds, can prevent proper fuel delivery even with a strong, fast crank. A separate pattern some owners report is the engine starting and running fine, then dying roughly half a minute after being throttled up, with each restart taking longer; that points toward a fuel supply problem such as air in the line, a weak lift pump, or a clogged filter rather than the injection pump itself. Have your dealer verify governor and injection timing settings after any fuel-system adjustment before returning the machine to work.
Why are hydraulic leaks and slow functions such a common complaint on this generation?
The hydraulic plumbing and main control valve are packaged under the cab on this machine, so a leak in that area is a frequent complaint and one of the harder repairs to reach without pulling cab panels. Owners note the same tight packaging makes hose routing easy to get wrong on reassembly after the valve body is serviced, which can leave functions like swing, blade, or boom offset feeling slow or weak afterward. If a hydraulic function is sluggish or dead, community advice is to check the control valve spool and any small poppet-style check valves for sticking before assuming the pump has failed, since sticking spools and poppets are reported more often than outright pump failure on this generation.
What undercarriage and final-drive wear patterns are typical for a machine this size and age?
Undercarriage complaints follow familiar patterns for a mini excavator this size rather than anything unique to this generation. Track tension is the biggest factor: running tracks too tight accelerates wear, while too loose invites slipping and misalignment, and tight turns, high travel speed, and slope work all speed wear further. On the final drive side, owners caution against replacing only one side's travel motor when it is paired with the original worn unit on the opposite track, since the speed mismatch between an old, worn motor and a new one causes the machine to pull or drift when driving straight. Rebuilding or replacing both sides together is the recommended approach.
How does the electrical system on this era compare with later Cat mini excavators, and what tends to fail?
Electrically this generation is regarded as simple compared with later Cat mini excavators: no onboard computer or advanced monitor, just relays, a shutdown timer, and basic switches. The most commonly reported weak point is the engine shutdown timer and relay that energizes the fuel shutoff solenoid; when it fails or its wiring corrodes, the machine can fail to start or, less commonly, fail to shut off with the key. Glow plug relay failure or dead glow plugs are the other frequent cold-start complaint, and because the ignition switch, glow plug timer, and shutdown timer share a common feed wire in the harness, a fault on that shared wire can look like several unrelated problems at once. Because this circuit controls fuel shutoff, any wiring repair here should restore factory-correct operation rather than bypass it; have your dealer verify the shutdown and glow plug circuits after any repair.
What should a buyer check when looking at a used mid-2000s 303CR?
Budget for routine catch-up items such as fluids, filters, and battery regardless of the hour reading, then focus inspection on this generation's known weak spots. Look under the cab and console for hydraulic seepage rather than trusting a dry-looking exterior. Drive the machine straight and confirm both tracks travel at matching speed, since a pull to one side suggests a mismatched or worn final drive motor. Confirm the engine starts and idles without excessive vibration once warm, since some roughness is normal but a rattly idle beyond that can mean worn mounts. Also check that the glow plug and fuel shutoff wiring is factory-original rather than patched with add-on toggle switches, which some owners have wired in as a workaround for a failed shutdown timer or relay. A machine with a bypassed shutoff circuit should be treated as a red flag until a qualified technician restores it to factory wiring; have your dealer verify the repair.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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