Komatsuwheel loadersmall ( - wa120 / sk*)
Komatsu SK714-5(S/N 37AF00004-Up)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu SK714-5 (S/N 37AF00004-Up) is a compact wheel loader in Komatsu's small-frame utility-loader range, grouped internally with the WA120-class small wheel loaders. This serial range runs the Komatsu 4D88E-5KFD, a naturally aspirated, direct-injection 4-cylinder diesel rated 34.9 kW/46.8 hp gross (33.6 kW/45.1 hp net) at 2,800 rpm with 145 Nm peak torque. Operating weight is 2,530 kg (5,578 lb) with a standard bucket, ISO-rated at 650 kg (1,433 lb) operating capacity and 1,300 kg (2,866 lb) tipping load. The SK714-5 nameplate covers a long production run from the early 2000s into the early 2020s; the 37AF00004-Up serial break marks the later phase of that run, built with this updated engine, with a further internal running change recorded later in the range at 37AF01876-Up. Komatsu's next-generation Stage V small-loader family superseded this line. Factory configurations include standard and wide buckets, pallet forks, a lifting hook, a backhoe pre-setting option, standard or Super Flow high-flow hydraulics, pneumatic or solid Airboss tyres, and open-canopy or closed-cab operator stations.
Across its production run the SK714-5 nameplate spans at least two documented spec eras: an earlier build carrying a related but distinct 4D88E engine calibration, and the later 'new-generation engine' build covered by this serial range and its factory spec sheet. Both share the same compact chassis, two-speed hydrostatic transmission, and front quick-attach system, so the practical difference between them is engine output and emissions-era detail rather than a chassis redesign. The wider SK line also shares a common factory manual set with the larger SK815-5 and SK815-5 Turbo, which use a bigger frame and a turbocharged engine but overlap heavily on chassis, hydraulic, and electrical parts. In the used and parts market that shared platform keeps SK714-5 units in steady demand for municipal, landscaping, and rental-yard work, where a small footprint and quick-attach versatility matter more than raw lift height. Buyers should pull the build sheet by serial number rather than assume options or engine spec from model year alone, since hydraulic-flow options and running changes varied within the same nameplate.
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.
Komatsu SK714-5(S/N 37AF00004-Up) specifications
Engine
| Model | Komatsu 4D88E-5KFD, 4-cylinder, water-cooled, 4-cycle direct-injection diesel, naturally aspirated |
| Bore x stroke | 88 x 90 mm, 4 cylinders (approx. 2.19 L swept volume) |
| Gross power (ISO 14396) | 34.9 kW / 46.8 HP @ 2,800 rpm |
| Net power (ISO 9249) | 33.6 kW / 45.1 HP |
| Max torque | 145.1 Nm (107 lb-ft) @ 1,200 rpm |
| Emissions tier | Not published in available factory spec sheets for this serial range; verify with dealer |
Weights
| Operating weight (ISO 6016) | 2,530 kg (5,578 lb) with standard bucket, fully serviced, plus 75 kg operator |
| Shipping weight | Not separately published; operating weight above is the standard reference figure |
| Ground pressure | Not published (wheeled undercarriage, tyre-contact machine, no tracked ground-pressure spec applies) |
Dimensions
| Transport length | 3,200 mm (10 ft 6 in) |
| Transport width | 1,550 mm (5 ft 1 in), across standard tyres |
| Transport height | 2,005 mm (6 ft 7 in) to top of cab/ROPS; some spec sheets list approx. 1,960-2,140 mm depending on tyre and measurement point |
| Wheelbase | 950 mm (37.4 in) between axle centres |
| Ground clearance | 210 mm (8.3 in) |
| Standard tyres | 10-16.5 8PR; wide-tread 10-16.5 8PR and 10-16.5 Airboss offered as options |
Performance
| Max travel speed | 16 km/h (9.9 mph), 2-speed hydrostatic transmission, 2 x variable-displacement pumps driving 2 x axial-piston motors |
| Operating capacity (ISO 14397) | 650 kg (1,433 lb) |
| Tipping load (ISO 14397) | 1,300 kg (2,866 lb) |
| Bucket breakout force (ISO 14397) | 1,716 daN / 1,750 kgf (approx. 3,858 lbf) |
| Max lifting capacity (ISO 8313) | 1,814 daN / 1,850 kgf (approx. 4,079 lbf) |
| Pallet-fork performance | 400 kg operating capacity with forks; max loading height 2,620 mm (8 ft 7 in); max reach 1,895 mm (6 ft 3 in) |
| Hydraulic pump flow / pressure | Standard CLSS gear pump: 62 L/min (16.4 gpm) max flow at 191 bar (2,770 psi) max pressure; optional Super Flow system: 100 L/min (26.4 gpm) at same 191 bar |
| Gradeability | Not published in available factory spec sheets |
Service capacities (summary)
| Fuel tank | 53 L (14.0 US gal) |
| Hydraulic system | 38 L (10.0 US gal) |
| Engine oil | 8 L (2.1 US gal) |
| Final-drive chain cases (oil bath) | 15.5 L + 15.5 L, 31 L total (8.2 US gal per side) |
| Cooling system | Not published in available factory spec sheets; water-cooled system |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
SK714-5(S/N 37AF00004-Up) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 8 L (2.1 US gal) | API CD-classified engine oil. Viscosity by ambient temperature: SAE 10W, 20W-20, or 10W-30 for cold starts below 0°C (32°F); SAE 10W-30, SAE 30, or SAE 40 above 10°C (50°F). |
| Cooling system | 9 L (2.4 US gal) | Water mixed with permanent-type antifreeze/coolant meeting SAE J1034 and Federal Standard O-A-548D. Verify mix ratio for local climate with a Komatsu Utility dealer. |
| Fuel tank | 38 L (10.0 US gal) per the factory refill table; some spec sheets list up to about 53 L (14 US gal) - varies by source/configuration | No. 2-D diesel fuel to ASTM D975; switch to No. 1-D diesel in cold weather. |
| Hydraulic system & hydrostatic transmission (combined circuit) | 38 L (10.0 US gal) system fill; 27 L (7.1 US gal) at oil-and-filter change | API CD-classified hydraulic oil, or synthetic biodegradable HEES-type fluid on machines factory-equipped for it. Do not mix HEES fluid with mineral oil. First HEES change at 500 hours, then every 1000 hours or once a year, whichever comes first. |
| Final drive / chain-case housings, front and rear (each) | 15.5 L (4.1 US gal) each | Same API CD-classified oil grade as the engine crankcase, per the lubricant chart. |
| Grease (chassis pins, bushings, pivots) | Applied as needed at scheduled grease points; not a sump fill | NLGI 2 lithium EP-type grease for bearings, sliding parts, and oil seals. Wipe off excess after greasing. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu SK714-5(S/N 37AF00004-Up) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the SK714-5(S/N 37AF00004-Up) beyond the schedule
Predictive Maintenance & Fluid Analysis
On the SK714-5 (37AF00004-Up), watch fluid condition, not just the calendar. Sample the engine's 8 L API CD sump at each 250-hour oil change; this naturally aspirated 4D88E-5KFD shows coolant or fuel intrusion quickly once oil turns milky or thin. The hydraulic system and hydrostatic transmission share one 38 L reservoir, so contamination shows up in loader response and travel alike — sample at the 500-hour filter change. Check final-drive chain-case oil, 15.5 L per side, for metal fines at each 250-hour inspection, ahead of the 1,000-hour drain.
Corrective & Common Repairs
Repeat faults on the SK714-5 (37AF00004-Up) cluster around a few items. Weak bucket lift or curl after a fluid service usually traces to trapped air from an incomplete cylinder bleed, not a failing pump — run the full bleed procedure before condemning the piston pump. Sluggish steering when cold points to low or contaminated pilot (PPC) supply pressure, normally around 3.2-3.5 MPa (460-500 psi) warm, rather than the main valve. The ignition switch and the seat/safety-bar interlock switch are known wear items; a corroded or sticking interlock kills hydraulic function.
Overhaul & Rebuild Points
Overhaul work on the SK714-5 (37AF00004-Up) centers on the chain-driven final drives and inline-4 block. Each chain-case carries 15.5 L of oil per side; rebuilding means checking chain stretch and case wear beyond what tension adjustment can take up. On the engine, plan cylinder head, main bearing, and piston work with a valve-clearance reset, since these wear on the same cycle in this naturally aspirated block. The bucket lifting and tipping cylinders are another common rebuild point; reseal them when either drifts, since both share one hydraulic circuit.
Seasonal & Environment Servicing
Seasonal service on the SK714-5 (37AF00004-Up) starts with the glow-plug preheat cycle; let it finish fully before cranking in cold weather, and switch to No. 1-D diesel below freezing. Match engine oil viscosity to ambient temperature per the factory chart, and check the antifreeze mix ratio each fall for local climate protection. Cold pilot (PPC) oil raises turning and lift hesitancy until the machine warms through; budget a warm-up cycle rather than working it hard cold. For debris or puncture-prone sites, foam-filled Airboss or solid tyres outlast pneumatic tyres.
SK714-5(S/N 37AF00004-Up) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| YM129100-55650 | Element,Fuel Filter | Fuel system service | Check fitment → |
| YM129612-55620 | Fuel Filter Ass'Y | Fuel system service | Check fitment → |
| 3F05B2627 | Plate, Safety Fuel Filter | Fuel system service | Check fitment → |
| YM129407-12500 | Air Filter, Assembly | Air intake service | Check fitment → |
| 3F05B2628 | Plate, Safety, Engine Air Filter | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
SK714-5(S/N 37AF00004-Up) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Generator warning lamp | Charging circuit warning; lamp lights when the alternator is not charging the battery. | Broken or slipping fan/alternator belt, faulty alternator, or a loose/corroded wiring connection. | Stop and check belt condition and tension, inspect alternator wiring and output before continuing to operate. |
| Preheating (glow plug) lamp | Indicates the glow plug preheat cycle is active before a cold start. | Normal cold-start function; a lamp that stays on, flickers, or never lights points to a preheat relay, glow plug element, or wiring fault. | Wait for the lamp to go out before cranking; if it fails to light or behaves inconsistently, check the preheat relay and glow plug circuit. |
| Engine oil pressure warning lamp | Engine oil pressure has dropped below the safe minimum. | Low oil level, clogged oil filter, worn oil pump, or a faulty oil pressure switch. | Stop the engine immediately, check oil level and filter condition, and verify the pressure switch before restarting. |
| Air cleaner clogging warning lamp | Intake air filter restriction has exceeded the allowable limit. | Dirty or clogged air filter element, or a loose intake hose causing a false restriction reading. | Stop the engine, inspect and clean or replace the air filter element, and check intake hose connections. |
| Hydraulic oil filter clogging warning lamp | Return-line hydraulic filter restriction has exceeded the allowable limit. | Dirty or saturated hydraulic filter element, cold/high-viscosity oil, or degraded hydraulic oil. | Replace the hydraulic filter element and check hydraulic oil condition and level. |
| Parking brake warning lamp | Indicates the parking brake is applied, or flags a fault in the brake circuit. | Parking brake left engaged during travel, or a faulty brake switch or solenoid. | Confirm the parking brake lever or switch position; if the lamp stays on with the brake released, check the brake release circuit and switch. |
| Safety bar (seat interlock) indicator LED | Red LED shows the operator safety bar/seat interlock circuit is open and hydraulic functions are locked out; green shows the interlock is satisfied. | Safety bar not lowered, faulty seat or safety-bar switch, or a wiring fault in the interlock circuit. | Lower and secure the safety bar with the operator seated; if the LED stays red with the bar down, check the seat/safety-bar switch and wiring. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
SK714-5(S/N 37AF00004-Up) attachments & work tools
Buckets
General-purpose buckets offered in 1,550 mm (61 in, standard) and 1,730 mm (68 in, optional) widths, with or without teeth. Standard bucket rates 0.35 m3 (0.46 yd3) capacity with breakout force near 1,750 kgf (3,860 lbf). Bolt-on or tooth-mounted cutting edges are available for abrasive or paved-surface work.
Pallet forks
Factory-optional pallet forks are rated 400 kg (880 lb) operating capacity, versus 650 kg (1,433 lb) on the bucket. Maximum lift height with forks is about 2,620 mm (103 in) and maximum reach roughly 1,895 mm (75 in).
Lifting hooks
Factory-optional lifting hooks mount to the same front quick-attach plate as the bucket and forks, for crane-style single-point lifting around the yard.
Backhoe / excavation attachment
A factory backhoe pre-setting option prepares the machine to accept a rear-mounted backhoe digging unit, common on this class of compact utility loader for trenching and small excavation work; the backhoe unit itself is sourced separately.
Quick-attach mounting system
Standard equipment includes a universal front quick-coupler, matching the common wheeled-loader attach-plate style, so buckets, forks, hooks, and other compatible tools swap without pins or bolts.
Auxiliary hydraulics for attachments
Standard auxiliary circuit runs off the main load-sensing gear pump at up to 62 L/min (16.4 gpm) and 191 bar (2,770 psi) through a 3-element servo-controlled valve. An optional Super Flow circuit, with its own drain line and electric connector, raises flow to about 100 L/min (26.4 gpm) at the same pressure for higher-demand tools.
Bucket leveling and floating function
Bucket self-leveling is standard, holding tool angle through the lift cycle for grading and stockpile work. An optional floating function lets the bucket follow ground contour, useful for light material pushing and site cleanup.
Tyre and brake options
Standard tyres are 10-16.5 8PR. Options include a wide-tread 10-16.5 8PR tyre for extra flotation on soft ground and foam-filled Airboss 10-16.5 tyres for puncture resistance on debris-heavy sites. Working and parking brakes are automatic, hydraulic, negative-action on the drive motors.
Cab guarding, lighting and counterweight options
An optional FOPS Class 2 cab upgrade is available for higher overhead-impact risk work. A modular rear counterweight package (roughly 126 kg total) offsets heavier front-end attachments. Other factory options include a closed cab with heater and wiper, rotating beacon, rear work lights, and rear-view mirrors.
Other class-typical work tools
Beyond the buckets, forks, hooks, and backhoe listed as factory catalog items, this compact wheeled loader class commonly runs augers, angle brooms, snow blades or pushers, and grapples through the same auxiliary hydraulic and quick-attach interface. Komatsu's own literature lists such tools as available on request rather than standard catalog options for this model.
All SK714-5(S/N 37AF00004-Up) assemblies by section
Every catalogued assembly group for the Komatsu SK714-5(S/N 37AF00004-Up). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Control System
Komatsu : Sk714-5(S/N 37af00004-Up) : Control System : Attachment Control Pedal
| 37***50 | Support | 1 |
| 37***30 | Spacer | 1 |
| 37***40 | Pedal | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Control System : Fuel Control Lever
| 33***62 | Clamp | 1 |
| 37***11 | Support | 1 |
| 37***01 | Lever | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Control System : Fuel Control Pedal (Optional)
| 37***50 | Cable | 1 |
| 37***10 | Pedal | 1 |
| 37***20 | Support | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Control System : Safety Bars
| 37***11 | Safety Bar, L.H | 1 |
| 37***20 | Support, L.H | 1 |
| 37***11 | Safety Bar, R.H | 1 |
Engine
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Camshaft And Driving Gear
| YM***80 | Camshaft Ass'Y | 1 |
| YM***01 | Gear Ass'Y,Camshaft | 1 |
| YM***01 | Idler Gear Ass'Y,Idler | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Cooling Water System
| YM***40 | Joint | 1 |
| YM***22 | Screw | 2 |
| YM***02 | Screw | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Crankshaft And Piston
| YM***00 | Gear,Crank | 1 |
| YM***00 | Screw | 8 |
| YM***70 | Piston, Assembly | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Cylinder Block
| YM***30 | Main Metal Ass'Y (Std) | 5 |
| YM***00 | Plug | 1 |
| YM***00 | Bolt,Head | 18 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Cylinder Head
| 37***01 | Engine, Assembly | 1 |
| YM***80 | Retainer, Spring | 8 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Exhaust Manifold And Silencer
| YM***02 | Bolt Plated | 2 |
| YM***02 | Screw | 6 |
| YM***00 | Manifold, Exhaust | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Flywheel - Lubricating Oil Sump
| YM***30 | Spacer | 1 |
| YM***02 | Screw | 4 |
| YM***70 | Screw | 6 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Fuel Injection Line
| YM***70 | Union | 1 |
| YM***41 | Pipe,No.4 | 1 |
| YM***20 | Spring | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Fuel Injection Pump
| YM***70 | Retainer, Spring | 4 |
| YM***50 | Kit, Shim | 1 |
| YM***10 | Plate? Caution | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Fuel Piping
| YM***10 | Cup, Strainer | 1 |
| YM***10 | Pipe | 1 |
| YM***00 | O-Ring (Kit) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Gasket Set
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***40 | Seal,Valve? Exhaust (Kit) | 4 |
| YM***00 | O-Ring (Kit) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Gear Housing
| YM***60 | O-Ring,Fuel Injection Pump | 1 |
| YM***02 | Bolt Plated | 2 |
| YM***51 | Cap, Lub. Oil Supply | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Generator
| YM***02 | Nut | 1 |
| YM***20 | Rear Bracket Ass'Y | 1 |
| YM***30 | Front Bracket Ass'Y | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Governor
| YM***40 | Lever,Control | 1 |
| YM***30 | Spacer,Lever Shaft | 1 |
| YM***02 | Nut | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Lubricating Oil Pump
| YM***50 | Nut | 1 |
| YM***00 | Valve,Relief | 1 |
| YM***02 | Bolt Plated | 3 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Starter Motor
| YM***50 | Pinion Ass'Y,Pinion | 1 |
| YM***20 | Housing,Center | 1 |
| YM***52 | Bolt Plated | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine : Suction Manifold - Air Cleaner
| YM***90 | Gasket,(Not Shown) | 1 |
| YM***02 | Bolt Plated | 6 |
| YM***02 | Screw | 2 |
Engine Related Parts And Electrical System
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Air Suction - Muffler
| 37***11 | Pipe, Upper | 1 |
| 37***21 | Kit, Protection | 1 |
| 37***40 | Sleeve | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Battery
| 37***30 | Support | 1 |
| 37***41 | Stop | 1 |
| 37***50 | Tie-Rod | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Dashboard
| 37***11 | Switch, Brake | 1 |
| 37***10 | Support | 1 |
| 37***80 | Rear Bonnet | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Electrical System (1/4)
| 33***05 | Collar | 6 |
| 37***50 | Wiring Harness | 1 |
| 37***40 | Wiring Harness (Europe) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Electrical System (2/4)
| 37***60 | Bracket (Standard) | 1 |
| 37***70 | Bracket | 1 |
| 37***80 | Bracket (For Road Circulation) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Electrical System (3/4)
| 37***30 | Washer | 1 |
| 37***60 | Cable | 1 |
| 37***10 | Wiring Harness | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Electrical System (4/4)
| 31***00 | Acustic Alarm | 1 |
| 37***10 | Support, L.H | 1 |
| 37***20 | Support, R.H | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 37***11 | Support, Rear, L.H | 1 |
| 37***21 | Support, Rear, R.H | 1 |
| 37***30 | Support, Front, L.H | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Fuel Piping
| 37***21 | Support | 1 |
| 37***10 | Hose | 1 |
| 37***20 | Protection | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Fuel Tank
| 37***11 | Fuel Tank | 1 |
| 37***22 | Support | 1 |
| 37***31 | V-Belt | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Power Take Off
| 20***50 | Plug | 1 |
| 37***10 | Cover | 1 |
| 3F***53 | Joint, Assembly | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Radiator (1/2)
| 37***10 | Gasket | 1 |
| 37***20 | Damper | 2 |
| 37***60 | Support | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Engine Related Parts And Electrical System : Radiator (2/2)
| 37***12 | Protection | 1 |
| 37***02 | Radiator, Assembly | 1 |
| 37***40 | Hose | 1 |
Frame
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Frame
| 20***20 | Plug | 2 |
| 33***68 | Shim | 2 |
| 37***11 | Frame | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Front Drive Shaft
| 37***10 | Shaft | 1 |
| 37***21 | Steering Column | 8 |
| 37***30 | Gasket | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Rear Drive Shaft
| 37***01 | Drive Shaft, Rear, Assembly | 2 |
| 37***10 | Shaft | 1 |
| 37***21 | Steering Column | 8 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Rear Plate
| 37***62 | Plate | 1 |
| 37***31 | Collar | 1 |
| 37***20 | Hook | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Transmission
| 37***81 | Steering Column | 32 |
| 37***10 | Track Link, Assembly | 4 |
| 37***30 | Nut | 32 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Wheels
| 37***90 | Nut | 32 |
| 37***01 | Wheel, L.H., Assembly | 2 |
| 37***11 | Rim | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Frame : Wheels (Optional)
| 37***90 | Nut | 32 |
| 37***00 | Wheel, L.H., Assembly | 2 |
| 37***00 | Wheel, R.H., Assembly | 2 |
Guard And Operator'S Cab
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Cabin (1/2)
| 33***53 | Box | 1 |
| 33***33 | Plate | 1 |
| 37***20 | Plate | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Cabin (2/2)
| 37***21 | Support | 1 |
| 37***20 | Damper | 2 |
| 37***30 | Stopper | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Engine Hood (1/2)
| 37***00 | Hood, Engine, Assembly | 1 |
| 37***11 | Hood, Engine | 1 |
| 37***40 | Guard Grating | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Operator'S Seat
| 33***63 | Seat Belt, Assembly | 1 |
| 37***10 | Plate | 2 |
| 37***20 | Support | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Operator'S Seat (Optional)
| 37***20 | Support | 2 |
| 80***87 | Bolt | 4 |
| 80***10 | Bolt (Canopy) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Ppc Valves Supports
| 20***50 | Screw | 12 |
| 21***60 | Plate,R.H | 4 |
| 37***11 | Support | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Guard And Operator'S Cab : Rear Door
| 37***32 | Hinge Upper | 1 |
| 37***50 | Screw | 4 |
| 37***60 | Reflex Reflector | 2 |
Mark Plate
Komatsu : Sk714-5(S/N 37af00004-Up) : Mark Plate : Equipment (For Road Circulation) (1/2)
| 33***23 | Plate, L.H | 1 |
| 33***24 | Plate, R.H | 1 |
| 33***61 | Support | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Mark Plate : Equipment (For Road Circulation) (2/2)
| 37***51 | Support, L.H | 1 |
| 37***61 | Support, R.H | 1 |
| 80***29 | Screw | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Mark Plate : Equipment (Germany Version)
| 33***53 | Box | 1 |
| 33***33 | Plate | 2 |
| 33***61 | Support | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Mark Plate : Mark Plate (Europe Version)
| 09***30 | Plate? Mark,Mark? Galeo | 1 |
| 30***47 | Plate, Hydraulic Oil Level | 1 |
| 31***00 | Plate, Fuel Control Lever | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Mark Plate : Mark Plate (Usa Version)
| 09***30 | Plate? Mark,Mark? Galeo | 1 |
| 30***47 | Plate, Hydraulic Oil Level | 1 |
| 30***85 | Mark Plate, Danger Pressure | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Mark Plate : Tools
| 33***54 | Tools Bag | 1 |
| 37***30 | Union | 1 |
| 82***79 | Wrench (24) | 1 |
Work Equipment
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Arm
| 31***54 | Cable For Fastener | 1 |
| 37***11 | Arm | 1 |
| 37***11 | Pin | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Bucket
| 37***11 | Bucket L=1550 mm (Europe) | 1 |
| 37***20 | Bucket L=1550 mm (Europe) | 1 |
| 37***11 | Bucket L=1550 mm (Usa) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Bucket Tipping Cylinder (L.H.)
| 37***01 | Bucket Tipping Cilinder (L.H.), Assembly | 1 |
| 37***20 | Cylinder Head | 1 |
| 37***01 | Cylinder | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Bucket Tipping Cylinder (R.H.)
| 37***20 | Cylinder Head | 11 |
| 37***01 | Bucket Tipping Cylinder (R.H.), Assembly | 1 |
| 37***01 | Piston Rod | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Fork
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Frame, Tool Bar (Europe)
| 20***50 | Handle | 1 |
| 33***17 | Connecting Rod | 2 |
| 33***18 | Link | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Frame, Tool Bar (Usa)
| 33***30 | Pushrod | 4 |
| 33***33 | Spacer | 2 |
| 37***51 | Pin | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment : Lifting Cylinder
| 37***01 | Lifting Cylinder, Assembly | 1 |
| 37***20 | Cylinder Head | 1 |
| 37***01 | Cylinder | 1 |
Work Equipment Control System
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (1/11)
| 01***65 | Capscrew | 4 |
| 01***23 | Washer,(For Shipping) | 8 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (10/11)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring,(Tm8202-009) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (11/11)
| 01***20 | Screw | 2 |
| 01***50 | Screw | 2 |
| 07***07 | O-Ring - (K10) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (2/11)
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 3 |
| 72***51 | Seat, Nozzle Spring | 1 |
| 72***60 | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (3/11)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 2 |
| 72***50 | O-Ring | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (4/11)
| 01***20 | Screw | 5 |
| 01***25 | Screw | 7 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (5/11)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***23 | O-Ring (K8) | 5 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (6/11)
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 70***20 | O-Ring | 1 |
| 70***60 | O-Ring | 5 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (7/11)
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
| 70***30 | O-Ring | 2 |
| 70***61 | Coil | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (8/11)
| 01***10 | Screw | 2 |
| 01***40 | Screw | 2 |
| 01***50 | Screw | 6 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Float) (9/11)
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 2 |
| 70***60 | Plug | 2 |
| (7***6) | Control Valve, Assembly. (Floating Version) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High Flow) (1/11)
| 01***65 | Capscrew | 4 |
| 01***23 | Washer,(For Shipping) | 8 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (10/11)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring,(Tm8202-009) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (11/11)
| 01***20 | Screw | 2 |
| 01***50 | Screw | 2 |
| 07***07 | O-Ring - (K10) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (2/11)
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 3 |
| 72***51 | Seat, Nozzle Spring | 1 |
| 72***60 | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (3/11)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 2 |
| 72***50 | O-Ring | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (4/11)
| 01***20 | Screw | 5 |
| 01***25 | Screw | 7 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (5/11)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***23 | O-Ring (K8) | 5 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (6/11)
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 70***20 | O-Ring | 1 |
| 70***60 | O-Ring | 5 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (7/11)
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
| 70***30 | O-Ring | 2 |
| 70***61 | Coil | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (8/11)
| 01***10 | Screw | 2 |
| 01***40 | Screw | 2 |
| 01***50 | Screw | 6 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (High-Flow) (9/11)
| 07***24 | O-Ring | 1 |
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 2 |
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (1/11)
| 01***65 | Capscrew | 4 |
| 01***23 | Washer,(For Shipping) | 8 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (10/11)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring,(Tm8202-009) | 2 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (11/11)
| 01***20 | Screw | 2 |
| 01***50 | Screw | 2 |
| 07***07 | O-Ring - (K10) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (2/11)
| 07***23 | O-Ring; Was 07002-10823, O-Ring,(Not Shown) | 3 |
| 72***51 | Seat, Nozzle Spring | 1 |
| 72***60 | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (3/11)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 2 |
| 72***50 | O-Ring | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (4/11)
| 01***20 | Screw | 5 |
| 01***25 | Screw | 7 |
| 07***07 | O-Ring - (K10) | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (5/11)
| 07***23 | O-Ring,(For 2nd Travel Speed) (Op) | 1 |
| 07***23 | O-Ring (K8) | 5 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (6/11)
| 07***23 | O-Ring,(F4350-66a1 -1c ) | 1 |
| 70***20 | O-Ring | 1 |
| 70***60 | O-Ring | 5 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (7/11)
| 70***30 | O-Ring | 1 |
| 72***20 | O-Ring | 1 |
| 72***50 | O-Ring | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (8/11)
| 01***40 | Screw | 2 |
| 01***50 | Screw | 6 |
| 70***60 | O-Ring | 21 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Control Valve (Standard) (9/11)
| 70***60 | Plug | 2 |
| 72***90 | Plug | 21 |
| (7***6) | Control Valve, Assembly | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Final Drive (1/4)
| 37***01 | Travel Motor, Assembly | 2 |
| FU***25 | Screw | 5 |
| FU***AS | Hydraulic Motor, Assembly | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Final Drive (2/4)
| FU***02 | Body | 1 |
| FU***35 | Screw | 2 |
| FU***60 | Kit, Shaft | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Final Drive (3/4)
| FU***7A | Valve, Assembly | 1 |
| FU***57 | Kit, Gasket | 1 |
| (3***1) | Travel Motor, Assembly | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Final Drive (4/4)
| FU***57 | Kit, Gasket | 1 |
| (F***A) | Valve, Assembly | 1 |
| (3***1) | Travel Motor, Assembly | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Attachment Line) (1/2)
| 37***41 | Hose | 1 |
| 37***40 | Union | 2 |
| 37***21 | Hose | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Attachment Line) (2/2)
| 20***82 | Coupling, Assembly | 1 |
| 20***86 | Coupling, Assembly | 1 |
| 37***20 | Union | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Attachment Line) (High-Flow)
| 20***82 | Coupling, Assembly | 1 |
| 20***84 | Coupling, Assembly | 1 |
| 20***87 | Coupling, Assembly | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Lifting Cylinder)
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Tipping Cylinder)
| 37***20 | Union | 2 |
| 37***10 | Hose | 2 |
| 37***20 | Union | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Drain Line)
| 37***70 | Elbow | 2 |
| 37***22 | Hose | 1 |
| 37***60 | Sleeve | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Oil Cooler And Return Line) (1/2)
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Oil Cooler And Return Line) (2/2)
| 37***22 | Hose | 1 |
| 37***24 | Hose | 1 |
| 37***90 | Pipe | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Pattern Change) (Usa) (1/3)
| 37***40 | Kit, Switch | 1 |
| 37***61 | Union | 6 |
| 37***10 | Hose | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Pattern Change) (Usa) (2/3)
| 37***10 | Union | 2 |
| 37***61 | Union | 5 |
| 37***31 | Hose | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Pattern Change) (Usa) (3/3)
| 37***10 | Union | 2 |
| 37***80 | Union | 4 |
| 37***70 | Valve | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Valve Delivery Line) (For Road Circulation)
| 33***00 | Block | 1 |
| 37***11 | Hose | 1 |
| 37***40 | Pipe | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Servocontrol Line) (1/2)
| 37***70 | Block | 1 |
| 37***10 | Hose | 4 |
| 37***20 | Hose | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Servocontrol Line) (2/2)
| 20***20 | Plug | 1 |
| 37***11 | Hose | 1 |
| 37***40 | Union | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Suction And Delivery Line)
| 37***11 | Support | 1 |
| 37***40 | Spacer | 3 |
| 37***91 | Union | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Suction And Delivery Line) (High-Flow)
| 37***11 | Support | 1 |
| 37***40 | Spacer | 3 |
| 37***10 | Union | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Piping (Travel Motor Line)
| 37***40 | Elbow | 2 |
| 37***50 | Elbow | 2 |
| 37***11 | Hose | 3 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (1/11)
| 07***14 | Plug, (For Shipping) | 2 |
| 07***12 | Plug,Magnetic | 2 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (10/11)
| 70***10 | O-Ring | 1 |
| 72***11 | Valve, Assembly | 1 |
| (****0) | Spring | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (11/11)
| 01***30 | Screw | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***80 | O-Ring (Kit) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (2/11)
| 01***30 | Screw | 6 |
| 04***20 | Ring, Snap | 1 |
| 70***80 | Seal,Oil | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (3/11)
| (****0) | Plug | 1 |
| (****0) | Retainer | 1 |
| (****0) | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (4/11)
| 01***25 | Screw | 8 |
| (****0) | Cover, Assembly | 1 |
| (****0) | Cover | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (5/11)
| 01***55 | Screw | 4 |
| 07***12 | Plug,(For Without Brake Assistor) | 1 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (6/11)
| (****0) | Plug | 1 |
| (****0) | Retainer | 1 |
| (****0) | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (7/11)
| 01***25 | Screw | 8 |
| (****0) | Cover, Assembly | 1 |
| (****0) | Cover | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (8/11)
| (****0) | Joint | 1 |
| (****0) | Joint | 1 |
| (****0) | Gear, Assembly | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (High-Flow) (9/11)
| 70***10 | O-Ring | 4 |
| 72***10 | Valve, Assembly | 4 |
| 72***60 | Plug | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (1/11)
| 07***14 | Plug, (For Shipping) | 2 |
| 07***12 | Plug,Magnetic | 2 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (10/11)
| 70***10 | O-Ring | 1 |
| 72***11 | Valve, Assembly | 1 |
| (****0) | Spring | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (11/11)
| 01***30 | Screw | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***80 | O-Ring (Kit) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (2/11)
| 01***30 | Screw | 6 |
| 04***20 | Ring, Snap | 1 |
| 70***80 | Seal,Oil | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (3/11)
| (****0) | Plug | 1 |
| (7***1) | Pump, Assembly | 1 |
| (****0) | Retainer | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (4/11)
| 01***25 | Screw | 8 |
| (****0) | Cover | 1 |
| (****0) | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (5/11)
| 01***55 | Screw | 4 |
| 07***12 | Plug,(For Without Brake Assistor) | 1 |
| 70***20 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (6/11)
| (****0) | Plug | 1 |
| (****0) | Retainer | 1 |
| (****0) | Screw | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (7/11)
| 01***25 | Screw | 8 |
| (****0) | Cover, Assembly | 1 |
| (****0) | Cover | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (8/11)
| (****0) | Joint | 1 |
| (****0) | Joint | 1 |
| (****0) | Gear, Assembly | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Pump (Standard) (9/11)
| 70***10 | O-Ring | 4 |
| 72***10 | Valve, Assembly | 4 |
| 72***60 | Plug | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Hydraulic Tank
| 21***20 | Filter | 1 |
| 33***15 | Washer | 1 |
| 37***10 | Plug | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : L.H. Servocontrol
| 37***80 | Union | 4 |
| 37***70 | Clamp | 4 |
| 37***80 | Plate | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve (Attachment)
| 89***83 | Ppc Valve | 1 |
| 89***12 | Body Valve | 1 |
| 89***13 | Shim, 0.300 mm | 2 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve (Work Equipment)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 07***20 | O-Ring,(0202-007) | 4 |
| 07***70 | O-Ring (Kit) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, L.H. (2-Switch) (Pattern Change)
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, L.H. (4 Switch) (Optional)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***10 | Nut (K10) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, L.H. (4-Switch) (Pattern Change)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***10 | Nut (K10) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, L.H. (Standard)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***10 | Nut (K10) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, R.H. (4-Switch) (Optional)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***10 | Nut (K10) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, R.H. (Standard)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***10 | Nut (K10) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, Transaltion (Pattern Change)
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 07***20 | O-Ring,(0202-007) | 4 |
| 07***70 | O-Ring (Kit) | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Ppc Valve, Translation
| 01***20 | Bolt,(Without Air Con. Or Heater) | 4 |
| 01***40 | Screw | 2 |
| 07***20 | O-Ring,(0202-007) | 4 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : R.H. Servocontrol
| 37***10 | Union | 4 |
| 37***70 | Clamp | 4 |
| 37***80 | Plate | 1 |
Komatsu : Sk714-5(S/N 37af00004-Up) : Work Equipment Control System : Valve (Pattern Change)
| 01***10 | Screw | 2 |
| 01***16 | Capscrew | 3 |
| 01***25 | Screw | 3 |
SK714-5(S/N 37AF00004-Up) serial number reference
The serial/PIN plate is riveted to the rear frame on the left side of the machine, under the left support (lift) arm; the number is also stamped into the frame near the plate as a cross-check against a swapped plate. Read the leading letters right after the leading digits (AF, BF, BTF) as the model/engine variant and shop-manual break point within the SK714-5/SK815-5 family, and the trailing digits as the individual unit's build sequence within that range.
| Prefix | Identifies | Notes |
|---|---|---|
| 37AF | SK714-5 (naturally aspirated base model) | Starting serial 37AF00004-Up, per Komatsu Utility (Italy) documentation, covers the SK714-5 fitted with the naturally aspirated diesel engine. A later factory manual edition begins at 37AF01876-Up for the same SK714-5 model - a running change within the model, not a separate variant. |
| 37BF | SK815-5 (naturally aspirated, larger frame) | Starting serial 37BF00006-Up. Heavier, higher-capacity chassis than the SK714-5. Documented in the same shared shop-manual set as the SK714-5 and SK815-5 Turbo. One listing names this variant SK814-5 rather than SK815-5 - confirm the exact model designation with a dealer before relying on it. |
| 37BTF | SK815-5 Turbo | Starting serial 37BTF00003-Up. Same chassis family as the SK815-5, fitted with a turbocharged version of the engine. Documented together with SK714-5 and SK815-5 in one shared factory shop-manual set. |
Frequently asked questions
What engine does the Komatsu SK714-5 (S/N 37AF00004-Up) use?
This serial range runs the Komatsu 4D88E-5KFD, a naturally aspirated, direct-injection 4-cylinder diesel of roughly 2.19 L displacement, rated 34.9 kW/46.8 hp gross (33.6 kW/45.1 hp net) at 2,800 rpm with 145 Nm peak torque at 1,200 rpm. It uses glow-plug preheat for cold starts. Earlier-built units of the SK714-5 nameplate carried a related but distinct 4D88E calibration, so confirm the exact engine code against the machine's own plate rather than the model name alone.
What is the operating weight of the Komatsu SK714-5 (S/N 37AF00004-Up)?
Operating weight is 2,530 kg (5,578 lb) with a standard bucket, per ISO 6016, including a 75 kg operator allowance. Rated operating capacity is 650 kg (1,433 lb) and tipping load is 1,300 kg (2,866 lb). Actual weight varies slightly by configuration/series, including tyre choice, bucket width, and options like the backhoe pre-setting or counterweight package.
What replaced the Komatsu SK714-5?
Komatsu's Stage V-compliant next-generation small-loader family, including the SK715-8, succeeded the SK714-5 line, with fuel-consumption and drawbar-pull gains claimed over the model it replaced. Within its own nameplate, the SK714-5 itself continued in production with a running change recorded at 37AF01876-Up before the changeover to the next-generation family.
What SK714-5(S/N 37AF00004-Up) owners discuss
What engine does this loader run, and are there starting quirks to know about?
This loader uses a small naturally aspirated diesel rated near 34-35 kW (about 47 hp) at 2,800 rpm. That is a different engine than the turbocharged unit fitted to the larger sibling model built on the same platform, so do not cross-apply that machine's power or service figures here. Rated output varies slightly between spec sheets (net vs. gross), so treat any single number as approximate. It is an indirect-injection diesel and needs a full glow-plug preheat cycle before cold starts. If the engine still will not fire after a complete preheat cycle, check a single failed glow plug or the preheat relay/timer before suspecting the injection pump.
Bucket lift and curl feel weak. Is that a pump problem?
Not necessarily. Weak bucket lift and curl reported after a fluid change on this platform traced back to trapped air, not a failing pump. The cylinders were bled but a fill/bleed port near the cab was skipped. Before condemning the pump, run the full bleed procedure from the factory manual, confirm fluid level and cleanliness, and check the circuit relief valve setting. The main pump is a variable swash-plate piston pump. Whine or grinding under load points to worn pump internals from contaminated oil or low case fill, and that is a bigger repair than a bleed and filter service.
Turning response feels sluggish or hesitant, especially when cold. What causes that?
Turning input runs through Komatsu's PPC pilot hydraulic system on this loader. Pilot pressure typically runs in the 3.2-3.5 MPa (roughly 460-500 psi) range once warm, though exact figures vary by configuration/series within this compact PPC-equipped lineup. Hesitant response at low idle or before full warm-up usually traces to low or contaminated pilot supply pressure, a control-pattern selector not fully indexed, or air in the pilot circuit, not the main pump. If hesitation persists after warm-up and a fluid and filter service, have the pilot supply circuit and main control valve checked rather than swapping parts on a guess.
What wears first on the wheels and final drives, and what do owners tend to neglect?
This is a wheeled loader, and tire choice affects how it holds up. Pneumatic tires are standard, with solid flat-free tires available for demolition or yard work where punctures are a problem. On the drive side, final-drive and wheel-hub fluid changes are an easy service to forget on this compact loader family, and skipped changes show up later as premature wear. A leak at a wheel hub or drive motor points to a worn seal. Fix it promptly rather than just topping off fluid, since running low on gear oil accelerates the wear that caused the leak.
Any recurring electrical or sensor issues on this loader?
The ignition switch is a commonly replaced wear item across this compact loader family, including this model. Intermittent cranking or a dead accessory circuit points there before deeper electrical diagnosis. Separately, if the engine cranks and runs but hydraulics will not engage, or the machine will not restart after the operator gets up and sits back down, check the seat and safety-bar interlock switch and its wiring for corrosion or a sticking plunger. That is a frequent gremlin on compact loaders of this era. This interlock is a safety system that cuts hydraulic function when the operator is not seated, so have your dealer verify any interlock repair or wiring change before returning the machine to service.
Does the 37AF00004-and-up serial break matter for parts or options?
37AF00004-and-up is the initial serial break Komatsu published for this model. A later running change was issued further into the serial range, so two machines badged the same can differ in minor design details depending where the serial number falls. This model shares its factory manual and general platform with a larger, turbocharged sibling loader, but the two run different engines and output ratings, so do not cross-apply that sibling's engine service specs here. Telematics availability is tied to the '-5' suffix generation, but whether a specific machine actually has it installed varies by build. Pull the build sheet from a Komatsu dealer using the full serial number or VIN rather than assume based on model year.
What should I check before buying a used one of these?
Get the build sheet from a Komatsu dealer using the full serial number or VIN, stamped at the left rear under the left support arm, so you know the options, control pattern, and telematics the machine actually left the factory with rather than guessing from model year. Run it fully warm and cycle lift, curl, and turning through their full range. Whine or grinding from the pump signals worn internals from past contamination or low fluid, not a quick fix. Hydraulic weakness right at startup that clears after warm-up points to pilot pressure or trapped air rather than seal wear; weakness that persists warm points the other way. Inspect tire wear and confirm which tire type is fitted, since solid and pneumatic tires wear and ride differently. Check for leaks at the wheel hubs and drive motors and ask about final-drive fluid change history, since it is commonly skipped. Confirm the seat and safety-bar interlock actually cuts hydraulic function when unweighted, and do not buy a unit where that safety interlock has been bypassed. Watch cold-start behavior through a full glow-plug preheat cycle and check exhaust smoke color, and sanity-check the hour meter against the condition of the bucket edge, tires, and paint wear.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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