JCBjcb indiawheeled loaders
Jcb 432 ZX(43C ZX Wheeled Loading Shovel)
Maintenance schedule, common problems & OEM parts breakdown
The JCB 432ZX is a 12-tonne class wheeled loader shovel designed for heavy-duty construction, quarry, and material handling applications. It is powered by a Cummins 150 hp six-cylinder turbocharged diesel engine, providing robust power for continuous cycle work. The machine features a Z-bar linkage with heavy-duty three-ram geometry for high breakout force and a fully automatic 4-speed 4WD powershift transmission. Operating weight ranges approximately from 12,100 kg to 13,000 kg depending on configuration and attachments. The 432ZX was produced for the Indian and global markets as a successor to the 430ZX series and is part of the broader 400-series wheeled loader lineage. Configurations include standard and high-lift loader arms, various bucket capacities from 2.1 m³ to 3.1 m³, and optional three-spool hydraulic valve blocks for auxiliary attachments.
Across the 432ZX generation, key updates included the integration of the T2 Cummins engine with enhanced filtration and fuel system robustness to handle varying fuel quality in emerging markets. The machine's design emphasizes stress-tested structures and climate testing for environments ranging from -20°C to 50°C, ensuring durability in harsh Indian conditions. In the used and parts market, the 432ZX remains significant due to its widespread adoption in Indian infrastructure projects, high resale value, and extensive dealer support network. Its simple hydraulic circuit with twin gear pumps and reliable ZF transmission contribute to its longevity and ease of maintenance, making it a preferred choice for contractors seeking cost-effective ownership and high uptime.
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.
Jcb 432 ZX(43C ZX Wheeled Loading Shovel) specifications
Engine
| Model | Cummins T2 (six-cylinder, turbocharged, aftercooled, water-cooled diesel) |
| Gross/Net Power | 112 kW (150 hp) |
| Displacement | Not documented for this exact serial range — verify with your dealer |
| Cylinders | 6 |
| Emissions Tier | Not documented for this exact serial range — verify with your dealer |
Weights
| Operating Weight | 12,000–12,430 kg (26,455–27,404 lb) |
| Shipping Weight | Not documented for this exact serial range — verify with your dealer |
| Ground Pressure | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | Not documented for this exact serial range — verify with your dealer |
| Transport Width | Not documented for this exact serial range — verify with your dealer |
| Transport Height | Not documented for this exact serial range — verify with your dealer |
| Wheelbase | Not documented for this exact serial range — verify with your dealer |
| Ground Clearance | Not documented for this exact serial range — verify with your dealer |
| Other Class-Relevant Dimensions | Standard shovel capacity: 2.1–2.2 m³ (2.7–2.9 yd³); Optional re-handling buckets up to ~3.1 m³ (4.1 yd³) |
Performance
| Travel Speeds | Not documented for this exact serial range — verify with your dealer |
| Lift/Dig/Dump/Drawbar | Full turn tipping load: 7,300–8,265 kg (16,094–18,221 lb); Payload: 3,650 kg (8,047 lb) |
| Gradeability | Not documented for this exact serial range — verify with your dealer |
Service capacities (summary)
| Fuel Tank | Not documented for this exact serial range — verify with your dealer |
| Hydraulic System | Not documented for this exact serial range — verify with your dealer |
| Engine Oil | Not documented for this exact serial range — verify with your dealer |
| Cooling System | Not documented for this exact serial range — verify with your dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
Jcb 432 ZX(43C ZX Wheeled Loading Shovel) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the 432 ZX(43C ZX Wheeled Loading Shovel) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor engine oil and hydraulic fluid condition at every 250-hour service interval. Use the eye-level fluid gauges for quick checks. Analyze hydraulic oil samples for contamination to detect pump or valve wear early. Check the coolant concentration annually to prevent corrosion in the Cummins engine cooling system. Inspect the fuel water separator daily to protect the high-pressure fuel injection system. Track transmission oil temperature during heavy loads to identify cooling system inefficiencies before failure occurs.
Corrective & Common Repairs
Address frequent wear on loader arm pivot pins and bushings by inspecting for excessive clearance during 500-hour services. Replace hydraulic return oil filters promptly to prevent contamination of the servo control valves. Repair or replace worn brake discs and caliper seals to maintain safe stopping power. Fix leaks in steering ram hoses and center joint pivot seals to ensure precise articulation. Inspect and replace worn Z-bar linkage pins to maintain breakout force. Check the automatic transmission shift linkage for proper adjustment to ensure smooth gear transitions.
Overhaul & Rebuild Points
Plan for engine overhaul based on Cummins T2 engine hours, typically focusing on injector and turbocharger inspection at 10,000 hours. Rebuild the ZF powershift transmission after 15,000 hours, replacing clutches and seals. Overhaul the hydraulic twin gear pumps if flow or pressure drops below specification. Inspect the center joint pivot bearings for play and replace if necessary. Rebuild the brake system components, including calipers and master cylinder, when pedal travel becomes excessive. Address structural fatigue in the loader arm and chassis welds during major inspections.
Seasonal & Environment Servicing
In high-temperature environments, clean radiator and hydraulic cooler fins frequently to prevent overheating. Use high-filtration air cleaner elements to protect the engine in dusty quarry conditions. In cold climates, check coolant concentration and use appropriate grade engine oil for cold starts. Inspect IP69 and IP67 rated electrical connectors for water ingress after heavy rain or washing. Lubricate all pivot points more frequently in abrasive dust to prevent premature wear. Adjust tire pressure for ground conditions to optimize traction and reduce tire wear.
432 ZX(43C ZX Wheeled Loading Shovel) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 581/18071 | Filter, Assembly, Hydraulic | Scheduled service item | Check fitment → |
| 32/904301 | Seal, Hydraulic Filter | Scheduled service item | Check fitment → |
| 581/07008 | Gasket, Filter Element | Scheduled service item | Check fitment → |
| 990/00090 | Element, Filter, 10 Micron | Scheduled service item | Check fitment → |
| 550/41292 | Filter, Head | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
432 ZX(43C ZX Wheeled Loading Shovel) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 101 | Low transmission clutch pressure detected | Transmission hydraulic system fault or sensor error | Check transmission oil level and filter; inspect hydraulic lines for leaks |
| E011 | Low engine oil pressure | Oil pump failure, clogged oil filter, or low oil level | Check oil level immediately; inspect oil filter and pump |
| E060 | High water temperature | Cooling system failure, low coolant level, or excessive load | Check coolant level; inspect radiator and oil cooler for blockage |
| E032 | Low fuel level | Fuel tank depletion | Refill fuel tank |
| E041 | Fuel filter clogged | Excessive filter contamination | Replace fuel filter |
| E034 | Hydraulic oil filter clogged | Excessive filter contamination | Replace hydraulic oil filter |
| E070 | High transmission oil temperature | Transmission oil cooler failure, low oil level, or excessive load | Check transmission oil level; inspect cooler for blockage |
| E010 | Electrical fault | Cable, fuse, or sensor failure | Check electrical system, fuses, and sensor connections |
| P0087 | Fuel rail pressure too low | Fuel system issue; check filters and pump | Check fuel filters and lift pump operation |
| P0521 | Engine oil pressure sensor range/performance issue | Faulty oil pressure sensor or wiring issue | Inspect sensor wiring and connector; test sensor resistance |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
432 ZX(43C ZX Wheeled Loading Shovel) attachments & work tools
Standard Buckets
Standard shovel capacity is 2.1 m³ (2.7 yd³) for the base configuration, with optional larger re-handling buckets available up to 3.1 m³ (4.1 yd³). Some regional specifications list a standard capacity of 2.2 m³ (2.9 yd³) and a maximum capacity of 3.4 m³ (4.5 yd³), varying by configuration/series.
Hydraulic Valve Options
The machine utilizes a simple hydraulic circuit with twin gear pumps and an unloader valve block. An optional three-spool valve block is available to enable the use of auxiliary attachments such as grabs and sweepers.
Loader Linkage
The machine employs a Z-bar linkage with heavy-duty three-ram geometry to provide high breakout force and maintain lifting and dumping height for wagon loading.
Cab and Safety Configurations
The cab is fully compliant with ROPS/FOPS standards and features a modern rear-mounted design with large glass areas and narrow pillars for all-round visibility. Access is facilitated by large inclined steps and ergonomic grab handles.
Engine and Powertrain
The machine is powered by a Cummins 150 hp (112 kW) six-cylinder, turbocharged, water-cooled diesel engine. It uses a ZF fully automatic 4-speed 4WD powershift transmission with a manual gear kickdown function.
Operating Specifications
The operating weight is approximately 12,000 kg to 12,430 kg (26,455 lb to 27,404 lb) with a payload of 3,650 kg (8,047 lb). The full turn tipping load is 7,300 kg (16,093 lb) to 8,265 kg (18,221 lb) depending on the specific configuration.
All 432 ZX(43C ZX Wheeled Loading Shovel) assemblies by section
Every catalogued assembly group for the Jcb 432 ZX(43C ZX Wheeled Loading Shovel). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
A Attachments
A1-6-1 Bucket, Wa 1.8 Cu.M With Teeth, Z Bar
| 69***32 | Tooth, Teeth | 10 |
| 69***51 | Toe Plate | 1 |
| 69***60 | Bucket, Wa H.D 1.8 Cu | 1 |
A1-5-1 Bucket, Wa 3.1 Cu.M With Teeth, Z Bar
| 69***32 | Tooth, Teeth | 10 |
| 69***27 | Toe Plate 3.1 Cu.M | 1 |
| 69***30 | Wa Bucket 3.1 Cu.M | 1 |
A1-4-1 Bucket, A 1-4 -1 Wa 2.6 Cu.M With Teeth, Z Bar
| 69***32 | Tooth, Teeth | 10 |
| 69***84 | Toeplate, 2.3 Cu.M | 1 |
| 69***90 | Wa Bucket 2.6 Cu.M | 1 |
A1-2-1 Bucket, A 1-2 -1 Wa 2.1 Cu.M With Teeth, Z Bar
| 69***32 | Tooth, Teeth | 10 |
| 69***75 | Wa Bucket 2.1 Cu.M | 1 |
| 69***77 | Toe Plate | 1 |
A1-1-1 Bucket, 2.0 Cu.M With Teeth
| 69***32 | Tooth, Teeth | 10 |
| 69***38 | Wa Bucket 2.0 Cu.M | 1 |
| 69***40 | Toeplate, 2.0 Cu.M | 1 |
A1-3-1 Bucket, A 1-3 -1 Wa 2.3 Cu.M With Teeth, Z Bar
| 69***32 | Tooth, Teeth | 10 |
| 69***84 | Toeplate, 2.3 Cu.M | 1 |
| 69***85 | Wa Bucket 2.3 Cu.M | 1 |
B Bodywork
B1-8-1 Engine, Covers
| 13***5Z | Bolt | 11 |
| 13***7Z | Screw, M6 X 25mm Long | 4 |
| 13***3Z | Bolt, M10 X 16 | 12 |
B1-21-1 Fuel Sender
| 13***3Z | Screw; Replaces 69***21 | 4 |
| 14***5Z | Washer, M5; Replaces 69***59 | 4 |
| 70***92 | Sender, Fuel | 1 |
B1-19-1 Plate, Rear Axle
| 13***3Z | Bolt, M10 X 16 | 3 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 3 |
| 33***69 | Guard, Rear Axle | 1 |
B1-4-1 Hose Clamps, Centre Pivot
| 13***7Z | Bolt, M10x25 | 2 |
| 13***1Z | Bolt, M10 X 110 | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
B1-5-1 Cover, & Grille,Cooling Bay
| 13***5Z | Bolt | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 6 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 4 |
B1-18-1 Plate, Belly Guards
| 13***8Z | Bolt, M10 X 30 | 12 |
| 13***6Z | Bolt, M12 X 70mm | 2 |
| 13***8Z | Bolt, M12 X 80mm | 2 |
B1-1-1 Chassis, Front
| 13***0Z | Bolt, M6 X 40mm Long | 4 |
| 13***7Z | Bolt, M10x25 | 2 |
| 13***8Z | Screw | 2 |
B1-12-1 Fenders
| 12***91 | Washer, Nylon | 12 |
| 13***05 | Bolt | 2 |
| 13***8Z | Bolt, M10 X 30 | 16 |
B1-27-1 Tool Kit
| 13***18 | Pipe, Extension Tube | 1 |
| 13***10 | Tool, Bag | 1 |
| 35***44 | Tool, Kit | 1 |
B1-10-1 Fenders, Front
| 13***8Z | Bolt, M10 X 30 | 8 |
| 13***4Z | Bolt, M12 X 60mm | 6 |
| 13***3Z | Nut, Self Lock, M8 | 9 |
B1-15-1 Counterweight
| 13***4Z | Bolt | 4 |
| 13***6Z | Bolt, M24 X 320mm | 2 |
| 13***1Z | Nut, M24 | 2 |
B1-2-1 Chassis, Rear
| 12***53 | Gauge, Sight | 1 |
| 13***8Z | Screw, M6 X 30mm Long | 20 |
| 13***3Z | Bolt, M10 X 16 | 5 |
B1-3-1 Steps, And Light Arms
| 13***3Z | Bolt, M10 X 16 | 4 |
| 13***7Z | Bolt, M10x25 | 4 |
| 13***9Z | Screw, M10x35mm | 4 |
B1-2-5 Chassis, Rear, Closing Panels
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 6 |
| 13***7Z | Bolt, M10x25 | 2 |
| 13***3Z | Nut, Self Lock, M8 | 2 |
B1-6-1 Centre Pivot
| 13***3Z | Bolt | 6 |
| 14***7Z | Washer | 1 |
| 14***1Z | Washer, M16 Plain | 6 |
B1-14-1 Mountings, Rear Lights
| 13***9Z | Setscrew, M8x35 | 2 |
| 14***3Z | Washer | 2 |
| 33***22 | Mounting, Rear Light | 2 |
B1-17-1 Corner Castings, Rear Chassis
| 13***5Z | Bolt | 6 |
| 13***3Z | Nut, Lock, M10 | 6 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 12 |
B2-2-1 Cab, Door
| 12***09 | Cap, Nut M8; Replaces 69***72 | 8 |
| 13***8Z | Screw, M8x30 | 4 |
| 13***6Z | Bolt, M8 X 70 | 2 |
B2-4-1 Cab, Interior, Mouldings
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 8 |
| 33***65 | Roof, Cab; Mss To 33***55 + 13***0d X 4 D.Jackson, 02/07/07 San23824 (Pi A00138 Aa) | 1 |
B2-1-1 Cab
| 12***40 | Plug, Blanking, 30mm | 6 |
| 26***58 | Cab, Wa | 1 |
| 33***38 | Seal, Front | 1 |
B2-32-1 Rear, Mounting
| 13***5Z | Bolt | 1 |
| 13***7Z | Screw, Hexagon M8 X 25 | 1 |
| 13***3Z | Nut, Self Lock, M8 | 1 |
B2-10-1 Floormat
| 33***71 | Floormat | 1 |
B2-3-1 Window, Side, Opening
| 13***8Z | Screw, M8x30 | 4 |
| 13***2Z | Bolt, M6 X 50 | 1 |
| 13***3Z | Nut, Self Lock, M6 | 1 |
B2-33-1 Seat, Assy
| 12***09 | Cap, Nut M8; Replaces 69***72 | 4 |
| 13***3Z | Screw, M8 X 16 | 4 |
| 13***7Z | Bolt, M10x25 | 4 |
B2-30-1 Cab, Mountings
| 13***2Z | Bolt | 4 |
| 33***90 | Mounting, Cab | 4 |
| 33***66 | Plate, Locking, M24 | 4 |
B2-13-1 Roof, And Skirts, Cab
| 13***8Z | Screw | 4 |
| 14***1Z | Washer, M16 Plain | 4 |
| 33***65 | Roof, Cab; Mss To 33***55 + 13***0d X 4 D.Jackson, 02/07/07 San23824 (Pi A00138 Aa) | 1 |
B2-6-1 Glazing, Replacement Material
| 41***00 | Frame Sealant, Created For Desboms | 0 |
| 41***00 | Glass, Adhesive | 0 |
| 41***00 | Glass Activator Fast, Sika 51002 | 0 |
B3-6-1 Safety Strut
| 12***00 | Strap | 1 |
| 12***71 | Stop | 2 |
| 69***73 | Strut, Safety, Lift | 1 |
B3-2-1 Arm, Loader, Linkage
| 13***8Z | Screw | 6 |
| 13***0Z | Bolt, M16 X 40mm | 2 |
| 13***0Z | Bolt, M20 X 40 Lg | 3 |
B5-1-1 Labels, Identity
| 13***03 | Decal, Caution Sticker | 1 |
| 40***42 | Red Reflector | 2 |
| 40***43 | Reflector, Reflex | 6 |
C Electrics
C1-8-1 Number Plate
| 33***89 | Plate, Number, Rear | 1 |
| 33***91 | Plate, Number, Front | 1 |
| 69***04 | Plate, Lamp, Registration | 3 |
C1-3-1 Battery, Fittings
| 13***7Z | Screw, Hexagon M8 X 25 | 2 |
| 13***1Z | Nut | 6 |
| 13***3Z | Nut, Self Lock, M8 | 2 |
C1-17-1 Light, Combination, Rear 24v
| 69***59 | Rear Light, Cluster | 1 |
| 69***60 | Rear Light, Cluster | 1 |
C1-5-1 Fuses And Relays, Battery
| 13***1Z | Screw, M5 X 12mm; Replaces 69***94 | 2 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
| 14***5Z | Washer, M5; Replaces 69***59 | 2 |
C1-1-1 Harnesses, Machine Electrics, 24 Volt
| 22***95 | Pipe, Sleeve | 0 |
| 24***14 | Grommet | 1 |
| 55***91 | Harness, Transmissio | 1 |
C1-15-1 Light, Head, Left
| 69***60 | Head, Lamp, Lh | 1 |
C1-19-1 Horn, Single Tone
| 13***7Z | Bolt, M10x25 | 1 |
| 13***3Z | Nut, Lock, M10 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 1 |
C1-18-1 Alarm, Reverse
| 13***1Z | Screw, M5 X 12mm; Replaces 69***94 | 3 |
| 13***5Z | Bolt | 2 |
| 14***5Z | Washer, M5; Replaces 69***59 | 3 |
C1-16-1 Light, Head, Right Hand Dip
| 69***61 | Head Rh | 1 |
C2-1-1 Electrical Equipment, Engine
| 13***8Z | Bolt, M12 X 30 | 1 |
| 14***15 | Washer, Seal; Replaces Khj0891 | 1 |
| 14***9Z | Washer | 1 |
C2-3-2 Cover, Plate, Starter Motor
| 13***8Z | Bolt, M12 X 30 | 1 |
| 14***9Z | Washer | 1 |
| 33***73 | Guard, Starter Motor | 1 |
C3-16-1 Control Unit, Transmission
| 13***3Z | Screw; Replaces 69***21 | 8 |
| 14***5Z | Washer, M5; Replaces 69***59 | 8 |
| 69***79 | Sensor, Voltage Regulator | 1 |
C3-11-1 Instrument Panel, Roof Mounted
| 33***48 | Panel, Switch, Roof Mounting | 1 |
| 33***24 | Panel, Stowage Box | 1 |
| 33***70 | Speaker, Blank Aperture | 4 |
C3-15-1 Light, Oval, Rear 24 Volt
| 33***16 | Bracket, Front Work Light | 2 |
| 70***22 | Work Lamp, 24v | 2 |
| 82***29 | Washer, M8 Black | 2 |
C3-1-1 Instrument Panel
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 8 |
| 33***01 | Plate; Gauges Mounti | 1 |
C3-5-1 Switches, Column
| 13***8Z | Screw, M8x30 | 2 |
| 70***02 | Indicator, Stalk | 1 |
| 81***43 | Decal, F-N-R, Column Switch | 1 |
C3-7-1 Motor, Wiper, Installation
| 33***48 | Bracket, Mounting, Front Wiper | 1 |
| 71***00 | Blade, Wiper, 800mm Long | 1 |
| 71***48 | Motor, Wiper, 24 Volt | 1 |
C3-10-1 Light, Interior, Cab, 24volt
| 64***35 | Cab Light | 1 |
| 69***65 | Bulb, Cab Light | 1 |
C3-3-1 Fuses And Relays, Cab Mounted
| 13***1Z | Screw, M5 X 12mm; Replaces 69***94 | 4 |
| 13***1Z | Nut | 2 |
| 14***6Z | Washer, M6 | 2 |
C3-6-1 Instrument Panel
| 33***57 | Switch, Mounting Plate | 1 |
| 69***50 | Switch, Front Lights | 1 |
| 69***51 | Switch, Rear Lights | 1 |
C3-14-1 Front , Work Lights, Oval,
| 33***33 | Bracket, Front Work Light | 2 |
| 70***22 | Work Lamp, 24v | 4 |
| 82***29 | Washer, M8 Black | 2 |
D Controls
D1-1-1 Valve, Servo, Joystick Control, 2 Spool
| 13***3Z | Screw, M6x16 | 3 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 3 |
| 14***6Z | Washer, M6 | 3 |
D2-2-1 Controls, Throttle, Pedal
| 13***3Z | Nut | 2 |
| 14***3Z | Washer, Spring | 2 |
| 25***00 | Clamp, Assembly | 1 |
D2-1-1 Controls, Throttle, Pedal
| 13***5Z | Bolt | 3 |
| 13***7Z | Screw, M6 X 25mm Long | 3 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
D3-1-1 Steering, Column
| 12***61 | Plate, Retainer | 1 |
| 12***42 | Knob, Assembly, Steering Wheel | 1 |
| 12***00 | Wheel, Steering | 1 |
E Hydraulics
E1-20-1 Hose And Pipework, Hydraulic Oil Cooler
| 13***8Z | Bolt, M10 X 30 | 1 |
| 13***3Z | Nut, Lock, M10 | 1 |
| 13***8Z | Capscrew | 8 |
E1-10-1 Hose And Pipework, Servo Controller, Loader, Under Cab
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 2 |
E1-17-1 Hose And Pipework, Steer Valve
| 16***01 | Adapter; Early M/C'S Will Have Bonded Seals,Not'O'Ring. For Adapters On Early M/C'S See Steer Valve Page, E3., Adapter, Adapter; Early M/Cs Will Have Bonded Seals,Not'O'Rings. For Adapters On Earlier M/Cs See Steer Valve Page, E3. | 1 |
| 16***05 | Adapter, 3/4"Unf O-Ring Boss, 1/2"Bsp Male | 4 |
| 24***03 | O Ring | 1 |
E1-29-1 Hose And Pipework, Work, Main Pump
| 13***09 | Bolt, M10 X 35 | 4 |
| 13***08 | Bolt | 4 |
| 13***0Z | Bolt, M16 X 40mm | 2 |
E1-19-1 Filter, Hydraulic Return, Pipe
| 13***7Z | Bolt, M10x25 | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
E1-15-1 Hose And Pipework, Fan Motor, Cooling Bay
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 6 |
| 13***5Z | Bolt | 3 |
| 13***8Z | Bolt, M10 X 30 | 1 |
E1-2-1 Circuit, Loader, Z Bar
| 13***2Z | Bolt | 2 |
| 13***7Z | Bolt, M8 X75mm Long | 1 |
| 13***0Z | Bolt, M10 X 40 | 2 |
E1-11-1 Hose And Pipework, Work, Test
| 13***2Z | Nut | 2 |
| 14***11 | Seal, Bonded | 2 |
| 45***00 | Coupling, Quick Release Male | 2 |
E1-30-1 Hose And Pipework, Work, Charge Pump
| 14***11 | Seal, Bonded | 2 |
| 16***04 | Adapter, 3/4"Unf Sae "O" Ring, 3/8"Bsp Male, Adapter, 3/4"Unf Sae "O" Ring, 3/8"Bsp Male; Early M/C'S Will Have Bonded Seals,Not'O'Ring. See Note 1 | 1 |
| 16***06 | Adapter, 39.5mm Lg. M/M | 1 |
E1-18-1 Hose And Pipework, Steer Valve
| 13***5Z | Bolt, Star Drive, M8 X 65mm | 3 |
| 13***3Z | Nut, Self Lock, M8 | 3 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 6 |
E1-23-1 Hose And Pipework, Work, Loader Valve - 2spool
| 24***10 | O Ring | 2 |
| 26***45 | Hose, Servo | 1 |
| 26***46 | Hose, Servo | 1 |
E1-9-1 Hose And Pipework, Servo Controller, Loader, 2spool
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 14***11 | Seal, Bonded | 9 |
| 14***7Z | Washer, Spring | 2 |
E2-4-1 Pump, Charge Valve
| 20***68 | Pump, Charge | 1 |
| 20***52 | Kit-Seal | 1 |
| 20***95 | Valve, Assembly | 1 |
E2-2-1 Pump, Main Hydraulic, Components
E2-5-1 Motor, Fan, Single Direction
| 20***18 | Motor, Hydaulic | 1 |
| 20***78 | Key, Woodruff, 3.2 X 6.5 X 16dia | 1 |
| 20***79 | Nut, M12 X 1.5 | 1 |
E3-14-2 Valve, And Adaptors, 2 Spool, Z Bar
| 13***9Z | Bolt, M10x90mm | 3 |
| 13***3Z | Nut, Lock, M10 | 3 |
| 14***11 | Seal, Bonded | 4 |
E3-11-1 Valve Components, Steering
E3-11-2 Valve, Components, Priority Steer
E3-19-1 Valve, And Adaptors, Priority Steer
| 13***1Z | Bolt, M8x110 | 2 |
| 13***1Z | Nut, M8 | 2 |
| 14***07 | Washer, Hardened | 2 |
E3-10-1 Valve, And Adapters, Steering
| 13***09 | Bolt | 4 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
| 16***01 | Adapter; Early M/C'S Will Have Bonded Seals,Not'O'Ring. For Adapters On Early M/C'S See Steer Valve Page, E3., Adapter, Adapter; Early M/Cs Will Have Bonded Seals,Not'O'Rings. For Adapters On Earlier M/Cs See Steer Valve Page, E3. | 1 |
E3-20-1 Filter, Hydraulic
| 13***7Z | Bolt, M10x25 | 4 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
| 32***03 | Bridge | 1 |
E4-1-1 Rams, Steerings
| 55***24 | Grease, Nipple | 3 |
| 55***75 | Piston, Unqin | 1 |
| 55***85 | Nut, Nyloc, Unqin | 1 |
E4-2-1 Rams, Lift
| 55***95 | Grease, Nipple, Unqin | 1 |
| 55***96 | Screw, Set, Unqin | 1 |
| 55***21 | Ring, Snap | 1 |
E4-3-1 Rams, Shovel
| 55***21 | Ring, Snap | 1 |
| 55***87 | Ring, Snap | 1 |
| 55***88 | Seal Kit | 1 |
F Axles, Wheels & Transmission
F1-1-1 Axle, Front, Assembly
| 13***31 | Bolt, M24x220 Long | 8 |
| 13***1Z | Nut, M24 | 8 |
| 14***4Z | Washer | 8 |
F1-1-3 Front , Differential Gear Assembly
| 55***06 | Bearing | 2 |
| 55***07 | Screw | 8 |
| 55***08 | Screw | 4 |
F1-1-4 Gear, Assembly, Right And Left Rear Planetary
| 55***11 | Screw | 8 |
| 55***17 | Screw | 12 |
| 55***19 | Ring, Snap | 2 |
F1-1-2 Front , Axles, Assembly
| 55***05 | Breather | 1 |
| 55***24 | Plug, Magnetic | 1 |
| 55***25 | Plug, Oil | 1 |
F2-23-1 Axle Pivot, Rear,Std Duty Axles
| 13***4Z | Bolt, M20 X 60mm | 6 |
| 13***8Z | Bolt, M16x80 | 8 |
| 13***24 | Capscrew, M16 X 140mm | 8 |
F2-16-1 Axle Pivot, Greasing
| 13***8Z | Bolt, M10 X 30 | 1 |
| 13***3Z | Nut, Lock, M10 | 1 |
| 14***01 | Washer, Aluminium | 1 |
F2-1-1 Axle Assembly, Rear Pr10
| 69***71 | Axle, Rear,Pr10 | 1 |
F3-1-1 Wheel & Tyre
| 69***96 | Wheel, Rim, 3 Piece | 1 |
| 69***97 | Wheel, Tyre; 17.5x25 | 1 |
| 69***98 | Wheel, Tube; 17.5x25 | 1 |
F3-11-2 Valve Components, Priority Steer
F4-1-1 Propshafts, Transmission
| 11***25 | Strap | 6 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 8 |
| 13***9Z | Bolt | 2 |
F5-2-25 Filter
| 55***92 | Filter, Head | 1 |
| 55***20 | O Ring | 2 |
| 55***80 | Screw | 2 |
F5-2-22 Steering Pump
| 55***25 | Cover | 1 |
| 55***95 | Gasket | 1 |
| 55***34 | Screw, Hexagon | 23 |
F5-21-1 Dipstick, Transmission
| 04***23 | Gasket | 1 |
| 13***9Z | Setscrew, M8x35 | 2 |
| 13***7Z | Bolt, M10x25 | 1 |
F5-2-5 Convertor
| 55***13 | Ring, Retaining | 1 |
| 55***17 | Ring, Snap | 1 |
| 55***00 | Turbine, Shaft | 1 |
F5-2-17 Gear, Shift System
| 55***58 | Hexagon Nut | 14 |
| 55***65 | Compressor, Spring | 1 |
| 55***78 | Screw, Torx | 37 |
F5-2-7 Coupling
| 55***04 | Ring, Retaining | 1 |
| 55***33 | Washer, Axial | 1 |
| 55***36 | Disc, Running | 2 |
F5-2-6 Gearbox, Housing
| 55***89 | Suction, Tube | 1 |
| 55***90 | Oil, Tube | 1 |
| 55***91 | Oil, Tube | 1 |
F5-2-19 Gear, Shift, System
| 55***17 | Plate, Fixing | 1 |
| 55***09 | Screen | 6 |
| 55***51 | Screw, Plug | 8 |
F5-2-16 Power Take Off
| 55***79 | O Ring | 1 |
| 55***15 | Ring, Retaining | 1 |
| 55***42 | Screw, Hexagon | 2 |
F5-2-11 Coupling
| 55***12 | Ring, Retaining | 1 |
| 55***39 | Shaft | 1 |
| 55***40 | Idler | 1 |
F5-2-4 Convertor
| 55***03 | Converter | 1 |
F5-2-23 Indicator, Transmitter
| 55***88 | O Ring | 3 |
| 55***25 | O Ring | 1 |
| 55***47 | Cap Screw | 1 |
F5-2-13 Output
| 55***64 | O Ring | 2 |
| 55***65 | Washer | 1 |
| 55***00 | Shaft, Output | 1 |
F5-2-18 Gear, Shift
| 55***52 | Switch | 1 |
F5-2-3 Engine, Connect
| 55***43 | Screw, Hexagon | 4 |
| 55***76 | Washer | 4 |
| 55***81 | Diaphragm | 1 |
F5-2-1 Transmission, Assembly
| 69***62 | Transmission, 4wg-16 | 1 |
F5-2-28 Electrical Equipment
| 55***45 | Unit, Display | 1 |
| 55***48 | Plug | 1 |
| 55***49 | Plug | 1 |
F5-2-14 Output
| 55***63 | Flange, Output | 1 |
F5-2-9 Coupling
| 55***35 | Disc, Running | 2 |
| 55***33 | Shaft | 1 |
| 55***34 | Shaft | 1 |
F5-2-20 Pressure Regulator
| 55***00 | Valve, Press | 1 |
| 55***66 | Compressor, Spring | 1 |
| 55***10 | Pressure, Plate | 1 |
F5-2-15 Output
| 55***05 | Flange, Output | 1 |
| 55***56 | Screw, Hexagon | 8 |
F5-2-21 Oil Pump, Press
| 55***22 | O Ring | 1 |
| 55***69 | Gear, Pump | 1 |
| 55***32 | Cap Screw | 1 |
F5-2-24 Temperature Sender
| 55***01 | Template, Sensor | 1 |
| 55***44 | O Ring | 1 |
F5-1-1 Transmission, Mounting
| 13***8Z | Bolt, M10 X 30 | 8 |
| 13***3Z | Bolt, M20x260lg | 2 |
| 13***7Z | Bolt | 4 |
F5-20-1 Filter, Transmission, Oil
| 04***46 | O Ring; Superseded To 33***31 On San100877, D.Jackson 07/07/09 ( Instruction From Zf ) | 2 |
| 32***38 | Cover, Filter Head | 1 |
| 55***86 | Exchanger, Filter | 1 |
F5-2-8 Coupling
| 55***03 | Ring, Retaining | 1 |
| 55***35 | Disc, Running | 2 |
| 55***33 | Shaft | 1 |
F5-2-27 Dipstick, Part
| 55***55 | Screw, Hexagon | 4 |
| 55***77 | Oil, Dipstick | 1 |
| 55***05 | Gasket | 1 |
F5-2-26 Dipstick, Oil
| 55***74 | Cover, Plate | 2 |
| 55***05 | Gasket | 2 |
| 55***34 | Screw, Hexagon | 4 |
F5-2-10 Coupling
| 55***13 | Ring, Retaining | 1 |
| 55***35 | Disc, Running | 1 |
| 55***36 | Gear | 1 |
F6-1-1 Cooler, Oil, Transmission
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
| 13***8Z | Capscrew | 8 |
G Brakes
G1-7-1 Brake, Caliper, Parking
| 13***3Z | Bolt, M14 X 55 | 4 |
| 13***8Z | Bolt, M16 X 80 | 2 |
| 13***3Z | Nut, Self Lock, M6 | 1 |
G1-3-1 Brake, Parking, Control
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 5 |
| 13***0Z | Bolt, M8x40 | 1 |
| 13***1Z | Bolt | 1 |
G1-8-1 Brake, Parking, Caliper Components
| 15***04 | Kit, Rotor; Now Supplier Number Is 98-18015 | 1 |
| 15***03 | Kit-Pad, Brake Pad | 1 |
| 15***72 | Caliper,Parkbrake | 1 |
G1-5-1 Brake, System
| 13***9Z | Bolt, M10 X 35 | 1 |
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 1 |
| 13***3Z | Nut, Self Lock, M6 | 8 |
G1-2-1 Valve, Brake
| 15***01 | Kit, Seal | 1 |
| 25***64 | Valve, Brake | 1 |
G1-1-1 Valve, Brake
| 14***11 | Seal, Bonded | 2 |
| 14***15 | Washer, Seal; Replaces Khj0891 | 4 |
| 16***04 | Adapter, Male/Female | 1 |
G1-4-1 Brake, Pedal
| 13***4Z | Bolt | 1 |
| 13***0Z | Bolt, M10 X 100 | 1 |
| 13***2Z | Screw, 2 B.A. X 1/2"; To Secure The Horizontal And Vertical Edges. Used To M602765 (926) And M608319 (930), Screw, 2 B.A. X 1/2" | 4 |
U Engine
U1-8-1 Engine Mounting
| 13***9Z | Screw, M10x35mm | 4 |
| 13***3Z | Nut, Lock, M10 | 4 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
U1-1-1 Engine, Complete
| 69***04 | Engine Assembly | 1 |
U3-4-1 Exhaust System
| 13***9Z | Screw, M10x35mm | 4 |
| 13***1Z | Nut | 8 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
U4-5-1 Cooler Assembly
U4-6-1 Radiator & Hoses, Filttings
| 13***5Z | Bolt | 2 |
| 13***3Z | Screw, M8 X 16 | 2 |
| 13***7Z | Screw, Hexagon M8 X 25 | 2 |
U4-4-1 Radiator & Fittings, Mountings
| 12***02 | Plate, Compression | 2 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 8 |
| 13***9Z | Screw, M10x35mm | 8 |
U6-4-1 Fuel Pipes
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 2 |
| 22***03 | Clip, Jubilee | 2 |
| 26***26 | Cover, Heat Shrink | 0 |
432 ZX(43C ZX Wheeled Loading Shovel) serial number reference
Check the machine identification plate for the serial number; confirm applicability with a JCB dealer.
| Prefix | Identifies | Notes |
|---|---|---|
| 1507477 to 1507999 | JCB WLS 432ZX Wheeled Loading Shovel service and repair manual applicability |
Frequently asked questions
What engine does the JCB 432ZX use?
The JCB 432ZX is powered by a Cummins 150 hp six-cylinder, turbocharged, after-cooled, water-cooled diesel engine, specifically the T2 series.
What is the operating weight of the JCB 432ZX?
The operating weight of the JCB 432ZX is approximately 12,100 kg to 13,000 kg, varying by configuration and attachment package.
What model replaced the JCB 432ZX?
The JCB 432ZX is part of the 400-series wheeled loader lineage. Specific successor models vary by market and generation, with newer iterations often featuring updated emissions-compliant engines and enhanced telematics like LiveLink.
What 432 ZX(43C ZX Wheeled Loading Shovel) owners discuss
What engine powers the JCB 432ZX Wheeled Loading Shovel in the Indian market, and what are its key characteristics?
The JCB 432ZX Wheeled Loading Shovel in India is powered by a Cummins 150 hp six-cylinder, turbocharged, water-cooled diesel engine with an aftercooler. This engine features robust fueling and excellent filtration systems designed to handle varying fuel quality and dusty environments common in Indian job sites. It is noted for having excellent filtration and robust fueling to handle varying fuel quality, while IP69 and IP67 electrics keep out water and dust. The engine is part of the T2 Cummins series, known for durability in high ambient temperatures.
How does the powertrain and transmission system of the 432ZX function, and what are its operational benefits?
The machine utilizes a ZF fully automatic 4-speed 4WD powershift transmission, referred to as 'Smooth Shift,' which automatically senses the perfect gear for any task. It includes a manual gear kickdown function on the loader lever for increased traction. The hydraulic system uses a simple, reliable circuit comprising twin gear pumps and an unloader valve block, with priority steer hydraulic system valves operating at approximately 170-180 bar. An optional three-spool valve block allows for attachments like grabs and sweepers. Servo loader controls provide precise, smooth, low-effort operation.
What are the typical wear patterns and structural durability features of the 432ZX's undercarriage and linkage?
The 432ZX features a Z-bar linkage with heavy-duty three-ram geometry providing high breakout force, designed to maintain good lifting and dumping height. The durable centre joint features twin taper roller bearings as well as a heavy-duty pin and bush assembly. Steer rams and hoses are positioned high above the centre joint away from potential damage. The machine is stress-tested to emulate the toughest digging and dump situations, ensuring all structures can perform arduous duties over thousands of hours. Heavy-duty pins and bush designs are used for durability in the linkage.
What are the known electrical and sensor characteristics of the 432ZX?
The 432ZX is equipped with IP69 and IP67 rated electrical systems to protect against water and dust ingress, which is critical for operation in dusty quarry yards and high ambient temperatures. The machine features JCB LiveLink for monitoring uptime and metrics. The cab design includes large glass areas and narrow pillars for all-round visibility, particularly to the front shovel, and is fully compliant with ROPS/FOPS standards. Ground level daily checks and eye level fluid gauges make vital information easy to obtain.
What are the maintenance intervals and serviceability features of the 432ZX?
The 432ZX has long oil and filter change intervals to keep maintenance to a minimum. Servicing, daily checks, and radiator access are simplified via fully opening gullwing-type doors. A conveniently placed toolbox provides safe storage for operators. The machine is designed to be easily serviceable to maximize its working life. Specific fluid specifications are not detailed in the provided sources; consult the operation and maintenance manual for exact fluid types and capacities.
What is the operating weight and bucket capacity range for the JCB 432ZX?
The JCB 432ZX weighs approximately 12,100 kg (12 tonnes). Standard buckets start around 2.1 m³, with optional larger re-handling buckets up to approximately 3.1 m³. The maximum engine power is 112 kW (150 hp). The rated operating capacity is not explicitly stated in the provided sources, but the machine is designed for medium to large construction, quarry, and material re-handling tasks.
What should be checked when buying a used JCB 432ZX Wheeled Loading Shovel?
When buying a used 432ZX, verify the engine serial number and model to confirm it is the Cummins 150 hp unit. Check the condition of the Z-bar linkage pins and bushings, as well as the centre joint's twin taper roller bearings. Inspect the steer rams and hoses for damage, noting their high-mounted position. Verify the functionality of the ZF automatic transmission and servo loader controls. Check the IP67/IP69 electrical connectors for corrosion or damage. Ensure the gullwing doors open fully and that fluid gauges are accessible and accurate. Have your dealer verify engine health and transmission fluid condition.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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