Minor service - articulated wheel loader (all makes)
Estimated duration: 1.5 - 2.5 hours • Frequency: every 250 engine hours
Equipment Details
| # | Service Action | Type | Done | Notes |
|---|---|---|---|---|
| Engine | ||||
| 1 | Drain and replace engine oil (15W-40 CI-4/CK-4) | DRAIN/FILL | ☐ | |
| 2 | Replace engine oil filter | REPLACE | ☐ | |
| 3 | Inspect air filter outer element - replace if dirty | INSPECT | ☐ | |
| 4 | Drain fuel/water separator and check for contamination | DRAIN | ☐ | |
| 5 | Check coolant level and condition - top up if required | CHECK | ☐ | |
| 6 | Inspect fan belts for wear, cracking and tension | INSPECT | ☐ | |
| Hydraulic System | ||||
| 7 | Check hydraulic oil level in sight glass - top up if low | CHECK | ☐ | |
| 8 | Inspect hydraulic hoses, fittings and cylinders for leaks | INSPECT | ☐ | |
| Drivetrain / Wheels | ||||
| 9 | Check tyre pressures and condition (all 4 tyres) | CHECK | ☐ | |
| 10 | Check wheel nut torque | CHECK | ☐ | |
| 11 | Check front axle oil level | CHECK | ☐ | |
| 12 | Check rear axle oil level | CHECK | ☐ | |
| Lubrication | ||||
| 13 | Grease all loader arm pins and pivots | GREASE | ☐ | |
| 14 | Grease steering kingpins | GREASE | ☐ | |
| Electrical | ||||
| 15 | Check battery terminals, cable condition and charge | CHECK | ☐ | |
| 16 | Test all lights, horn, reversing alarm and beacon | CHECK | ☐ | |
| Safety Devices | ||||
| 17 | Check seatbelt condition and latch operation | CHECK | ☐ | |
| 18 | Inspect ROPS cab structure and mounting bolts | INSPECT | ☐ | |
| Structural | ||||
| 19 | Inspect bucket and cutting edge for wear or damage | INSPECT | ☐ | |
| 20 | Check all guards and covers are fitted and secure | CHECK | ☐ | |
Fluid Specifications (General Guide)
| System | Type / Grade | Approx. Capacity |
|---|---|---|
| Engine oil | 15W-40 CI-4 / CK-4 | 15 - 25 L |
| Hydraulic oil | ISO VG 46 (AW 46) | 100 - 200 L (system) |
| Coolant | 50/50 ethylene glycol | 20 - 35 L |
| Front axle oil | 80W-90 GL-5 | 8 - 15 L |
| Rear axle oil | 80W-90 GL-5 | 8 - 15 L |
| Transmission oil | TO-4 / SAE 30 | 20 - 40 L (system) |
| Grease | EP2 lithium complex | As required |
Specifications are general guidelines for typical articulated wheel loaders. Always refer to the manufacturer's service manual for your specific make and model. Capacities vary by machine size.
Parts / Consumables Required
| # | Part / Consumable | Part Number | Qty | Ready |
|---|---|---|---|---|
| 1 | Engine oil (15W-40) | 15-25 L | ☐ | |
| 2 | Engine oil filter | 1 | ☐ | |
| 3 | Air filter (outer) - if replacing | 1 | ☐ | |
| 4 | Fuel/water separator element | 1 | ☐ | |
| 5 | EP2 grease cartridges | 2-4 | ☐ | |
| 6 | Coolant (pre-mixed or concentrate) | As req. | ☐ | |
| 7 | Rags, drip tray, waste oil container | - | ☐ |
Notes / Defects Identified
Next Service Due
Technician
Supervisor / Workshop Manager