Minor service - motor grader (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 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 - top up if low | CHECK | ☐ | |
| Blade / Circle / Turntable | ||||
| 8 | Inspect blade/moldboard condition (wear, cracks) | INSPECT | ☐ | |
| 9 | Inspect circle and turntable mechanism | INSPECT | ☐ | |
| 10 | Check circle drive gear teeth for wear | CHECK | ☐ | |
| Lubrication | ||||
| 11 | Grease articulation joint | GREASE | ☐ | |
| 12 | Grease circle drive and turntable | GREASE | ☐ | |
| 13 | Grease steering ball joints and tie rod ends | GREASE | ☐ | |
| 14 | Grease lean cylinder pins | GREASE | ☐ | |
| Tyres / Wheels | ||||
| 15 | Check tyre pressures all 6 wheels | CHECK | ☐ | |
| 16 | Inspect tyre condition (cuts, bulges, tread depth) | INSPECT | ☐ | |
| Drivetrain | ||||
| 17 | Inspect tandem drive cases (oil level, leaks) | INSPECT | ☐ | |
| Electrical | ||||
| 18 | Check battery terminals, cable condition and charge | CHECK | ☐ | |
| 19 | Test all lights, horn and reversing alarm | CHECK | ☐ | |
| Safety Devices | ||||
| 20 | Check seatbelt condition and latch operation | CHECK | ☐ | |
| 21 | Inspect ROPS structure and mounting bolts | INSPECT | ☐ | |
| 22 | Check scarifier (if fitted) - teeth and shank condition | 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) | 80 - 150 L (system) |
| Coolant | 50/50 ethylene glycol | 20 - 30 L |
| Tandem drive oil | Per manufacturer specification | 10 - 20 L per case |
| Transmission oil | Per manufacturer specification | Per manufacturer |
| Grease | EP2 lithium complex | As required |
Specifications are general guidelines for typical motor graders. 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 | Fuel/water separator element | 1 | ☐ | |
| 4 | EP2 grease cartridges | 4-6 | ☐ | |
| 5 | Coolant (pre-mixed or concentrate) | As req. | ☐ | |
| 6 | Rags, drip tray, waste oil container | - | ☐ |
Notes / Defects Identified
Next Service Due
Technician
Supervisor / Workshop Manager