Intermediate service - motor grader (all makes)
Estimated duration: 3 - 4 hours • Frequency: every 500 engine hours
Equipment Details
| # | Service Action | Type | Done | Notes |
|---|---|---|---|---|
| Engine (additional to 250-hour) | ||||
| 1 | Replace fuel filter element | REPLACE | ☐ | |
| 2 | Replace outer air filter element | REPLACE | ☐ | |
| Hydraulic System (additional to 250-hour) | ||||
| 3 | Replace hydraulic return filter | REPLACE | ☐ | |
| 4 | Take hydraulic oil sample for analysis | SAMPLE | ☐ | |
| Drivetrain (additional to 250-hour) | ||||
| 5 | Check transmission oil level and condition | CHECK | ☐ | |
| 6 | Check tandem drive oil levels and condition | CHECK | ☐ | |
| Steering / Brakes (additional to 250-hour) | ||||
| 7 | Inspect steering system (ball joints, tie rods, drag link play) | INSPECT | ☐ | |
| 8 | Full brake inspection (shoes, drums, adjustment) | INSPECT | ☐ | |
| Blade / Circle (additional to 250-hour) | ||||
| 9 | Inspect circle gear teeth (measure wear) | MEASURE | ☐ | |
| 10 | Inspect blade tip and cutting edge for replacement | INSPECT | ☐ | |
| Tyres / Wheels (additional to 250-hour) | ||||
| 11 | Torque wheel nuts to manufacturer specification | ADJUST | ☐ | |
| Cab (additional to 250-hour) | ||||
| 12 | Service A/C system (if fitted) - check operation and refrigerant | CHECK | ☐ | |
| Structural (additional to 250-hour) | ||||
| 13 | 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) | 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 (500-hour additional items)
| # | Part / Consumable | Part Number | Qty | Ready |
|---|---|---|---|---|
| 1 | Engine oil (15W-40) | 15-25 L | ☐ | |
| 2 | Engine oil filter | 1 | ☐ | |
| 3 | Fuel filter element | 1 | ☐ | |
| 4 | Outer air filter element | 1 | ☐ | |
| 5 | Hydraulic return filter | 1 | ☐ | |
| 6 | Fuel/water separator element | 1 | ☐ | |
| 7 | EP2 grease cartridges | 4-6 | ☐ | |
| 8 | Oil sample bottle (hydraulic) | 1 | ☐ | |
| 9 | Coolant (pre-mixed or concentrate) | As req. | ☐ | |
| 10 | Rags, drip tray, waste oil container | - | ☐ |
Notes / Defects Identified
Next Service Due
Technician
Supervisor / Workshop Manager