Minor service - tracked dozer / bulldozer (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 | ☐ | |
| 8 | Inspect blade lift and tilt cylinders for leaks | INSPECT | ☐ | |
| Blade / Attachments | ||||
| 9 | Check blade cutting edge thickness and condition | CHECK | ☐ | |
| 10 | Check end bit wear | CHECK | ☐ | |
| 11 | Inspect ripper (if fitted) - shank, tip and pins | INSPECT | ☐ | |
| Lubrication | ||||
| 12 | Grease ripper pins (if fitted) | GREASE | ☐ | |
| 13 | Grease blade pivot pins | GREASE | ☐ | |
| 14 | Grease push arm pins | GREASE | ☐ | |
| 15 | Grease equaliser bar | GREASE | ☐ | |
| Undercarriage / Tracks | ||||
| 16 | Check and adjust track tension | ADJUST | ☐ | |
| 17 | Inspect track pads, rollers, idlers and sprockets for wear | INSPECT | ☐ | |
| Electrical | ||||
| 18 | Check battery terminals, cable condition and charge | CHECK | ☐ | |
| 19 | Test all lights, horn, reversing alarm and beacon | CHECK | ☐ | |
| Safety Devices | ||||
| 20 | Check seatbelt condition and latch operation | CHECK | ☐ | |
| 21 | Inspect ROPS structure and mounting bolts | INSPECT | ☐ | |
| 22 | Check fire extinguisher - pressure, pin, seal, expiry | CHECK | ☐ | |
Fluid Specifications (General Guide)
| System | Type / Grade | Approx. Capacity |
|---|---|---|
| Engine oil | 15W-40 CI-4 / CK-4 | 20 - 35 L |
| Hydraulic oil | ISO VG 46 (AW 46) | 60 - 120 L (system) |
| Coolant | 50/50 ethylene glycol | 25 - 40 L |
| Final drive oil | 80W-90 GL-5 | 8 - 15 L per side |
| Steering clutch/brake oil | Per manufacturer specification | Per manufacturer |
| Grease | EP2 lithium complex | As required |
Specifications are general guidelines for typical tracked dozers / bulldozers. 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) | 20-35 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