a. Routine maintenance
① Check if the wheel nuts are loose and fasten them before the truck running;
② Check the axle for oil leakage before the truck running; repair it if any leakage;
③ Check the brake performance and brake return condition.
The brake clearance shall be between 0.7 and 1.2 mm. In case of improper brake clearance or poor brake return, check and regulate immediately;
④ Check if the regulating arm and the camshaft are jammed. If so, refill grease immediately to ensure that they rotate flexibly;
Refill grease to the grease nozzle of the master pin, the camshaft support and the regulating arm every 15 days.
b. First maintenance
The first maintenance shall be carried out before 5,000 kilometers (or within 1 month). The first maintenance items are listed as follows:
① Refill grease to the grease nozzle of the master pin, the camshaft support and the regulating arm as required.
② Check if the connecting bolts between components outside the axle are loose and fasten them;
③ Check and regulate the brake clearance, which shall be between 0.7mm and 1.2 mm;
c. Periodic maintenance
The periodic maintenance shall be carried out every 20,000 km or 1 year after the first maintenance. The periodic maintenance items are listed as follows:
Repeat the first maintenance items;
Lubricate the brake shoe pin and the brake roller;
Check the friction plate wear degree. The thickness of the friction plate shall not be less than 8mm. Replace it if it is less than 8mm.
Note: When performing inspection and maintenance, stop the engine, park the truck on flat road, apply the parking brake, and set wedges on both wheels of any axle to avoid safety accidents.
If you need SDLG Parts, LGMG Parts, Sany Parts, LiuGong Parts, and all China brands Construction Equipment Parts, Loader Parts, Mining Truck Parts, etc, please connect us.
