1, check the thermostat is functioning properly.
2, check the transmission's shift work is normal.
3, check the fan belt tension.
4, check whether the fuel tank inlet filter has blocked damaged, and clean or replace filters.
5, check and adjust valve clearance.
6, check and adjust the hands and feet of clearance between brake disc and brake drum brakes.
7, check the alternator and starter motor installation is solid, with connection head cleaning firm, check the carbon brush and commutator wear.
8, replace oil pan oil, check the crankcase ventilation taken over is intact, clean the oil filter and diesel filter.
9, check cylinder pressure or vacuum.
10, check whether the wheel mounting solid tire pressure whether it meets the requirements, and remove debris embedded in the tread.