car UAZ-3151

Maximum permissible wear of the main associated engine parts

Assemble the differential in the following order:

• 1. Before assembling the differential, lubricate the axle gears, pinions, thrust washers and pinion axles with transmission oil

Repair of connecting rods comes down to replacing the upper head bushing and then processing it to fit a piston pin of a nominal size or to processing the bushing available in the connecting rod for a repair-size pin

Axles with final drives (Fig. 1 and 2) are installed as a complete set (front and rear) on modifications of vehicles of the UAZ-31512 family with simultaneous replacement of the rear propeller shaft

Repair of the crankshaft consists of regrinding the main and connecting rod journals to the next repair size

UAZ vehicles are equipped with three types of mechanical three-shaft gearboxes: