Possible malfunctions of the pump (Fig. 1) can be: fluid leakage through the impeller seal as a result of wear of the sealing washer or destruction of the rubber seal seal, wear of bearings, breaks and cracks of the impeller
After disassembling, thoroughly rinse all gearbox parts in kerosene, blow with compressed air and inspect
Removing and installing the engine on vehicles of the UAZ-31512 family
Before removing the engine from a vehicle mounted on an inspection ditch, do the following: