MAINTENANCE

 Possible malfunctions of the engine and ways of their elimination

 GENERAL INFORMATION

 SITEMA'S FEATURES OF POWER SUPPLY OF THE ENGINE

 FEATURES OF SYSTEM OF PRODUCTION OF THE FULFILLED GASES

 FEATURES OF SYSTEM OF ELECTRONIC CONTROL BY INJECTION OF FUEL AND IGNITION

 DIAGNOSING OF THE CONTROL SYSTEM AND ENGINE

 Possible malfunctions of the feed and control system the engine with injection of gasoline and ways of their elimination

 CHECK OF TECHNICAL CONDITION OF ENGINES 420.10-10, 421.10-10, 4213.10

 Possible malfunctions of the engine 425LTRU

 LUBRICATION SYSTEM

 SYSTEM OF COOLING

 POWER SUPPLY SYSTEM

 REPAIR OF ENGINES 420.10-10, 421.10-10, 4213.10

 ENGINE RUNNING IN AFTER REPAIR

 ENGINE OVERHEAT

 REMOVAL AND INSTALLATION OF THE ENGINE

 DISMANTLING OF THE ENGINE

 CHECK OF TECHNICAL CONDITION AND REPAIR OF KNOTS OF THE ENGINE

 ASSEMBLY AND ADJUSTMENT OF THE ENGINE

 LAUNCH OF THE ENGINE AND TEST

 HEATER-HEATER

 MAINTENANCE

 REPAIR

Fig. 14. Engine 421.10-10 (longitudinal section)

Fig. 16. Engine 420.10-10 (longitudinal section)

Fig. 15. Engine 421.10-10 (cross-section)

Fig. 17. Engine 420.10-10 (cross-section)

Fig. 18. Engine 425LTRU

On cars of family UAZ-3160 the following engines are installed: the four-cylinder, four-cycle, verkhneklapanny carburetor engine with liquid cooling of model 421.10-10 (fig. 14 and 15), engines with injection of models 420.10-10 (fig. 16 and 17) and 4213.10 productions of JSC Volga Motors (Ulyanovsk) and the diesel engine 425LTRU (fig. 18) of production of VM Motori (Italy).