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THREE-CYLINDER 
WATER-COOLED
DIESEL

KM376 SERIES

Summary of Contents for KM376QC

Page 1: ...THREE CYLINDER WATER COOLED DIESEL KM376 SERIES...

Page 2: ...f it destroyed or missed This manual is considered a permanent part of the engine and it must stay with the engine if resold Any question or suggestion happened contact with our After service Dept Ind...

Page 3: ......

Page 4: ...thod of the Maintenance and Service 7 1 Daily Technical Maintenance 7 2 Periodically Check and Service 8 The Adjustment of the Technical Data 8 1 The Adjustment of Valve clearance 8 2 The Adjustment o...

Page 5: ...gine Oil Consumption is Over Large 9 11 There is Abnormal Sound When Running the Engine 9 12 The Engine Oil Level rises 10 Storage 10 1 Storage 11 Appendix The Outline of the Tilt type engine Electric...

Page 6: ...ld will result Be sure to open the radiator cap with cloth covered it after the engine temperature decreased and tighten the radiator cap while the engine is running DANGER CAUTION To provide well ven...

Page 7: ...the engine at poor ventilated places such as confined rooms tunnels tents and cabins Be sure run the engine at well ventilated place WARNING CAUTION To avoid being caught into the moving parts When th...

Page 8: ...roove or the installation position of the 4 There isoil leakage in the front seal and rear seal of the crankcase 5 The engine oil temperature and pressure is excessive Elimination method 1 Replace the...

Page 9: ...f pressure or the pressure is too low 1 The engine oil in the oil sump is not enough 2 The engine oil becomes thin 3 The oil pipe is broken pipe connector is loosened and there is oil leakage in the o...

Page 10: ...of exhausted is over high 1 The water in the reservoir is not enough 2 The dirt clings to the surface of the radiator pieces and copper pipes 3 The scale deposit in the cooling sys tem is too thick t...

Page 11: ...el distributed to each cylinder is not even 2 Send the oil pump to the service station 3 Send the oil pump to the service station 4 Send the oil pump to the service station 9 6 Stopping the engine sud...

Page 12: ...cleaner is too dirty and the fuel is restricted 2 The throttle doesn t work normally 3 Fuel pipe is clogged 4 There is leakage or there is some air in the fuel system 5 The speed regulation spring is...

Page 13: ...2 the exhaust gas is black smoke 1 Fuel injector is clogged by the carbon cumu lated and the needle valve is blocked up 2 The load is too large 3 Fuel injection is too late part of fuel is burnt in th...

Page 14: ...filter element is clogged 5 The plunger of the injection pump is broken or snapped 6 The transmission bolt in the plane cam of the injector pump is broken 7 The inner oil ring of the injector pump is...

Page 15: ...ts purpose is regulating the oil pressure and watching the atomization quality and eliminating the fault 1 Pump the oil by using the hand pump unit the injection pressure is 14 0 5Mpa check the Inject...

Page 16: ...lution with the mixing ratio recommended by manufacturer meanwhile it must be replaced every year 8 2 The adjustment of the injection timing In order to obtain the most economical fuel consumption rat...

Page 17: ...uel in the fuel line the fuel injection pump won t provide the high pressure fuel for the fuel injector and the engine can t start also This product adopts the VE distributor pump and the lubricating...

Page 18: ...tion chamber draws the dust in it will accelerate the worn of the moving parts and cause the engine not to run normally When you run the engine in the dusty place the service interval should be shorte...

Page 19: ...is below the standard specified please refill the electrolyte in time In hot summer the electrolyte tends to be vaporized So check it ahead of the specified time 2 If the engine can t start using the...

Page 20: ...Before running it make sure that there isn t anything left on these moving parts When the engine is running or stopped not for a long time your hands body and clothes should not contact with the muffl...

Page 21: ...peed gradually along with the temperature of the cooling water and engine oil becoming higher and higher OPERATING NOTICE After starting the engine shouldn t increase the rotary speed to high speed or...

Page 22: ...ervation measure for running the engine in the winter to prevent the temperature of the cooling water and engine oil is over low However Provide the adequate cooling measure for running the engine in...

Page 23: ...ver hot to burn out the inside parts 5 Check the oil pressure lamp whether is on and the oil pressure sign is red If the oil pressure sign is red stop to check the engine If continue to run the engine...

Page 24: ...ith the oil dipstick 2 Check the water amount in the radiator 3 Check the reliability and degree of tightness of cables connection 4 Check the leakage of water oil and gas 5 Check the degree of tightn...

Page 25: ...hich will damage the parts In order to reuse the engine normally the following measurements should be carried out when you store the engine for a long time 1 When stored for a long time in winter the...

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