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4.4 Stop the engine

 

4.4.1 If the engine needs to be stopped, decrease the engine speed to the idle 

state gradually. Let the engine stop only when the temperature of the cooling 

water is below 70

C.

4.4.2 When you need to stop the engine, only turn the starter switch key to  OFF  

position (refer to 4.1.1)

4.4.3 After you stop the engine in winter, you need to make antifreezing 

preparative.

7. THE METHOD OF THE MAINTENANCE AND SERVICE

In order to make the engine work normally and reliably, proper technical 
maintenance should be given to the diesel engine. And the technical maintenance 
includes following kinds: the daily technical maintenance, the periodical 
maintenance and the maintenance after working 1000 hours. 

7.1 Daily technical maintenance 

(1) Check the lubricating oil level in the oil sump whether is between the upper 
mark line and lower mark line of the oil dipstick and near the upper mark line. If it 
is a new engine or an old engine stored for a long time, add the lubricating oil up 
to the upper mark line and run it at low speed for 5

10 minutes before stopping it. 

Then measure the height of the oil level with 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 tightness of the supporting connection or other driven 
machinery.

(6) Keep the engine clean. Clean the oil and dust using dry rags or rags with 
detergent. Keep the electric appliance connected to the engine dry and clean 
especialy.   

(7) Eliminate the fault and abnormal symptoms that have been found.

7.2 Periodically check and service

 

In order to keep the engine at good running state, the daily check is necessary.

The following table specifies the rules about when and how to check and repair 
the engine.  

Check the engine usage, load, fuel used, lube oil quality and operation state when 
make the periodically maintenance. The following table describes the common 
cases about the maintenance. 

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]

OPERATION NOTICE

According to use condition, set down periodically maintenance schedule. 

Perform the rules to check the engine without missing as the schedule 

specified. In case of missing the necessary item, it will affect the durability of 

engine parts. As to the parts marked with (*) specially, the owner should 

have the proper tools and be mechanically proficient. Otherwise, please 

send your products to your KAMA dealers and consult with them.

Содержание KM376QC

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

Страница 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...

Страница 3: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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