KAMA KM376QC, Operation Manual

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2.2 Specifications and Data of Key Parts
Cooling water
pump
Specifications and Data
VE distributor pump
VE3/9F2500LND
9mm
Mechanical full length
S series; (P series) thread coupling
Dual function throttling pintle nozzle
13.5~14.5Mpa
2500r/min
249Kpa
Above 20L/min
Centrifugal
5000r/min
55L/min
Screw-in type
Type
Model
Plunger diameter
Governor
Model
Nozzle type
Fuel delivery pressure
Working speed
Working pressure
Flow volume
Type
Speed
Flow volume
Item
Fuel injection
pump
Fuel injector
Lube oil pump
Lube oil filter
Specifications and Data
Silicon rectifying, parallel excitation
14V
40A (45A in cold area)
DC motor
12V
1.4kW
11V
7-8 seconds
Above 750
Paraffin type
Item
Type
Voltage
Rated current
Type
Voltage
Power
Working voltage
Working seconds
Working temperature
Paper element (with fuel/water
separator and portable pump)
Glow plug
Generator
Starter motor
Diesel oil filter
Thermoregulator
9.8 The engine temperature is over high
(7)The engine oil temperature meter doen't work
The cause of the fault
1. The water temperature 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 to cool the system down
(4) There is water leakage in the pump or
the shaft of pump is broken, the impeller
can't rotate
(5) The fan belt is broken or too loosened
(7) Replace it
(6) The cooling water line pipe or engine
cooler is clogged
(7) The thermoregulator is damaged
(8) The diesel runs under over load
2. The engine oil temperature is over high
(1)The engine oil is insufficient or
excessive
(2) The engine cooler is clogged by dirt
(3) The quality of the engine oil is bad
(4) The amount of air flee is excessive in
crankcase
(5) The cooling water temperature is over
high
(6) The diesel runs under over load
Elimination method
(1) Add water, and eliminate the air
(2) Clean the dirt with the compressed air
(3) Clean the scale deposit.
(4) Disassemble, check and repair
(5) Replace the belt or adjust the belt
tension
(6) Clean the water line
(7) Replace it
(8) Reduce the load
(1) Add the engine oil as specified
(2) Clean it
(3) Replace the engine oil as specified
(4) Check the air flee for the piston ring
(5)Reduce the temperature as described
above
(6) Reduce the load