Kipor KD388, Operation Manual

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2.4 Functions of Major Parts 2.5 Main Adjusting Data Table:
Removes dirt and water from fuel oil, protect the work dependability
and life of the fuel injection pump & fuel injection. Periodic
replacement of filter paper element is necessary before it is clogged
with dirt. Replace the whole cartridge assembly for renewal.
Proportioning pump of VE type. Installed oil transfer pump on outer of
pump, and transfer the cleaned fuel to inner of pump. Doctorbar type
oil transfer pump pressure of pump inner, single plunger type oil pump
pressure oil through delivery valve, high pressure oil pipe, Fuel
injection spray fuel to combustion chamber with a high pressure.
Solenoid valve will chopping, (stop the engine)
Open pinhole under the high pressure fuel function, and spray ties of
fog shape fuel to combustion chamber. Non-supercharge has four
pray nozzles, injection pressure is 20Mpa
Supercharge has five pray
nozzles. Injection pressure is 22Mpa.
First admission produce high speed rotation motion under cylinder
suction, remove the dirt from air, air enters cylinder after cleaning
through filter paper element. Protect cylinder liner, piston, piston ring,
valve sealing cone from wearing, and control noise of admission.
Periodic inspection (cleaning or replacement) of the filter paper
element is necessary before it is clogged with dust.
Remove fine metal debris and carbon in the lube oil. Protect axle
journal, Bush, lining from wearing, Periodic replacement of filter paper
element is necessary before it is clogged. Replace it by cartridge
assembly.
Cooling fluid cycles between diesel engine and radiator, dissipate
diesel engine heat from radiator. centrifugal type pump force cooling
fluid to cycle, fan impeller which installed in the axial terminal blows air
for cooling radiator. Thermostat keep the Cooling fluid temperature
between 80?and 95?. There are two valves on the radiator cap:
reducing valve and vacuum valve, they can adjust the internal
pressure of radiator.
Dc motor for starting diesel engine. When the power is turned on , the
pinion gear engages with the ring gear of flywheel to start the engine.
AC generator to charge to the battery through adjust pressure and
commutation while the engine is in operation.
8. Alternator:
1. Fuel filter:
2. Fuel injection
pump:
3. Fuel injection:
4. Air cleaner:
5. Lube oil filter:
6. Cooling water
system (Radiator,
pump, Fan,
thermostat)
7. Starting motor:
Specification
Item
Normal value Limit value
Non-compression space height inside the cylinder mm
Advance angle of fuel supply
Injection pressure Mpa
Valve clearance mm (cold state)
Air valve sub-quality product mm
Nozzle overhang mm
Belt tension mm
Lube pressure Mpa
Lube oil temperature
Drained water temperature
Valve close and
open phase
Exhaust temperature
Max. rise distance of inlet/exhaust valve mm
0.8~1.0
Before upper dead point16 1
20 0.5 supercharge 22 0.5
Open at BTDC 10 close at ABDC 45
Open at BBDC 56 , close at ATDC12
8.9
0.10~0.15
0.5 0.10
2.2~2.3
press the belt down 8~12mm with100N pressure
0.25~0.5
110
95
between1500rpm and 2200rpm 520
Above 2600rpm 580
Intake valve
Exhaust valve