Mitsubishi L2E Service Manual

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Service Manual Mitsubishi L-Series diesel engines
Version 08/2004
ENGLISH
FUEL INJECTION PUMP FUEL SYSTEM
21.2 Inspecting the injection pump
while operating the engine
Never attempt to disassemble the pump unless it is
necessary.If the pump is assumed defective, it is
recommended to replace the pump assembly.
21.3 Removal
1. Disconnect the fuel injection pipes.
2. Remove the tie-rod clip cover.
3. Remove the tie-rod clip and tie-rod.
4. Remove the injection pump assembly.
21.4 Disassembly
1. Remove the stopper plate.
2. Unscrew the delivery holder. Remove the delivery
valve and valve spring.
3. Remove the tappet roller and stopper pin.
4. Remove the tappet, plunger spring, etc.
Item
Inspection
procedure
Criteria
Idling speed
Measure engine
speed
900 rpm
Exhaust
smoke color
1. Quickly
accelerate
engine without
load.
2. Apply load to
No remarkably
blacksmoke
exhaust
permitted.
Fuel cut-off
solenoid
Turn ignition switch
to OFF from ON.
A solenoid
acting sound.
Table 41 Inspection injection pump
Figure 93 Removing injection pump
CAUTION
a. When replacing the plunger barrel, delivery
valve, etc., do not loosen the adjusting screw and
plate of each cylinder.
b. When those parts have been replaced, it is
necessary to measure fuel injection quantity by
using the pump tester and cam box.
c. All removed parts from the pump should be
classified by cylinders and immersed in clean
fuel.

Mitsubishi L2E Specifications

General

Brand	Mitsubishi
Model	L2E
Category	Engine
Language	English