Mitsubishi diesel engines, Service Manual

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ELECTRICAL SYSTEM - DISASSEMBLY, INSPECTION AND REASSEMBLY
7 - 24
Stop solenoid with 3-pole waterproof connector
(1)
Apply sealant onto the threaded portion of the
stop solenoid.
Note: Apply sealant only to the area that will be
concealed by the governor case when installed.
Sealant ThreeBond 1212
(2)
Loosely install the stop solenoid and the nut onto
the governor case.
(3)
Move the fuel injection pump control rack fully
to the stop position.
(4)
While pushing the plunger, screw in the stop
solenoid until the shaft contacts the tie-rod.
(5)
Back off the stop solenoid by 30° to 45° from the
position achieved in step (4) above until the
clearance between the rack and the plunger
becomes 0.15 to 0.20 mm (0.006 to 0.008 in.).
Tighten the nut to the specified torque.
(6)
Start the engine. When the plunger is fully
pushed in, the engine should stop.
3.2 Checks after reassembly
(1) Start the engine and turn the key OFF. The
solenoid should trip, causing the engine to stop.
(2) With the engine running, ground the oil pressure
switch terminal to the switch body. The engine
should stop.
4. Glow Plug
Inspecting the glow plug
Measure between the terminal and the body.
Replace if no continuity is indicated or the
resistance measured is too great.
Unit: Ω
Standard value
Resistance 0.55
Installing the stop solenoid
Inspecting the glow plug
0.15 to 0.50 mm
(0.006 to 0.008 in.)
Threaded portion: Apply sealant.
Tightening torque:
39.2 to 49.0 N m
(4.0 to 5.0 kgf m)
[28.9 to 36.2 lbf ft]
Shaft
These areas should be
free of sealant.