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Service Manual Mitsubishi SL-Series diesel engines
Version 08/2004
KEY SHUTOFF SYSTEM (ETS solenoid
type)
ENGLISH
ELECTRICAL SYSTEM
5. Turn the shutoff solenoid in the governor case
while pushing the plunger toward the control rack
until the shaft is in touch with the tie rod. At this
time, clearance C must be 0 mm. (Under this
condition, the plunger will be rotated by the shutoff
solenoid being turned in.)
6. Back off the shutoff solenoid 30
° to 45° turn (the
clearance between the control rack and plunger
will be 0.15 to 0.20 mm (0.0059 to 0.0079 in.)) and
tighten the nut to the specified torque.
7. Start the engine and make sure the engine stops
when the plunger is pushed all the way.
8. Install the rubber cap in position with teh arrow
head toward up (with the side that has a water
drain hole down) as shown in the illustration.
31.4 Inspection after assembly
1. For the schematic of the key shutoff system, see
page 113 or 114.
2. Start the engine and make sure the engine stops
when the starter switch key is turned to OFF
position.
3. Start the engine and make sure the engine stops
when the oil pressure switch terminal is shorted to
the switch body.
Figure 199 Installing shutoff solenoid
Tightening torque: 4.5 ± 0.5 kgf m
(32.5 ± lbf ft) [44 ± 5 N m]
Threads: to be coated with
thread sealant
Shaft
Plunger
NOTE
• Do not allow thread sealant to contact (A)
• Do not allow cleaning solvent to enter the
solenoid through (B)
Figure 200 Installing rubber cap
Rubber cap
UP
Water drain hole
CAUTION
Do not allow cleaning solvent to contact any solenoid
parts.
NOTE
It will take about 10 seconds to restart an engine
which was shut down by the key shutoff device.
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