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3. Shutoff solenoid installation
(a)Remove the tie rod cover.
(b)Coat the threads of the stop solenoid
with thread sealant(three Bond 1212).
Coat the length of the threads to be turned
in the governor case.
(c)Temporarily install the shutoff solenoid
and nut in the governor case.
(d)Move the injection pump control rack all
the way to the non-injection(shutoff)
position.
(e)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.)
(f)Back off the shutoff solenoid 30•to 45•
turn(the clearance between the control
rack and plunger will be 0.0059 to 0.0070ı in.
(0.15 to 0.20 mm) and tighten
the nut to the specified torque.
(g)Start the engine and make sure the
engine stops when the plunger is pushed
all the way.
(h)Install the rubber cap in position with the
arrow head toward up(with the side that
has a water drain hole down)as shown
in the illustration.
Do not allow cleaning solvent to contact any
solenoid parts.
Inspection after assembly
(a)For the schematic of the key shutoff system,
see page 168.
(b)Start the engine and make sure the engine
stops when the starter switch key
is turned to OFF position.
(c)Start the engine and make sure the engine
stops when the oil pressure switch terminal is
shorted to the switch body.
It will take about 5 minutes to restart an
engine which was shut down by the key
shutoff device.
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