8-44
Chapter 8 FUEL SYSTEM
(1) Adjust the link between the fuel injection pump rack and rack control lever to 65 ± 0.7 mm [2.56 ± 0.028 in.], and install
the fuel control link.
(2) Install the control link between the rack control lever and governor lever.
(3) Adjust the length of control link so that the distance between the end face of fuel injection pump and the end of rack
becomes 68±0.5mm [2.67±0.02 in.].
Note: Make sure that the length of thread engagement between the rod and ball joint screw is 8 mm [0.32 in.] or more.
(4) Verify the distance between the end of fuel injection pump and fuel injection pump rack is 65 mm [2.56 in.] and the play is
3 mm [0.12 in.] when the stop lever is fully pulled to the stop position.
3.3 Stop Solenoid - Install
3.3.1 Stop Solenoid (RUN ON) - Adjust
Stop Solenoid (RUN ON) - Adjust
(1) Turn off the stop solenoid (engine stop).
(2) Fine adjust the flexible length control link so that the distance between the end face of the fuel injection pump and the end
of the control rack becomes 68±0.5 mm [2.68±0.02 in.] (stop position.)
Note:(a) Secure approx 3 mm [0.12 in.] play when the stop solenoid is in OFF condition so that the control rack does not move
to the "0" position.
(b) Adjust the engagement lengths even and 8 mm [0.32 in.] or more on right and left-handed threads of the variable-length
control link.
5612
Stop solenoid ON:
68 ± 0.5 mm [2.68 ± 0.02 in.]
Play: approx. 3 mm [0.12 in.]
Right-hand
thread
Left-hand
thread
Make screw
engagement
margin even.
Follower
Stop solenoid
Variable length control link
Clearance: 0 mm (contact)
OFF
Stop lever
OFF
ON
RUN ON stop system spec
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