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SERVICE INJECTION PUMP OVERFLOW VALVE
ROTARY FUEL INJECTION PUMP TIMING

Maintenance Manual For Hydraulic Excavator 230Lcr And 230Lcrd With Rock Drill 2
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TM 5-3805-280-24-2
Fuel System
REMOVE AND INSTALL FUEL SHUTOFF
35
31
SOLENOID
1. Disconnect electrical wiring connector on solenoid lead.
2. Remove actuator rod cap screw and nut (B).
3. Remove four cap screws (A) and fuel shutoff solenoid
assembly from mounting bracket.
4. Fuel shutoff solenoid linkage should move freely back
and forth.
A--Cap Screw
NOTE: Electric fuel shutoff solenoids are factory adjusted
B--Cap Screw and Nut
to a specified length and should not require
additional adjustment. See machine technical
manual for fuel shutoff solenoid diagnostics.
5. To install fuel shutoff solenoid, reverse removal
procedure. Tighten cap screw to specifications.
Fuel Shutoff Solenoid Actuator Rod Cap Screw/Nut--Specification
Torque .............................................................. 15--20 Nm (11--15 lb-ft)
6. Connect electrical wiring connector.
RG,35,JW7611
1920NOV971/1
13-410


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