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CHECK AND ADJUST FUEL SHUT-OFF SOLENOID LINKAGE
Intake System

Maintenance Manual For Hydraulic Excavator 230Lcr And 230Lcrd With Rock Drill 2
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TM 5-3805-280-24-2
Speed Controls
8. Connect ball joint to fuel shut-off lever using cap screw
(B) and nut (E).
IMPORTANT: Failure to have the shut-off lever tight
against run position stop (upper stop)
can result in low engine horsepower.
9. Turn the key switch to ON.
Push plunger into solenoid housing so hold coil holds
the plunger in the run position.
Check that shut-off lever is tight against run position
stop using a 0.025 mm (0.001 in.) feeler gauge. If
feeler gauge passes between shut-off lever and stop,
shorten the linkage two more turns.
05
0515
Fuel Shut-Off Lever-to-Run Position Stop--Specification
13
Clearance ................................................ Less than 0.025 mm (0.001 in.)
with key switch ON and solenoid
plunger bottomed
10. Turn key switch to OFF.
The spring inside the solenoid housing boot will
extend the plunger to push the shut-off lever down to
the stop position stop (lower stop) (G).
Check that shut-off lever is within 3 mm (0.125 in.) of
stop position stop.
Fuel Shut-Off Lever-to-Stop Position Stop--Specification
Distance.................................................... Within 3 mm (0.125 in.) of stop
position with key switch OFF
TX,05,UU3892
1918SEP982/2
14-24


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