TM 5-3805-280-24-1
Operational Checkout Procedure
YES: Go to next check.
TRAVEL ALARM CHECK
A--Pilot Shut-Off Lever
B--Propel Pedals or Levers Forward
C--Propel Pedals or Levers Rearward
NO: Check travel
(motion) alarm fuse.
Check motion alarm and
CAUTION: Machine will move during this
wiring harness. Go to
9005
check. Make sure area is clear and large
Group 9015-15.
10
enough to operate the machine.
8
T7850AF
UN22OCT92
Engine running.
Pilot shut-off lever (A) in UNLOCKED position (forward).
Push propel pedals or levers forward (B) for forward
travel.
Does travel alarm sound?
Push propel pedals or pull levers rearward (C) for
reverse travel.
Does travel alarm sound?
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ENGINE RPM DIAL
A--Engine RPM Dial
YES: Go to next check.
CHECKS
Start engine.
NO: Check dial and
wiring harness. Go to
Auto-idle switch OFF.
Group 9015-15. If OK,
check for control signal to
EC motor. Go to harness
Pilot shutoff lever in LOCKED position.
test in Group 9025-25.
Check that cable from EC
Turn engine rpm dial (A) clockwise.
motor to injection pump
lever moves freely. Go to
Does engine speed increase?
Group 0515.
Turn engine rpm dial counterclockwise.
Does engine speed decrease?
T102100 UN26JUL96
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