TM 5-3805-281-24-1
Operational Checkout Procedure
PILOT SHUT-OFF VALVE
YES: Check adjustment.
CAUTION: Machine may move during this
CHECKS
Go to Group 9025-20.
check. Make sure area is clear and large
Repair or replace pilot
enough to operate all machine functions.
shut-off valve. Go to
Group 3360.
Run engine at slow idle.
9005
NO: Continue check.
10
Pilot shut-off lever in LOCKED (rearward) position.
10
T7351CC
UN22AUG90
Actuate controls for dig and propel functions.
Do any dig or propel functions operate?
Push pilot shut-off lever to UNLOCKED position
YES: Go to next check.
(forward).
NO: Check adjustment.
Actuate controls for dig and propel functions.
Go to Group 9025-20.
Repair or replace pilot
shut-off valve. Go to
Do all functions operate?
Group 3360.
T7351CB
UN22AUG90
1/1
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
check. Make sure area is clear and large
Group 9015-15.
enough to operate the machine.
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?
1/1
2-10
