TM 5-3805-290-10
TROUBLESHOOTING PROCEDURES - CONTINUED
0010 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
HYDRAULIC SYSTEM
Loader Arm Drifts After Loader 1. Check loader control joystick
If any damage is found, notify Unit
1.
for damage that would restrict
Maintenance. If no damage is found,
Control Joystick is Released/Returned
freedom of movement and/or
and problem still exists, go to test step
to HOLD.
automatic return to HOLD
2.
position.
2. Check hydraulic lift cylinders
If any damage is found, notify Unit
for damage.
Maintenance.
Multi-Purpose (MP) Bucket Clamshell 1. Check bucket cylinder area for
Clean any debris from bucket
2.
any buildup of debris that
cylinder area. If problem still exists,
Opens During Operation.
would stop clamshell from
go to test step 2.
closing.
2. Check auxiliary hydraulic
If any damage is found, notify Unit
control lever for damage that
Maintenance.
would restrict freedom of
movement, and/or automatic
return to center position.
1. Check hydraulic lift cylinders
Clean any debris from cylinder(s). If
3.
Travel Time of Lift Cylinders is Slow.
for any buildup of debris.
problem still exists, go to test step 2.
2. Check hydraulic oil level (WP
If hydraulic oil level is low, fill to
correct level (WP 0012 00). If
problem still exists, go to test step 3.
3. Check loader control joystick
If any damage is found, notify Unit
for damage that would restrict
Maintenance.
freedom of movement.
Work Tool/Loader Arm Operating 1. Check hydraulic lift cylinders
Clean any debris from cylinders. If
4.
and tilt cylinder for buildup of
problem still exists, go to test step 2.
Speeds are Too Slow.
debris.
2. Check hydraulic oil level (WP
If hydraulic oil level is low, fill to
correct level (WP 0012 00). If
problem still exists, notify Unit
Maintenance.