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PROBLEM
Traction unit does not drive.
When at rest, loader arms creep
downward more than 3" per hour
(less than 3" an hour is normal for
this traction unit).*
When at rest, loader arms settle
downward 2" quickly and then
stop.*
* Tested with warm oil and no more than 515 lbs in the bucket. Measure the downward drop at the attachment
lock pins on the back of the mount plate.
POSSIBLE CAUSES
1.
Flow divider valve lever is in
9 o'clock position.
2.
Hydro fluid level low.
3.
Traction pump drive coupler
is loose or broken.
4.
Pump and/or wheel motor is
defective or damaged.
5.
Control valve is defective or
damaged.
6.
Relief valve is defective or
damaged.
1.
Valve spool leakage
1.
Cylinder seals are leaking
2.
Cylinder rephase valve is
leaking
Troubleshooting
CORRECTIVE ACTION
1.
Move lever to the 12 to 10
o'clock position.
2.
Add hydro fluid to reservoir.
3.
Contact Service Dealer.
4.
Contact Service Dealer.
5.
Contact Service Dealer.
6.
Contact Service Dealer.
1.
Contact Service Dealer.
1.
Replace seals.
2.
Contact Service Dealer.
37
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