PROBLEM
Cannot Raise Load
(Continued)
TROUBLE SHOOTING
POSSIBLE CAUSE
Nose pieces not fully engaged
in couplers
Cylinder
piston
seal
leakage
Remote
valve out of adjustment
or
malfunctioning
Tractor valve not open to provide
circuit to auxiliary valve
Hydraulic pump malfunctioning
Load is greater than boom
lift
cap
Bucket
or
Boom
Leaks Down Leaks in hydraulic circuits
from "Hold" Position
Cannot Lower
Boom
Loss
of
Bucket Tilt Control
When Lever is Pushed
Completely Forward
Couplers Hard
to
Hook Up
Boom & Bucket Operation
Does Not Correspond
To
Control Lever Position
Excessive
Wear
on Bucket
Cutting Edge
and
Wear
Pads
Cylinder piston seals leaking
Remote valve worn or damaged
Tractor valve worn or damaged
Nose pieces not fully engaged in
couplers
Tractor lever in "Float" position
Pressure in circuit
Improperly connected hydraulic
couplers
Hoses improperly connected
Bucket is tilted too far
forward
and is riding on cutting edge
Excessive down pressure when clean-
ing feedlots and working on concrete
Bucket Tines Bend or Break Only a few tines used to pick up load
F-8297 (Rev. 2-94)
21
SOLUTION
Recouple hoses.
Install
seal
repair
kit.
Repair
or
replace.
Open tractor valve. Be sure pres-
sure
is
to inlet side of auxiliary
valve.
Repair or replace.
Check
loader specifications.
Tighten loose fittings. Use thread
sealer on pipe (tapered) threads.
Install seal repair kit.
Repair.
Repair.
Recouple hoses.
Use float lockout control to prevent
lever from being moved to "Roat"
position.
Place control levers
in
"Float"
when connecting.
Connect hydraulic couplers
correctly.
Connect hoses properly.
Keep bottom
of
bucket parallel to
ground. Use rod gauge
to
indicate
level bucket position.
Use "Float" position on boom lift
control lever.
Be sure
to
distribute load on
bucket evenly.
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