Allied 795 TSL, Operator And Parts Manual

Page: 23 / 46

23
Problem Possible Cause Remedy
Insufficient lift capacity
Improper hydraulic pump
operation
Repair or replace pump
Load is greater than boom
lift capacity
Check loader specifications
Internal boom cylinder
leakage Replace any worn parts and
install a seal repair kit
Improper hydraulic valve
operation
Repair or replace valve
Slow leak down
Worn control valve
Have authorized dealer
replace seals
Worn cylinder piston seals
Excessive wear on bottom of
bucket and wear pads Float position not used while
operating loader Use float position provided on
valve
Hydraulic cylinders inoperative
Hose from control valve
improperly connected
Refer to plumbing diagrams
Pump operating continually
on closed center tractor
hydraulics system
Tractor control valve relief
stuck open See your service manual for
proper adjustment
Incorrect Auxiliary Valve
Check with loader dealer for
proper valve application
Hydraulic control valve set to
low Adjust valve in accordance
with manual
Loader lift and bucket tilt
controls do not work according
to decal
Hoses improperly connected
Refer to plumbing diagrams
and correct hose connections
Valve noisy and/or hot
Open center control valve on
closed center tractor
Replace relief valve with
closed center plug and plug
the power beyond adapter on
valve
Tractor loads/pump squeals
Closed center control valve
on open center tractor
Install open center plug on
optional valve
Replaceclosed center plug
with relief and install short
plug in place of the power
beyond adapter
Troubleshooting - 795 Loader