LS LL3300 - Pump and Wear Issues

TROUBLE SHOOTING
PROBLEM
POSSIBLE CAUSE
CORRECTION
Hydraulic pump capacity
inadequate.
Cold hydraulic fluid.
Allow hydraulic fluid to warm up to operating
temperature.
Engine R.P.M. too slow.
Increase engine R.P.M.
Low hydraulic fluid supply.
Refer to Tractor Operator's Manual for service
recommendations.
Hydraulic hose restriction.
Check for evidence of restriction in hydraulic
hoses.
Hydraulic pump defective.
Refer to Tractor Operator's Manual for
recommended service procedures. Replace
hydraulic pump if determined to be defective.
Lift cylinder rod bend when
lift cylinders extended.
Excessive shock load on
lift cylinders during
transport.
Replace defective parts. Review and observe
proper and safe operational practices.
Bucket cutting edge wear is
uneven side to side
Bucket is not level to
ground.
Check rear tire inflation and adjust to level
bucket to ground.
Bucket cutting edge wear
rate is excessive. (Wear rate
is even across full width of
bucket).
Incorrect operational
practices. Excessive down
pressure placed on bucket
when being used on hard
abrasive surfaces.
Refer to operation-scraping section for correct
operating procedures. Utilize float position.
Note: Extensive use of
bucket on concrete or
asphalt surfaces will
accelerate wear rate of
bucket cutting edge.
Bucket wear pads worn.
Replace wear pads.