LS tractor LL4100, Руководство оператора

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TROUBLE SHOOTING
PROBLEM PROBLEM PROBLEM PROBLEM POSSIBLE CAUSE POSSIBLE CAUSE POSSIBLE CAUSE POSSIBLE CAUSE CORRECTION CORRECTION CORRECTION CORRECTION
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 cylinder rod bend when Lift cylinder rod bend when
Lift cylinder rod bend when
lift cylinders extended. lift cylinders extended. lift cylinders extended. 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
Bucket cutting edge wear Bucket cutting edge wear
Bucket cutting edge wear
is uneven side to side is uneven side to side is uneven side to side 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 Bucket cutting edge wear Bucket cutting edge wear Bucket cutting edge wear
rate is excessive. (Wear rate is excessive. (Wear rate is excessive. (Wear rate is excessive. (Wear
rate is even across full
rate is even across full rate is even across full
rate is even across full
width of bucket). width of bucket). width of bucket). 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
Note: Extensive use of Note: Extensive use of
Note: Extensive use of
bucket on concrete or bucket on concrete or bucket on concrete or bucket on concrete or
asphalt surfaces will asphalt surfaces will asphalt surfaces will asphalt surfaces will
accelerate wear rate of accelerate wear rate of accelerate wear rate of accelerate wear rate of
bucket cutting edge. bucket cutting edge. bucket cutting edge. bucket cutting edge.
Bucket wear pads worn. Replace wear pads.
Hydraulic pump capacity Hydraulic pump capacity Hydraulic pump capacity Hydraulic pump capacity
inadequate. inadequate. inadequate. inadequate.
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