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Cutting Unit(s) Do Not Lift or Lift Too Slowly
Cause Correction
Hydraulic oil level too low. Fill to proper level.
Low engine RPM. Adjust engine rpm - use tachometer.
Lift arm or cylinder pivots binding. Lubricate bushings. Inspect for damage. Repair or re-
p
lace damaged parts.
Lift cylinder damaged. Check lift cylinder(s). Repair or replace if necessary.
Low counterbalance pressure - TEST NO. 2. Adjust counterbalance pressure or replace counter-
b
alance relief valve if necessary.
Low lift pressure - TEST NO. 7. Check for restriction in pump intake line or strainer
and
repair if necessary.
Check lift cylinder(s) for internal leakage and repair
or r
eplace if necessary.
Clean relief valve in lift control valve and adjust if nec-
essary by adding required shims.
Inspect lift valve for internal leakage or improper op-
eration and repair or replace if necessary.
Inspect steering/lift pump and priority flow valve for
wear or damage and repair or replace if necessary.
Troubleshooting P
age 4 - 20 Reelmaster
®
335-D
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