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Front Reel(s) Turn Too Slow
Cause Correction
R1 bypassing. Check relief pressure at port
G1 of valve block and
adjust valve if necessary.
Do cartridge valve service procedure for valve R1.
Replace R1 with a new valve.
S7 partially shift
ed. Try operating lift circuit up and down a number of
times.
Do cartridge valve service procedure for valve S7.
S8 partially shifted. Do cartridge valve service procedure for valve S8.
Interchange S8 with S9 and check operation. Re-
place S8 if faulty.
Internal leakage (by-passing oil) in reel motor. Excessive case drain flow may identify faulty motor.
Use hydraulic tester to perform reel motor efficiency
test. Repair or replace reel motor if faulty.
P1 pump section inefficient. Repair or replace pump.
VS1 not operating properly. Do electrical diagnostics to make sure that voltage
is being applied to VS1 and that there is no electri-
cal fault. See Chapter 5 - Electrical System.
Do cartridge service procedure for VS1.
Interchange VS1 with VS2 and check operation. Re-
place VS1 if faulty.
Reelmaster
®
5100-D Page 4 - 19 Troubleshooting
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