Front Reel(S) Turn Too Slow - Toro Reelmaster 5100-D Service Manual

Front Reel(s) Turn Too Slow

Cause
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R1 bypassing.
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S7 partially shifted.
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S8 partially shifted.
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Internal leakage (by-passing oil) in reel motor.
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P1 pump section inefficient.
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VS1 not operating properly.
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Reelmaster 5100-D
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Correction
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.
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Try operating lift circuit up and down a number of
times.
Do cartridge valve service procedure for valve S7.
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Do cartridge valve service procedure for valve S8.
Interchange S8 with S9 and check operation. Re ­
place S8 if faulty.
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Excessive case drain flow may identify faulty motor.
Use hydraulic tester to perform reel motor efficiency
test. Repair or replace reel motor if faulty.
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Repair or replace pump.
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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.
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Troubleshooting