Loss Of Traction Power Or Unit Will Not Operate In Either Direction; No Cutting Units Operate - Toro Reelmaster 5100-D Service Manual

Loss of Traction Power or Unit Will Not Operate In Either Direction

Cause
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Engine RPM too low.
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Drive shaft disconnected or damaged.
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Traction control linkage damaged or disconnected.
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Transmission reservoir oil level too low.
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Charge pressure too low.
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Traction pressure too low.

No Cutting Units Operate

Cause
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Improper operation of lower-mow/raise control lever.
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Electrical problem.
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Damaged pump or pump coupler.
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Reelmaster 5100-D
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Correction
Adjust, use tachometer.
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Repair or replace drive shaft.
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Repair linkage.
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Fill to proper level.
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Inspect for plugged transmission filter and replace if
necessary.
Inspect charge relief valve and clean or replace if
faulty.
Inspect charge pump and repair or replace if faulty.
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If pressure is low in only one direction (forward or re­
verse) check affected system relief valve and repair
or replace if faulty.
Repair or replace transmission (pump & motor).
Correction
Hold lever in forward (lower-mow) position until front
cutting units begin operating. Do not allow lever to
"slap" back to neutral.
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See Chapter 5 - Electrical System.
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Repair coupler and pump if necessary. NOTE: Steer ­
ing and cutting unit lift will also be affected.
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Troubleshooting