Toro Reelmaster 6500-D Service Manual page 74

Front (Rear) Reels Do Not Turn or Turn Too Slow (Continued)
Cause
Gear pump section P1 (P2) inefficient.
Reel motor internal leakage (by-passing oil) or
malfunctioning cross-over relief valve in motor.
Front (Rear) Reels Turn Too Fast
Cause
Reel Speed Valve FC1 (FC2) improperly adjusted.
Front (Rear) Reels Turn in Only One Direction
Cause
Mow/Backlap Valve MD1 (MD2) not redirecting oil.
Front Reels Stop or Won't Start - During Backlap Only
Cause
Cutting units not lowered completely.
Reel motor load too high.
Electrical problem.
Reel motor internal leakage (by-passing oil) or
malfunctioning cross-over relief valve in motor.
Hydraulic System
Correction
TEST NO. 5. Repair or replace pump.
TEST NO. 6 & 7. Repair or replace reel motor.
Correction
Make sure FC1 (FC2) is is set to desired reel speed.
Do cartridge valve service procedure for valve FC1
(FC2).
Interchange FC1 and FC2 and check operation.
Replace faulty valve.
Correction
Make sure MD1 (MD2) is fully seated in either the
"Mow" or "Backlap " position.
Do cartridge valve service procedure for valve MD1
(MD2).
Interchange MD1 and MD2 and check operation.
Replace faulty valve.
Correction
Check cutting unit lift assemblies for proper operation
and/or obstructions.
Decrease load.
See Chapter 5 - Electrical System.
TEST NO. 6 & 7. Repair or replace reel motor.
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