Mowing Circuit; Troubleshooting - Toro Reelmaster 335-D Service Manual

No Cutting Units Operate
Cause
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Front axle shift lever in "HI" (forward) position.
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Hydraulic oil level too low.
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Reel speed control linkage damaged or out of adjust-
ment.
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Electrical problem.
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Charge pressure low in with machine moving and
cutting units engaged - TEST NO. 8.
NOTE: Traction circuit will also be affected.
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Mowing circuit pressure too low - TEST NO. 3.
®
Reelmaster 335-D
Correction
Front axle shift lever must be in "LOW" (rear) position
for cutting units to engage.
Fill to proper level.
Repair control linkage.
Check for faulty front axle HI/LOW switch, cutting unit
engage switch, cutting unit relay, reel speed neutral
switch, or wiring and repair if necessary.
Inspect charge relief valve and adjust or repair if nec­
essary.
Inspect auxiliary pump and repair or replace if neces­
sary NOTE: Steering and lift will also be affected if
auxiliary pump is damaged.
Inspect mowing circuit pump check/relief valves and
repair or replace if necessary.
Check for damaged pump and repair or replace if
necessary.
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Troubleshooting