Toro Reelmaster 335-D Service Manual page 195

General Run and Transport Problems (continued)
Condition
___________________________________________________________________________________________
4WD does not engage.
________________________________________________________________________________________________________________________________________________________
Battery does not charge.
®
Reelmaster 335-D
Possible Cause
Axle in Hi range.
Axle HI/Low switch faulty.
Axle Hi/Low switch wiring loose,
corroded or damaged.
4WD solenoid valve faulty.
4WD solenoid wiring loose, cor-
roded or damaged.
Problem is not electrical.
Loose or broken wire(s).
Faulty alternator.
Dead battery.
Page 5 - 11
Correction
Axle must be in Low range for
4WD to engage.
Test HI/Low switch. Replace
switch if faulty. Make sure switch
is screwed all the way in.
Repair wiring.
Test 4WD solenoid valve. Re­
place if faulty.
Repair wiring.
See Troubleshooting section of
Chapter 4 - Hydraulic System.
Repair wiring.
Check alternator belt tension.
Test alternator and replace if
faulty.
Charge battery. Replace battery if
it will not hold a charge.
Troubleshooting