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CONDITION CAUSE CORRECTION
The seat switch is adjusted
incorrectly or is defective.
Refer to Seat Switch
Maintenance.
3. The engine starts (but it
shouldn’t) when an operator
is not on seat.
The mow/lift switch is adjusted
incorrectly or is defective.
Refer to Mow/Lift Switch
Maintenance.
2. The engine starts (but it
shouldn’t) when the mow
pedal is depressed (reels
engaged).
The traction switch is adjusted
incorrectly or is defective.
Refer to Traction Switch
Maintenance.
ELECTRICAL
1. The engine starts (but it
shouldn’t) when the shift
selector is in gear
• The leak detector float switch
is not operating properly
• The time delay operates
incorrectly
• The alarm doesn’t operate
• Electrical malfunction
• The solenoid valve fails to
close
• Check operation of the leak
detector float switch and
wiring.
• Replace
• Replace
•Test to verify. Repair as
necessary.
• Repair as necessary
18.Leak detector alarm fails to
sound.
17.Leak detector alarm
sounds.
• Oil leak in the system
• Low fluid level
• Oil contracting as it cools, due
to prolonged idling after heavy
use.
• Solenoid valve fails to open
• Repair as necessary
• Add fluid
•Turn the engine off for
approximately one minute,
while the main hydraulic tank
is refilled from auxiliary tank.
• Repair as necessary
16.Mow pedal won’t stay down
unless it is held down with
foot. (#1 spool not in
“detent”).
• The rear camshaft is
maladjusted.
• Defective #1 spool detent
• Readjust the camshaft
• Remove and repair
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