Toro greensmaster 3100 Operator's Manual page 41

CONDITION
16.Mow pedal won't stay down
unless it is held down with
foot. (#1 spool not in
"detent").
17.Leak detector alarm
sounds.
18.Leak detector alarm fails to
sound.
ELECTRICAL
1. The engine starts (but it
shouldn't) when the shift
selector is in gear
2. The engine starts (but it
shouldn't) when the mow
pedal is depressed (reels
engaged).
3. The engine starts (but it
shouldn't) when an operator
is not on seat.
CAUSE
• The rear camshaft is
maladjusted.
• Defective #1 spool detent
• 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
• 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
The traction switch is adjusted
incorrectly or is defective.
The mow/lift switch is adjusted
incorrectly or is defective.
The seat switch is adjusted
incorrectly or is defective.
41
CORRECTION
• Readjust the camshaft
• Remove and repair
• 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
• Check operation of the leak
detector float switch and
wiring.
• Replace
• Replace
• Test to verify. Repair as
necessary.
• Repair as necessary
Refer to Traction Switch
Maintenance.
Refer to Mow/Lift Switch
Maintenance.
Refer to Seat Switch
Maintenance.