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Cutting Unit Operation Problems
Condition Possible Cause Correction
Engine continues to run (but Seat switch plunger depressed
Check for seat support spring
sho
uld not) when PTO switch is with no operator on seat.
that is broken, missing or stuck in
ON wit
h no operator on the seat.
down position.
Check for binding seat pivot
hinge.
Check for waterlogged seat.
Seat switch faulty or out of adjust-
Test seat switch. Adjust or re-
ment
.
place if faulty.
Time delay relay faulty.
Test relay. Replace if faulty.
Cutting unit runs (but should not) Lift arm (Reel) switch faulty. Test reel switch. Replace if faulty.
whe
n raised, but shuts off with Make sure switch is screwed in
PT
O switch. all the way. Check for damaged
pivo
t shaft or bushings and repair
if damaged.
Reel solenoid valve sticking. Inspect valve and clean or repair
v
alve if necessary.
Cutting units shut off when Cutting unit relay faulty. Test relay. Replace if faulty.
ra
ised, but do not shut off with
PTO switch. PTO switch faulty. Test switch. Replace if faulty.
Cutting units run (but should not) Axle HI/Low switch faulty. Test HI/Low switch. Replace
wi
th axle in “HI” range. switch if faulty.
Cutting unit relay faulty. Test cutting unit relay. Replace if
faulty.
One cutting unit does not operate. Lift arm (Reel) switch faulty. Test reel switch. Replace if faulty.
Lift arm (Reel) switch wiring loose, Repair wiring.
co
rroded or damaged.
Reel solenoid valve faulty. Test reel solenoid valve. Repair
or replace if faulty.
Reel solenoid wiring loose, cor- Repair wiring.
roded or damaged.
Problem is not electrical. See Troubleshooting section of
Chapter 4 - Hydraulic System.
Troubleshooting P
age 5 - 12 Reelmaster
®
335-D
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