Toro Reelmaster 5100-D Service Manual page 174

Condition
__ ________________________________________________________________________________________
Rear (No. 2 and 3) cutting units
will not raise/lower, but other
cutting units raise and lower OK.
_____________________________________________ ________________ ______ ________________ ______ ________________ ___________________________________
Front cutting units do not
backlap, but run forward instead.
_____________________________________________ ________________ ______ ________________ ______ ________________ ___________________________________
Front cutting units do not
backlap, but ALL cutting units run
forward instead.
_____________________________________________ ________________ ______ ________________ ______ ________________ ___________________________________
Rear cutting units do not backlap,
but run forward instead.
_____________________________________________ ________________ ______ ________________ ______ ________________ ___________________________________
Rear cutting units do not backlap,
but ALL cutting units run forward
instead.
Troubleshooting
Possible Cause
Problem with solenoid S5.
Hydraulic problem.
__ __ __
Problem with solenoid S8.
Hydraulic problem.
__ __ __
Front backlap switch circuit open.
__ __ __
Problem with solenoid S9.
Hydraulic problem.
__ __ __
Rear backlap switch circuit open.
Page 5 - 16
Correction
Test solenoid S5 and replace if
faulty.
Check wiring to solenoid S5 and
repair if necessary.
See Troubleshooting section of
Chapter 4 - Hydraulic System.
__ __ __
Test solenoid S8 and replace if
faulty.
Check wiring to solenoid S8 and
repair if necessary.
See Troubleshooting section of
Chapter 4 - Hydraulic System.
__ __ __
Test front backlap switch and
replace if faulty.
Check wiring to front backlap
switch and repair if necessary.
__ __ __
Test solenoid S9 and replace if
faulty.
Check wiring to solenoid S9 and
repair if necessary.
See Troubleshooting section of
Chapter 4 - Hydraulic System.
__ __ __
Test rear backlap switch and
replace if faulty.
Check wiring to rear backlap
switch and repair if necessary.
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Reelmaster 5100-D