NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M100 Tow Tractor Manual No. 46052
PAGE 11
CHAPTER 2 MAINTENANCE
4 REPAIRS
JUNE 23, 2014
6. With the shift lever in the neutral position, place a continuity tester across
the prongs of the neutral harness plug. It should indicate continuity,
neutral switch closed. Move the shift lever one detent in both CW and
CCW directions. At these positions the continuity tester should indicate
open-circuit, netural switch open.
7. If the test fails (unlikely), loosen the two switch mounting bolts and slightly
rotate the switch on the transmission until contact opens for the same
throw of shift lever either side of Netural. When the test is successful,
tighten the mounting bolts to 7 ft-lbs.
8. For reference, the second harness plug is for the reverse switch and will
be closed when in the Reverse detent, open in all other positions.
9. Hook the shifter cable clevis to the shifter lever with both the transmission
shift lever and gear shift in Neutral. The clevis pin should insert without
any tension on it. If necessary, adjust the clevis on the cable or the cable
in its mounting until it does.
10. Plug the two plug connectors on the neutral switch adapter harness to
the switch harness. It can only be plugged together correctly. Plug the
opposite end of this harness into the existing plug connector on the main
harness, the same at which the old switch harness was removed.
Replace deck plate. Verify that the starter will not crank in any selected gear
except Neutral. Verify that the backup lights come on in Reverse.