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CHAPTER 2 MAINTENANCE
NMC-WOLLARD
2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com
TML-704H Maintenance Lift Manual No. 310547
4 REPAIRS
4.3.3 Quadrastat Neutral Switch
This switch is an integral part of the gearshift selector mechanism located at
the operator station.
1. Remove shifter side cover.
2. Connect a volt-ohm meter (on resistance range) or continuity tester
across the switch wires.
3. Loosen the single adjusting bolt and adjust switch until contact opens
for the same throw of lever either side of Neutral.
4. Retighten adjusting bolt and replace side cover.
4.3.4 Stabilizer Retracted and Platform Down Limit Switches
Adjust lever arm angle and switch body location (via slotted mounting holes),
such that lever arm is actuated at an angle, and switch contacts trip at least
5-deg. to 10-deg. of lever rotation before actuation stops.
FIGURE 1. SWITCH ALIGNMENT
MOUNTING SLOTS
SWITCH ALIGNMENT
HOLE AND
ALIGNMENT PIN
SEPTEMBER 01, 2015
Property of American Airlines
