NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M140 Tow Tractor Manual No. 46054
PAGE 1-3
CHAPTER 2 MAINTENANCE
AUGUST 31, 2008
1 SERVICING
These values are for clean, dry, PLATED (or lubricated) threads. Increase torque 20%
for lubricated or threads.
If the fastened part is aluminum, reduce torque 25%.
Fasteners should be replaced with the same or higher grade. If higher grade fasteners
are used, they should be tightened to the strength of the original fastener.
Locknuts: Tighten plastic-insert or crimped-steel-type lock nuts to approx. 50% of
the dry torque shown (applied to the nut, not the screw head).
1.2 PERIODIC MAINTENANCE AND INSPECTION
Use the engine hour meter to keep track of when preventive maintenance is
required.
Use Table below to schedule your maintenance.
NOTICE! Recommended service intervals are for normal operating conditions.
Service MORE OFTEN if machine is operating under sandy, dusty, or wet
conditions.
Follow the recommended maintenance program to prevent unsafe
operation or accidents.
FIGURE 1. LUBRICATION/SERVICING LOCATIONS (TYPICAL)
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