NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M100 Tow Tractor Manual No. 46052
PAGE 35
CHAPTER 2 MAINTENANCE
1 SERVICING
APRIL 15, 2012
capacity for engines up to 251 ft-lbs engine output torque.
NOTICE! Pressure below 110 PSI for drive and 175 PSI for reverse may
cause band and clutch slippage and damage the transmission.
6. Remove wheel blocks and up shift test the vehicle with brakes not
accelerator until automatic up shift which will be a harsh change. If the up
7. Remove hydraulic pressure gauge and reinstall pipe plug. Test vehicle
under normal driving conditions.
1.8.4 Transmission - Allison
Figure 10
(For C6 Service see 1.7.3, 1.8.3)
Fluid Level and Condition
All AT545 transmissions are equipped with a dipstick marked COLD RUN
and HOT RUN. The only purpose of the “Cold Check” below is to determine
if the transmission has enough oil to be safely operated until a “Hot Check”,
following, can be made.
NOTICE!
small amounts and recheck level frequently.
Approved Fluid Types:
III (down to -10º F)
Allison Type C-3 10W (down to 10º F)
*Allison Type C-3 30 (down to 32º F)
*Use 30 when ambient temperatures are consistently above 86º F.
Cold Check Procedure
1. Park the tractor on a level surface and apply parking brake.
clear the hydraulic circuits of air. Shift to neutral and allow the engine to idle
between 1000-1500 rpms.
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