NMC-WOLLARD 100 - Page 66

NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M100 Tow Tractor Manual No. 46052
PAGE 2
CHAPTER 2 MAINTENANCE
TABLE OF CONTENTS
APRIL 15, 2012
1.7.1 Belt Tension And Condition ......................................................................... 20
1.7.2 Installing or Adjusting Belts .........................................................................20
1.7.3 Rear Axle Oil Level Check .......................................................................... 21
1.7.4 Inspect Linings, Pads, Calipers, Wheel Cylinders, etc. ..............................21
1.7.5 Inspect Wiring, Battery, and Cables ............................................................24
1.8 EVERY 1000 HOURS OR 1 YEAR ...................................................................24
1.8.1 Toe-In Adjustment .......................................................................................24
1.8.2 Wheel Bearings ..........................................................................................25
1.8.3 Transmission - C-6 ......................................................................................26
1.8.4 Transmission - Allison .................................................................................35
1.9 SHIFT INHIBITOR ADJUSTMENT ...................................................................43
1.10 EVERY 2500 OPERATING HOURS OR 2 YEARS ........................................44
1.10.1 Adjust Valves ............................................................................................44
1.10.2 Inspect Injectors - Diesels .........................................................................44
1.10.3 Change Coolant ........................................................................................44
1.11 CHANGING AXLE OIL .....................................................................................44
1.12 BLEEDING THE BRAKES ...............................................................................45
1.13 BLEEDING THE POWER STEERING SYSTEM ...........................................47
1.14 BRAKE PEDAL ADJUSTMENT ......................................................................48
1.15 LOW OIL/HIGH TEMP. OPT. GAUGES - SET FOR CUMMINS DATCON ...48
1.16 LPG MAINTENANCE ......................................................................................51
2. TROUBLE SHOOTING................................................................................................1
2.1 STEERING SYSTEM OVERVIEW - USED WITH C6 TRANSMISSION .........1
2.1.1 Problem Diagnosis ........................................................................................1
2.1.2 Before Servicing the Steering System .......................................................... 2
2.2 POWER STEERING SYSTEM - USED WITH AT545 TRANSMISSION ..........2
2.3 SYSTEM PRESSURE TEST ...............................................................................2
2.4 DIAGNOSTICS, STEERING AND BRAKES ......................................................4
2.4.1 Power System Test .......................................................................................4
2.4.2 Hydraulic Leak Test ......................................................................................4
2.5 BRAKE SYSTEM TROUBLE SHOOTING CHART ..........................................5
2.5.1 Equalizer Valve .............................................................................................9
2.5.2 Check Valve .................................................................................................. 9
2.5.3 Stoplight Switch ............................................................................................9
2.5.4 Brake Lines And Fittings ............................................................................. 10
2.6 OPTIONAL LPG FUEL SYSTEM ...................................................................... 11
2.6.1 LPG System Trouble Shooting ................................................................... 11
3. REMOVAL AND INSTALLATION ................................................................................1
3.1 REAR AXLE ..........................................................................................................1
3.1.1 Removal of Rear Axle without Springs .........................................................1
3.1.2 Removal of Rear Axle with Spring Suspension ............................................1
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3.1.4 Disassembly of Wheel End ...........................................................................3
3.1.5 Cleaning and Inspection ...............................................................................3
3.1.6 Repair ...........................................................................................................4