NMC-WOLLARD 100 - Page 816

NMC-WOLLARD 2021Truax Blvd., Eau Claire, WI 54703, Phone (715) 835-3151, Fax (715) 835-6625
M100 Tow Tractor Manual No. 46052
DECEMBER 15, 2013
PAGE 160
CHAPTER 5 MANUFACTURER’S INFORMATION
GM 4L70 TRANSMISSION
© 2013 General Motors. All rights reserved
Contents- Maintenance and On Vehicle Repair
Transmission General Information .................................................................................. 5
How to Use This Section ............................................................................................. 5
Basic Knowledge ......................................................................................................... 5
Arrows and Symbols .................................................................................................... 5
Definition of Danger, Warning, Caution, and Note .......................................................... 7
DANGER Defined ........................................................................................................ 7
WARNING Defined ...................................................................................................... 7
CAUTION Defined ....................................................................................................... 7
NOTE or IMPORTANT Defined ................................................................................... 8
Warnings ......................................................................................................................... 8
Battery Disconnect Warning ........................................................................................ 8
Brake Dust Warning ..................................................................................................... 8
Cautions .......................................................................................................................... 9
Fastener Caution ......................................................................................................... 9
Transmission Maintenance Information ......................................................................... 10
Transmission Fluid Level and Condition Check ..................................................... 10
Automatic Transmission Fluid and Filter Replacement .......................................... 13
On Vehicle Service Information ..................................................................................... 16
Transmission Fluid Filler Tube and Seal Replacement .......................................... 16
2-4 Servo Cover Seal Replacement ....................................................................... 17
Manual Shift Shaft Seal Replacement .................................................................... 19
Case Extension Assembly Seal Replacement ................................................... 20
Vehicle Speed Sensor O-ring Replacement ........................................................... 22
Transmission Mount Replacement ......................................................................... 23
Propeller Shaft Main Flange Yoke Oil Seal Replacement ...................................... 24
Special Tools.......................................................................................................... 30