SHOP MANUAL MT26/31 - 12.2004SHOP MANUAL MT26/31 - 12.2004
CH 3 PAGE 1
DRIVE LINE
3 Drive Line ................................................................................................................. 2
3.1 Introduction .......................................................................................................... 2
3.2 Front Axle Drive Assembly .................................................................................. 3
3.2.1 Front Axle Drive Unit ........................................................................................................... 3
3.2.2 Front Wheel Hub Reduction Drive ....................................................................................... 4
3.3 Rear Axle Drive Assembly ................................................................................... 5
3.3.1 Rear Axle Drive Unit ........................................................................................................... 5
3.3.2 Rear Axle Differential .......................................................................................................... 6
3.3.3 Rear Axle Hub Assembly .................................................................................................... 7
3.3.4 Tandem Housing Internal Parts ........................................................................................... 8
View of the pinion in the tandem housing. .................................................................................... 9
Pinion basic dimensions ........................................................................................................... 10
Calculation ................................................................................................................................. 11
3.3.5 Tandem Housing ............................................................................................................... 13
3.3.6 Tandem Bearing ................................................................................................................ 14
3.4 Wheels ................................................................................................................ 15
3.4.1 Wheel ................................................................................................................................ 15
3.4.2 Tyre and Rim Replacement ............................................................................................... 15
3.5 Propeller Shafts .................................................................................................. 16
3.5.1 Engine/Transmission Propeller Shaft ................................................................................ 16
3.5.2 Front Axle Drive Shaft ....................................................................................................... 17
3.5.3 Intermediate Drive Shaft Assembly ................................................................................... 18
3.5.3.1 Front Intermediate Drive Shaft ....................................................................................... 19
3.5.3.2 Center Intermediate Drive Shaft ................................................................................... 20
3.5.3.3 Rear Intermediate Drive Shaft ....................................................................................... 21
3.5.4 Engine Output Flange Flexible Coupling ........................................................................... 22
3.6 Brakes ................................................................................................................. 23
3.6.1Service Brakes ................................................................................................................... 23
3.6.1.2 Disc Brake Pads ............................................................................................................. 23
3.6.1.3 Front Brake Calipers ...................................................................................................... 24
3.6.1.4 Rear Brake Calipers ....................................................................................................... 25
3.6.1.5 Front Brake Discs ........................................................................................................... 26
3.6.1.5 Rear Brake Discs ........................................................................................................... 27
3.6.1.6 Bleeding Brake System Circuits ..................................................................................... 28
3.6.2 Parking Brake .................................................................................................................... 29
3.6.2.1 Parking Brake Unit ......................................................................................................... 29
3.6.2.2 Parking Brake Release Air Cylinder ............................................................................... 30
3.6.2.3 Parking Brake Caliper Replacement .............................................................................. 31
3.6.2.4 Parking Brake Disc Replacement .................................................................................. 32
Chapter 3 Drive Line
Index