Spicer TPCS (Tire Pressure Control System) Service Manual - Manual (Page 5)

5
List of Illustrations
Figure 1 Tire Pressure Control System Component Identification ...................................................................... 9
Figure 2 Tire Pressure Control System Simplified Schematic ........................................................................... 11
Figure 3 Wiring Harness Diagram ..................................................................................................................... 12
Figure 4 Replacing Terminals ............................................................................................................................ 13
Figure 5 Splicing Wire ...................................................................................................................................... 14
Figure 6 Speed Sensors .................................................................................................................................... 15
Figure 7 Terminal Connections ......................................................................................................................... 16
Figure 8 Overview of Tractor Air Line Routing .................................................................................................. 19
Figure 9 Hose/Configuration Requirements ...................................................................................................... 20
Figure 10 Pneumatic Control Unit and Pneumatic Layout ................................................................................. 21
Figure 11 Routing for Wet Tank Pneumatics ..................................................................................................... 23
Figure 12 Steer Axle Air Line Routing ............................................................................................................... 25
Figure 13 Branch Tee Axle Mounting ................................................................................................................ 26
Figure 14 Drive Axle Air Line Routing ............................................................................................................... 27
Figure 15 Overview of Trailer Air Line Routing.................................................................................................. 28
Figure 16 Trailer Axle Pneumatics ..................................................................................................................... 30
Figure 17 Air Filter Change ............................................................................................................................... 31
Figure 18 Run Tee ............................................................................................................................................. 32
Figure 19 Non-Drive (Steer) Axle Wheel Air Line Routing – Rotary Joint Configuration ................................... 33
Figure 20 Non-Drive Hubcap Installation – Rotary Joint Configuration ............................................................ 34
Figure 20A Inlet Tube Installation (Steer) .......................................................................................................... 35
Figure 21 Axle End Air Line Routing ................................................................................................................. 36
Figure 22 Proper Hose Position ........................................................................................................................ 37
Figure 23 Add Lube Position and Check ........................................................................................................... 37
Figure 24 Run Tee ............................................................................................................................................. 38
Figure 25 Drive Wheel Air Line Routing ............................................................................................................ 39
Figure 26 Axle Shaft Removal ........................................................................................................................... 40
Figure 27 Wheel Hub Removal ......................................................................................................................... 41
Figure 28 Spindle Sleeve Depth Measurement.................................................................................................. 42
Figure 29 Sleeve Inner O-Ring Installation........................................................................................................ 42
Figure 30 Spindle Preparation .......................................................................................................................... 43
Figure 31 Spindle O-Ring and Backup Ring ...................................................................................................... 43
Figure 32 Preparation for Sleeve Installation .................................................................................................... 43
Figure 33 Wheel Hub Preparation for Installation ............................................................................................. 44
Figure 34 Wheel Hub Installation ...................................................................................................................... 45
Figure 35 Adjusting Nut Identification............................................................................................................... 46
Figure 36 Sleeve O-Ring Leak Test ................................................................................................................... 46
Figure 37 Run Tee ............................................................................................................................................. 48
Figure 38 Drive Axle Wheel Air Line Routing .................................................................................................... 49
Figure 39 Operator Control Panel ..................................................................................................................... 51
Figure 40 Entering the Programming Sequence ............................................................................................... 56
Figure 41 Entering the Programming Sequence Chart ...................................................................................... 57
Figure 42 Fastener Torques .............................................................................................................................. 58
General Information