Pneumatic service, Air line support, Hose lengths – Spicer TPCS (Tire Pressure Control System) Service Manual User Manual
Page 20: Figure 9 hose/configuration requirements
20
Figure 9 Hose/Configuration Requirements
Note: Wire braid hose diameter is inside diameter (I.D.). Nylon hose diameter is outside diameter (O.D.).
*This length does not include the section from the frame to the inlet tube.
!
Air Line Support
Each segment of the pneumatic system must be
secured to the vehicle frame or other installed line.
After completing assembly of each segment, use cable
ties to anchor the segment at approximately 18" inter-
vals.
Two Axle Truck (Config. 1)
Tire Pressure Control
Hose/Configuration Requirements
1
2
3
4
5
1
2
3
1
2
Three Axle (Tandem) Truck, with or without Tandem Trailer (Config. 0)
Steer
17-19' of " OD
*
Trailer
45-55' of " ID
30-40' of " OD
Drive
17-23' of " OD
Three Axle (Tandem) Truck, with or without Two Trailers (7 or 8 axles) (Config. 2)
Steer
17-19' of " OD
*
Trailer
80-100' of " ID
55-70' of " OD
Drive
17-23' of " OD
1
2
3
4
5
6
7
or
Wet Tank Size
In
3
(Gal)
Wet Tank Size
In
3
(Gal)
Wet Tank Size
In
3
(Gal)
1400 (6)
1400 (6)
2800 (12)
8
5
/
2
1
/
8
5
/
8
5
/
8
5
/
2
1
/
2
1
/
2
1
/
16
5
/
16
5
/
2
1
/
Steer
17-19' of " OD
*
Pneumatic Control Unit
to trailer hose connection
5-30' of " OD
2
1
/
Pneumatic Control Unit
to trailer hose connection
5-30' of " OD
Trailer
N/A
Configuration Connector
Part Number
673443
Configuration Connector
Part Number
673444
Configuration Connector
Part Number
No Connector
Drive
14-16' of " OD
Hose Length
Hose Length
Hose Length
Hose Lengths
Caution: Proper Tire Pressure Control System
operation requires correct air line diameters and
lengths for each channel.