Spicer TPCS (Tire Pressure Control System) Service Manual - Manual (Page 24)

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1. Turn off the vehicle’s ignition and engine.
Warning: Drain off all air from the wet tank before
removing any fittings!
2. Refer to Figure 12 and remove the damaged or
broken components.
Note: Refer to the following steps as required to
replace individual components.
Steer Axle Pneumatic Replacement
Note: Refer to Figure 12 when replacing the pneumat-
ics for a steer axle.
Remember the following important points while per-
forming this procedure:
• The left and right nylon air brake tubing
sections must be of equal lengths.
• The correct length must be used to make up
the combination of the left section, the right
section, and the supply section
• Do not trim off any extra tubing; use cable ties
to secure any slack segments.
• The length of 5 /
16
" wire braid hose is custom to
each job. When replacing the hose, cut to
allow maximum right and left turns without
kinking or binding. Using compressed air,
clean replacement air lines and check for any
obstructions.
Pneumatic Service
!