Spicer TPCS Troubleshooting Guide - Manual (Page 61)

58
Service Procedures
PCU - Cleaning and
Ins
p
ection
Note: It is necessary to position both covers on the body at
the same time.
18. Carefully tighten cover screws ensuring that wires
are not pinched between cover and body. Torque
screws 40 to 45 in. lbs.
19. Reinstall Pneumatic Control Unit in vehicle.
20. Conduct TPC system checkout to verify integrity of
cleaning/assembly.