2022.10.7
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TRSM0940 Auxiliary Section Service Procedures | MHP/MXP/VHP/VXP Auxiliary Countershaft Installation 
4. Apply Eaton Sealant #71205 or equivalent to the 19 
retaining cap screws. Secure the Auxiliary Section to 
the main case. Torque to 35-45 lb-ft 
Auxiliary Countershaft Shimming and  
Installation
1. Remove the Auxiliary Countershaft support straps and 
install a 0.100” shim between the cover and Auxiliary 
Countershaft. Use two of the counter shaft bearing 
cover bolts and torque bolts to 7 lb-in. Spin the Output 
Shaft multiple times to assist in seating the bearing 
races. Ensure cap screws are still torqued at 7 lb-in.
2. Using feeler gages, measure the gap between the Aux-
iliary Countershaft covers and the Auxiliary Case. Use 
multiple positions closest to the cap screws.