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© 2018 Eaton Cummins Automated Transmission Technologies. All rights reserved
2019.04.4
Main Shaft and Countershaft Installation | Installation TRSM0950
38. Install Upper Countershaft Flat Washer and Snap Ring.
NOTICE: A new snap ring is required when reinstalling.
A used snap ring may detach from countershaft and
result in transmission component damage.
39. Perform “Upper Countershaft Cover Installation” on
page 149.
40. Perform “Output Yoke Installation” on page 141.
41. Perform “Harness Bracket Installation” on page 203.
42. Perform “Output Speed Sensor Installation” on
page 161.
43. Perform “Mechatronic Transmission Module (MTM)
Installation” on page 151.
44. Perform “Transmission Control Module (TCM) Installa-
tion” on page 169.
45. Perform “Release Bearing and Clutch Release Yoke
Installation” on page 167.
46. Perform “Transmission Installation” on page 211.
Note: Complete all Service Routines or transmission
performance will be degraded.