178
© 2018 Eaton Cummins Automated Transmission Technologies. All rights reserved
2019.04.4
Main Shaft and Countershaft Installation | Installation TRSM0950
16. Install Upper Countershaft Pilot Tool (RR1072TR) to
front section of Upper Countershaft.
17. On the Upper Countershaft front drive gear, apply paint
marks on the 2 gear teeth marked “0 0".
NOTICE: If the Secondary Drive Gear and countershaft
front drive gears are not paint marked correctly, the
gearing will not be properly timed and the Main Hous
-
ing cannot be installed due to countershaft misalign-
ment.
Note: Paint marks are required for timing the Second-
ary Drive Gear to the Countershafts.
18. Install Upper Countershaft with Upper Countershaft
Pilot Tool (RR1072TR) into bearing. Ensure timing
marks align with Secondary Drive Gear and Upper
Countershaft front drive gear.
CAUTION: Countershaft weighs approximately 35 lbs.
Keep fingers clear of pinch point between Countershaft
and other surfaces. Dropping Countershaft could result
in component damage and/or personal injury.
!
To Next Page
Loading...
