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© 2018 Eaton Cummins Automated Transmission Technologies. All rights reserved
2019.04.4
Rear Housing Installation | Installation TRSM0950
Procedure – Installation
1. Clean the sealing surfaces on the transmission Main
Housing and Rear Housing with Gasket Remover.
NOTICE: Do not use abrasive scrapers or powered
tools to clean sealing surfaces or sealing surfaces may
be damaged and leak.
2. Inspect threaded bolt holes for debris and clean if nec-
essary.
3. Apply Gasket Sealant to the transmission Main Hous-
ing sealing surface following the pattern below.
NOTICE: Ensure there is nothing in the threaded bolt
holes or the transmission housing may be damaged
when cap screws are tightened.
4. Install and hand tighten 2 Rear Housing Alignment
Pins (RR1090TR) 180-degrees apart.
NOTICE: Failure to install alignment pins results in
transmission component damage.
5. Lift and install the Rear Housing Assembly on to the
Main Housing.
WARNING: Rear Housing Assembly weighs approxi-
mately 170 lbs. Failure to properly secure and lift the
Rear Housing may result in major vehicle component
damage, severe injury or death.
NOTICE: Use an appropriate lifting device to safely lift
component.
Note: Align the Rear Housing to the alignment pins and
align Shift Rail E into the Main Housing during installa
-
tion.
Note: Rotate Output Shaft to align gearing and allow
Rear Housing Assembly to fully seat on Main Housing.
6. Install the 3 Rear Housing Threaded 16 mm cap
screws at the 3 paint mark locations.
Note: Two cap screws are used to mount the harness
bracket and the third is used by the OEM for additional
attachment points.
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