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2018.12.12
VCS/VMS Auxiliary Section Removal and Disassembly – In Chassis | Service Procedures TRSM0940
In Chassis Auxiliary Section Removal
1. Drain the Oil.
2. Disc
onnect the OEM supplied air line (Refer to Air Line
disconnection for the procedure).
3. Disc
onnect the driveline and move out of the way.
4. Disc
onnect the wiring harness from the combination
selonoid valves and speed sensor.
5. If any OEM equipment needs to be removed refer to the
OEM fo
r guidelines.
6. Remove bo
th Auxiliary Counter Shaft Bearing Covers.
Note: It is
helpful to mark the covers to indicate which
position they are in as they will need to be reinstalled in
the same location
7. Install
Auxiliary Counter Shaft Support straps with 2-
3/8” NC x 1” and 1- 3/8”NCx1 1/2” clean capscrews.
Use the longer bolts to secure the center of each strap
as this will ensure the Auxiliary Countershafts will
remain in time.
Note: Do no
t use an air gun. Tighten by hand until the
screws are snug.
8. Remove the
19 bolts securing the Auxiliary Section to
the transmission main case.
9. Position the removal jack in place
and secure to the
Auxiliary Section.
10. Slo
wly remove the Auxiliary Section from the main
case and the dowel pins.
11. Once
the Auxiliary Section is on the bench, go to
“VCS/VMS Auxiliary Section Removal and Disassem-
bly” on page 44.
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