2018.12.12
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TRSM0940 Service Procedures | VCS/VMS Combination Valve Removal and Installation
Combination Valve Removal
1. If equipped, remove the protective cover by pulling up
on the release tab
2. Relie
ve system air pressure by draining air tanks on
the vehicle. When air pressure has been relieved, dis-
connect the transmission harness from the combina-
tion valve.
3. Using
a 5/16” Socket, remove the 4 mounting cap-
screws from the combination valve.
4. Lift and
remove the Combination valve from the hous-
ing.
5. Do not use a
hammer to loosen the Combination Valve
or it could be damaged.
Combination Valve Installation
1. If equipped, remove the protective cover by pulling up
on the release tab
Important: Follow each procedure closely in the
detailed instructions. Be sure to make use of the text,
illustratio
ns and photographs provided.
2. Relieve
system air pressure by draining air tanks on
the vehicle. When air pressure has been relieved, dis-
connect the transmission harness from the combina-
tion valve.
3. Using a 5/16”
Socket, remove the 4 mounting cap-
screws from the combination valve.
4. Lift a
nd remove the Combination valve from the hous-
ing.
Caution: Do not use a hammer to loosen the Combina-
tion Valve or it could be damaged.