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© 2022 Eaton Cummins Automated Transmission Technologies. All rights reserved.
2022.10.7
Range Valve | Removal and Installation TRSM0940
Range Valve Removal
1. If equipped, remove the Protective Cover by pulling up
on the release tab.
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 Range
Valve.
Note: The harness should be removed from the Range
Valve cable tie prior to removing the cap screws.
3. Using a 5/16” socket, remove the 4 mounting cap
screws from the Range Valve.
4. Lift and remove the Range Valve from the housing.
Caution: Do not use a hammer to loosen the Range
Valve in the housing or it could be damaged.