PUSH-PULL/AIR SUPPLY VALVE REPLACEMENT - Continued
REMOVAL - Continued
1. Disconnect three air hoses (1) from 90-degree fittings (2).
Unscrew knob (3) from push-pull/air supply valve (4).
Push-pull/air supply valve on interior frame rail will drop upon removal of screws from
exterior push-pull/air supply valve knob assembly if not secured. An assistant is required
to hold push-pull/air supply valve during removal. Failure to comply may result in
damage to equipment.
Remove two screws (5) and push-pull/air supply valve (4) from frame rail (6).