PARK AND EMERGENCY VALVE MAINTENANCE - CONTINUED
Wipe area clean around all connections to be opened during removal. Cap lines and plug openings after dis-
connecting lines. Contamination of air system could result in premature failure.
Tag hoses and fittings prior to disconnecting or removing to ensure correct installation.
Remove pin (5), knob (1) and nut (2) from valve (4).
Remove and discard preformed packing (3).
Remove park and emergency valve (4) assembly from back of instrument panel.