REAR REAR QUICK RELEASE VALVE
This task covers:
Removal (page 2-1130.1) b.
Installation (page 2-1130.2)
Parking and service airbrake hoses disconnected
as required (page 2-1131, 2-1136, 2-1140.3,
Wrench, box-end, 7/16-inch
Wrench, open-end, 7/16-inch
Lockwasher, quick release valve (two required)
Safety goggles must be worn when working under truck to prevent eye injury.
Steps 1 and 2 are typical to remove only one or both quick release valves.
Rear rear quick
Two nuts (2),
Using 7/16-Inch open-end wrench and 7/16-inch
release valve (1)
box-end wrench, unscrew, and take off.
and screws (4)
Get rid of lockwashers.
Change 1 2-1130.1