BRAKE TREADLE VALVE AND RIGHT MANIFOLD HOSES
This task covers:
Removal (page 2-1052)
Inspection/Replacement (page 2-1056)
Cleaning (page 2-1056)
Installation (page 2-1057)
Materials/Parts - Continued
Lockwasher, clamp screw (two required)
Rags, wiping (item 15, appendix C)
Extension, 3inch, 1/2-inch drive
Solvent, drycleaning (item 19, appendix C)
Handle, ratchet, 1/2-inch drive
Tags, marker (item 21, appendix C)
Socket, 1/2-Inch, 1/2-inch drive
Tape, antiseizing (item 22, appendix C)
Wrench, box-end, 7/16-inch
Wrench, open-end, 7/16-inch
Wrench, open-end, 11/16-inch
Wrench, open-end, 3/4-inch
Wrench, open-end, 7/8-inch
Wrench, open-end, 1-inch
Airbrake system drained (page 2-1034).
Left side hood panel opened (page 2-424).
Detergent, liquid, GP (item 7,
Air filter element removed (page 2-462).
Left side floor mat removed (page 2-1276).
Lockwasher, brake treadle valve
mounting plate (six required)
Tag air hoses to ensure correct installation.
For more information on how to tag parts, go to General Maintenance Instructions (page 2-424).
Right manifold (1)
Tag as no. 1.
Line nut (3)
Using 3/4-inch open-end wrench, unscrew
and take off.