TM 5-3805-254-20-2
BRAKE TREADLE VALVE AND RIGHT MANIFOLD HOSES
This task covers:
a.
Removal (page 2-1052)
c.
Inspection/Replacement (page 2-1056)
b.
Cleaning (page 2-1056)
d.
Installation (page 2-1057)
INITIAL SETUP:
Tools
Materials/Parts - Continued
Gloves, safety
Lockwasher, clamp screw (two required)
Goggles, safety
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
Personnel Required
Wrench, open-end, 11/16-inch
Wrench, open-end, 3/4-inch
Two
Wrench, open-end, 7/8-inch
Wrench, open-end, 1-inch
Equipment Condition
Materials/Parts
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).
appendix C)
Left side floor mat removed (page 2-1276).
Lockwasher, brake treadle valve
mounting plate (six required)
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
NOTE
Tag air hoses to ensure correct installation.
For more information on how to tag parts, go to General Maintenance Instructions (page 2-424).
1.
Right manifold (1)
Airhose (2)
Tag as no. 1.
2.
Line nut (3)
Using 3/4-inch open-end wrench, unscrew
and take off.
2-1052
