TM-5-3805-254-20-2

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 2 OF 2

JANUARY 1988

TM-5-3805-254-20-2 - Page 422 of 971

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