WIPER VENT LINES

TM 9-320-270-20-3

WIPER VENT LINES

This task covers:

a. Removal (page 4-1220)

b. Installation (page 4-1223)

INITIAL SETUP

Materials/Parts Continued

Tools

String (item 17, appendix C)

Knife, pocket

Tape, pressure sensitive (item 21, appendix C)

Pliers, diagonal cutting

Tape, teflon (item 22, appendix C)

Pliers, slip-joint straight-nose

Tubing, nylon air brake

Screwdriver, cross-tip, number 2

Wrap, tie (item 24, appendix C)

Screwdriver; cross-tip, number 3

Wrench, box, 7/16-inch

Personnel Required

Wrench, open-end, 3/8-inch

One

Materials/Parts

Equipment Condition

Loop clamp, air lines and wires to

Instrument panel open (page 4-244).

dashboard

ACTION

ITEM

REMARKS

LOCATION

REMOVAL

WARNING

Make sure all pressure is drained from air system before disconnecting air lines. Parts

under pressure can, when removed, fly off with great force causing injury to personnel.

NOTE

Steps in this task are the same for both right and left wiper vent lines. Right wiper vent

line is shown.

Drain (TM 9-2320-270-10).

Air system

Using number three cross-tip screwdriver,

Four screws (2)

2. Front inner

unscrew and take off.

and two sun visor

roof panel (1)

assemblies (3)

Using 7/16-inch wrench, unscrew and take

Two nuts (6)

3. Two windshield wiper

off.

handles (4) to wiper

motors (5)

4-1220