TRANSMISSION OIL TEMPERATURE SENDING UNIT

TM 9-2320-270-20-1

TRANSMISSION OIL TEMPERATURE SENDING UNIT

This task covers:

c. Installation (page 4-399)

a. Removal (page 4-398)

b. Cleaning/Inspection (page 4-398)

INITIAL SETUP

Materials/Parts

Tools

Lockwasher, terminal nut to terminal

Extension, 3-inch, 3/8-inch drive

Rags, wiping (item 10, appendix C)

Handle, ratchet, 1/2-inch drive

Solvent, cleaning (item 16, appendix C)

Socket, 7/8-inch, 1/2-inch drive

Tape, teflon (item 22, appendix C)

Wrench, box, 3/8-inch

Universal, 1/2-inch drive

Personnel Required

One

ACTION

REMARKS

ITEM

LOCATION

REMOVAL

a. Using 3/8-inch wrench, unscrew and

Nut (2), Iockwasher

1. Oil temperature

take off.

(3), wire 422 (4),

sending unit (1)

b. Get rid of Iockwasher (3).

and two washers (5

and 6)

Using socket, handle, universal, and

Oil temperature

2. Retarder valve

extension, unscrew and take off.

sending unit (1)

body (7)

CLEANING/lNSPECTION

WARNING

Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and

gloves and use only in a well ventilated area. Avoid contact with skin, eyes, and clothes

and don't breathe vapors. Do not use near open flame or excessive heat. The flashpoint

is 100F to 138F (38 to 59C). If you become dizzy while using cleaning solvent, get

fresh air immediately and get medical aid. If contact with eyes is made, wash your eyes

with water and get medical aid immediately.

a. Using clean rag dampened with dry-

Oil temperature

cleaning solvent, wipe clean.

sending unit (1)

b. Wipe dry with clean, dry rags.

4-398