FORK AUTOLEVELER CIRCUIT BOARD TEST/REPLACEMENT

TM 10-3930-673-20-2

8-19. FORK AUTOLEVELER CIRCUIT BOARD TEST/REPLACEMENT

This Task Covers:

a. Test

b. Removal

c. Installation

INITIAL SETUP

Personnel

Tools and Special Tools

Two

Tool Kit, General Mechanic's: Automotive

(Item 18, Appendix F)

References

Protractor, Circular (Item 11, Appendix F)

TM 10-3930-673-10

Materials/Parts

Locknuts (4)

Lockwashers (4)

a. Test Fork Autoleveler Switch and Circuit

Board.

NOTE

Potentiometers labeled "Hi A", "Hi B",

"LO" and "RMP" on autoleveler circuit

board are preset at factory. Do not adjust.

TR00004

(1)

Start engine (TM 10-3930-673-10). Raise

forks approximately one foot off ground.

Stop engine.

CAUTION

Support cover as required so weight of

cover and circuit board is not supported

by electrical wires to board, or damage to

equipment could result.

(2)

Loosen four screws (1) and separate cover (2)

from boom electrical box (3) to provide

access to autoleveler circuit board (4).

(3)

Check for proper adjustment of autoleveler

switch.

TR00323

(a)

Start engine (TM 10-3930-673-10).

(b)

Turn off autoleveler control in cab (TM 10-3930-673-10).

(c)

Place level on forks.

8-53