8-19. FORK AUTOLEVELER CIRCUIT BOARD TEST/REPLACEMENT
This Task Covers:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Item 18, Appendix F)
Protractor, Circular (Item 11, Appendix F)
a. Test Fork Autoleveler Switch and Circuit
Potentiometers labeled "Hi A", "Hi B",
"LO" and "RMP" on autoleveler circuit
board are preset at factory. Do not adjust.
Start engine (TM 10-3930-673-10). Raise
forks approximately one foot off ground.
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.
Loosen four screws (1) and separate cover (2)
from boom electrical box (3) to provide
access to autoleveler circuit board (4).
Check for proper adjustment of autoleveler
Start engine (TM 10-3930-673-10).
Turn off autoleveler control in cab (TM 10-3930-673-10).
Place level on forks.