TM10-3930-660-20 8-21. FORK AUTOLEVELER SWITCH - REPLACE/ADJUST (Cont'd) Be sure ignition switch is placed in the OFF position before removing autoleveler switch cable (4) from boom electrical box (5). 1. 2. 3. DO of UNSCREW COLLAR (6) AND REMOVE AUTOLEVELER  SWITCH  CABLE (4) FROM CONNECTOR (7) AT BOOM ELECTRICAL  BOX  (5). REMOVE MLRS ATTACHMENT VALVE COVER (8) . a. b. Tag and unplug two male plugs of vehicle wiring harness from two female plugs of light (9). Remove two capscrews (10), two lockwashers (11), two nuts (12), and cover (8). Discard lockwashers (11) l REMOVE FORK AUTOLEVELER SWITCH (1) AND CABLE (4) FROM CARRIAGE ASSEMBLY (3). not turn adjusting nuts (23) on top autoleveler switch (1). a. b. c. Remove and discard two tie straps (13)  securing  autoleveler  cable  (4) to MLRS attachment valve cables (14) . Remove and discard tie straps (15)/ (16), and (17) securing autoleveler cable (4) to tube of fork tilt cylinder  (18). Remove capscrew (19)1 lockwasher (20), and cable clamp (21) securing autoleveler cable (4) to clamp halves  (22). If necessary, remove cable clamp (21) from autoleveler cable  (4). 8-51