TM10-3930-660-34 6-9. ELECTRIC JOYSTICK ASSEMBLY - REPAIR/TEST/ADJUST This task covers: a.   Removal of microswitches b.   Removal of handle pushbutton switch c.   Inspection d.   Installation of handle pushbutton switch e.   Installation of microswitches f. Testing and adjustment of joystick "threshold" and "max out" settings. Initial Setup Tools Materials/Parts Tool Kit, General Mechanics Bowed Washers (12) Test Equipment Reference Ammeter TM10-3930-660-10 TM10-3930-660-20. Equipment Condition Electric joystick removed, TM10-3930-660-20 REMOVAL OF MICROSWITCHES REMOVE MICROSWITCHES (1) THROUGH (4). a. Disconnect plug from microswitch (1). b. Remove two screws (5), microswitch (1), and two spacers (6). c. Repeat steps a and b for microswitches (2), (3), and (4). REMOVAL OF HANDLE PUSHBUTTON SWITCH 1. REMOVE PARTS (8) THROUGH (13) AND PARTS (15) THROUGH (18) FROM HANDLE SECTIONS (7). a. Pull off boot (8) from handle sections (7). b. Remove two screws (9) and two nuts (10) at top of handle sections (7). c. Remove two screws (11), two bowed washers (12) and two nuts (13) at bottom of handle sections (7). Discard bowed washers (12). 6-33