TOPHANDLER REPLACEMENT - CONTINUED
INSTALLATION - CONTINUED
Because tophandler junction box is disconnected from RTCH electrical system, error codes will
appear on driver's ECS display screen when boom is operated. These error codes will include
numbers 245 to 265 as well as others. To continue operation, reset driver's display and use over-
ride button on right side of joystick housing (TM 10-3930-675-10).
If alignment of boom to tophandler does not look OK, reposition RTCH and ensure accurate
alignment before proceeding.
Raise boom high enough to clear tophandler. Extend boom to 120 in. (304.8 cm). Using a ground guide, slowly drive
RTCH toward trailer until boom is over tophandler.
Lower boom (13) and position boom into tophandler (4), while aligning pivot shaft holes in boom with holes in tophan-