SEAT ASSEMBLY (SUPERSTRUCTURE CAB)
Ensure battery disconnect switch is in OFF position.
Tag and disconnect electrical connectors at rear of seat assembly (8, Figure 2-1-2).
Be careful that mounting hardware does not drop through heater louvers under
Remove nuts (5), lockwashers (6), washers (7), and seat assembly (8) from mounting plate assembly (12).
Remove bottom covers from arm rests, tag and disconnect electrical leads for joysticks and arm switches,
and tag and disconnect hydraulic lines from fittings on joysticks, refer to Joysticks (Superstructure Cab) Removal
Remove nuts (9), lockwashers (10), washers (11), and mounting plate assembly (12) from cab floor
Remove hog rings securing fabric to seat bottom frame at rear and sides of frame and pull fabric forward
off seat bottom.
Replace weight sensing safety switch (13, Figure 2-1-2) positioned on seat bottom cushion.
Pull fabric back over seat bottom, stretch fabric, and secure fabric to seat frame with hog rings.
Install mounting plate assembly (12, Figure 2-1-2) on cab floor mounting brackets with washers (11),
lockwashers (10), and nuts (9).
Connect hydraulic lines to joysticks, connect electrical leads for joysticks and arm switches, remove tags,
and install bottom covers on arm rests, refer to Joysticks (Superstructure Cab) Installation procedures.
Install seat assembly (8) on mounting plate assembly (12) with washers (11), lockwashers (10), and nuts
Connect electrical connectors at rear of seat assembly (8) and remove tags.