SWING LOCK CONTROL (SUPERSTRUCTURE CAB)
Rotate boom over the left side to allow access to swing lock pin from under the superstructure cab. Shut
down diesel engine and position battery disconnect switch to OFF.
Engage positive swing lock, using the positive swing lock handle, to ensure
turntable does not move during maintenance. Refer to Operator's Manual, TM
5-3810-307-10 for definition and operation of positive swing lock and positive
swing lock handle.
Remove clip (14, Figure 2-1-16), pin (13), clip (16), pin (17), roller (18), and move cable (15) aside.
Remove capscrews (1, Figure 2-1-17), lockwashers (2), mounting plate (3), and clamp (4) securing cable
(5) to side wall of cab.
Move handle of swing lock control (13) to the LOCKED position so clevis (6) is accessible under
Loosen nut (7), remove clevis (6) with chain assembly (23) and swing lock pin (24), and nut (7) from cable
Remove screws (8), collars (9), nut (10), lockwasher (11), washer (12), and swing lock control (13) with
bracket (16) and cable (5) from dash panel.
It may be necessary to remove mounting hardware for shift control to gain
access to upper mounting hardware for swing lock control, refer to Shift Control
Assembly (Superstructure Cab) Removal procedures.
Remove nuts (14), screws (15), and bracket (16) from swing lock control (13).
If necessary, remove clamp (17) and boot (18) from cab floor, and clamp (19) and guide (20) from boot
If necessary, remove clip (21), pin (22), and clevis (6) from chain assembly (23).
If necessary, remove swing lock pin (24) from chain assembly (23).
Replace all worn, damaged, and defective parts.