TM 9-2320-260-34-2
16-26. CRANE TURNTABLE MAINTENANCE (M816) (Cont'd)
Install chains on turntable frame (1) with eight washers (3), four screws (4), and nuts (2).
1.
2.
Attach chain to Iifting device.
WARNING
All personnel must stand clear during lifting operations.
A swinging or shifting load may cause injury to personnel.
Ensure lifting capacity is greater than weight of turntable
frame. Failure to do so may result in injury to personnel or
damage to equipment.
NOTE
Assistant will help with steps 3 through 6.
Lift turntable frame (1), rotate turntable frame (1), and lower onto supports with ring gear (6) down.
3.
4.
Reposition second chain on turntable frame (1) and lifting device.
Position turntable frame (1) on wrecker body (7). Ensure holes in ring gear (6) aline with threaded
5.
holes in wrecker body (7).
Install turntable frame (1) on wrecker body (7) with eighteen socket-head screws (5). Rotate
6.
turntable frame (1) as necessary to gain access to screw holes.
Install stop block (8) on wrecker body (7) with two new lockwashers (9) and screws (10).
7.
8.
Remove four nuts (2), screws (4), eight washers (3), and chain from turntable frame (1) and lifting device.
16-162
