d. Remove the operating controls (TM 5-3810-207-
20).
e. Remove the hydraulic oil lines and cylinders (TM
5-3810-207-20).
207-20).
I. Remove the boom hoist shaft assembly (par.
m. Remove the horizontal swing shaft assembly
n. Remove the vertical swing shaft assembly (par.
164. Crane Rotating Frame Base Assembly
Cleaning, Inspection, and Repair
a. Cleaning. Clean the crane rotating frame base
with live steam.
b. Inspection and Repair.
Inspect the crane
rotating frame base for excessive wear or damage.
Replace or repair a damaged or defective rotating frame
base assembly.
165. Crane Rotating Frame Base Assembly
Installation
a.
Install the vertical swing shaft assembly (par.
b.
Install the horizontal swing shaft assembly (par.
c.
d.
e.
1
Screw, cap, -20 x 1 in. (2 rqr)
f.
2
Washer, lock, ET in. (2 rqr)
20).
3
Retaining plate
4
Vertical swing spur gear and shaft
g.
5
Shaft bevel gear
h.
6
Upper bearing
7
Bearing spacer
8
Snap ring
9
Lower bearing
Figure 44. Vertical swing shaft assembly, exploded
view.
TAGO 5030A
89