TM 5-3810-305-23
0158
INSTALLATION - Continued
Upperstructure - Continued
4.
Install 20 washers (Figure 7, Item 3) and 10 capscrews (Figure 7, Item 2) on upperstructure (Figure 7, Item 1).
Tighten both inside and outside capscrews to 722 ft-lb (979 Nm) in sequence shown in Figure 7.
INNER
1
2
3
M0614105
Figure 7.
Upperstructure Installation.
CAUTION
Torque arm on rotary manifold must be aligned with torque arm bracket on upperstructure
before stop pin is installed. Failure to follow this caution may result in damage to equipment.
NOTE
If necessary, rotate upperstructure manually to align torque arm brackets.
5.
Install new lockwasher (Figure 8, Item 4) and stop pin (Figure 8, Item 3) in torque arm bracket
(Figure 8, Item 2).
6.
Connect collector ring wiring harness (Figure 8, Item 6) to electrical collector ring. Install plastic tubes
and secure with new tiedown straps.
7.
Connect two winch hydraulic tubes (Figure 8, Item 1) to rotary manifold (Figure 8, Item 5) elbows.
03/15/2011Rel(1.8)root(maintwp)wpno(M00175)