CE- 1008
NOTE
Servo gain and tach feedback are interactive controls. Many adjustment settings will work, but
there is only one optimum setting, which can be found only after experimentation in the above
mentioned manner.
(12)
Boresighting - Complete boresighting procedure as described in paragraph 9 of this section.
7. 80-FOOT TOWER ERECTION PROCEDURES
A. ASSEMBLED TOWER -
The assembled 80-foot tower is
shown in
Figure 2-4.
component parts of the 80-foot tower.
B. ERECTION EQUIPMENT - An erection davit, platform, and associated tackle is required for erection of the 80-
foot tower. This equipment is illustrated in Figure 2-5 and listed in Table 2-1.
TABLE 2-1. 80-FOOT TOWER ERECTION EQUIPMENT
Qty
Part NO.
Description
Required
L-1686-20
Erection Davit
1
L-1686-21
Hoist Line, 380-Foot
1
L-1686-22
Erection Platform
2
2123
Tag Line, 140-Foot
2
651
2
2150
Tensiometer
4
2163
Tensiometer Case
4
2234
Digging Bar
1
C. ERECTION PROCEDURE -
Refer to
Figure 2-6, sheets 1
through 18, for detailed illustrated procedures for
erection of the 80-foot tower.
2-12