80-FOOT TOWER ERECTION PROCEDURES

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.

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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.

Table 5-10 identifies the

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

L-1686-21

Hoist Line, 380-Foot

L-1686-22

Erection Platform

2123

Tag Line, 140-Foot

651

Ratchet Wrench With Socket

2150

Tensiometer

2163

Tensiometer Case

2234

Digging Bar

C. ERECTION PROCEDURE - Refer to Figure 2-6, sheets 1 through 18, for detailed illustrated procedures for

erection of the 80-foot tower.

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