FIGURE 1.0
FIGURE 1.2
FIGURE 1.3
FIGURE 1.1
21
22
29
17
3
4
6
7
8
5
10
14
28
8
27
10
23
25
26
5
4
10
9
11
14
28
8
7
6
4 PLCS
YOKE
CAP
ASSEMBLY
GROUND
POLE
LOCKING
BOLTS
SOUTH
BACK
FRAME
ASSEMBLY AND INSTALLATION
1 -
Place yoke cap assembly (25) onto ground pole.
Assemble channel and assembly to yoke cap assembly
with (4) M12 x 35mm Rd. Hd. Sq. Nk. (Item 27), flat washers
and hex nuts (5 & 26) as shown in Figure 1.0. Loosen
trunnion bolts.
Secure azimuth adjusting bolt (23) to yoke cap assembly
with M12 x 30mm hex bolt, lock washer and hex nut (4, 5
& 10). Point yoke cap assembly south and temporarily
secure to ground pole with locking bolts (Refer to Fig. 1.2).
2 -
Assemble bottom tube (14) to backframe (28) as
shown in Figure 1.1. Torque M12 Bolt (29) to 35-40 ft-lbs
(47-54 N-m).
3 -
Install backframe assembly onto yoke cap assembly.
Secure with M20 x 140mm hex bolt and hex nut (9 & 11).
Loosen M12 hex bolt (10) and remove one M22 hex nut
(7) from elevation adjusting screw (6) and insert into
trunnion (8). Trunnion (8) in position shown is for 13˚ and
above elevation. If elevation is less than 13˚, pivot
trunnion 180˚. Reinstall M22 hex nut (7). Do not tighten.
(Refer to Figure 1.3)
4 -
Run up M22 hex nuts (7) on elevation screw (6) and
place backframe in birdbath position. (Refer to Fig. 1.3)
4
