CHIEF MAC1003 User Manual
Page 5
Installation Instructions
MAC1003
5
Install Extension Arm
Using hardware set aside after Centris head removal:
1.
Slide spacer (C) onto pivot pin (B). (See Figure 3)
2.
Insert pivot pin (B) with spacer (C) into top of existing arm
until pivot pin (B) is resting on bottom of recessed area in
arm. (See Figure 3)
3.
Slide Centris head assembly (A) onto pivot pin (B) with
spacer (C). (See Figure 3)
4.
Insert nut (E) up into bottom of extension arm (A) until
seated in "Nut-shaped" recessed area and hold in place.
(See Figure 3)
5.
While holding nut (E) in place, slide screw (D) through
washers (F and G) in the order shown in Figure 3. (See
Figure 3)
6.
Insert screw (D) with washers (F and G) into top of Centris
head assembly, downward through pivot pin (B) with spacer
(C) through extension arm (A) and thread into nut (E). (See
Figure 3)
7.
Tighten hardware using 3/16" hex key provided with existing
mount.
8.
Complete installation and adjustment following the
installation instructions provided with the mount.
Figure 3
(D) x 1
(F) x 2
(G) x 1
(F) x 2
(C) x 1
(B) x 1
Centris Head Assembly
(E) x 1
(A) x 1
6