CHIEF LFAU Series - Manual (Page 6)

LFAU Installation Instructions
6
Assembly And Installation
CAUTION: Attachment holes may be damaged if a power
drill is used to insert button head cap screws. Screws should
first be inserted and turned BY HAND with the hex key or with
a hand-held screwdriver BEFORE using the hex head drill bit
and power drill to complete the attachment.
1. Use eight 5/16-18 x 1/2” flat head cap screws (J) to secure
two base plates (H) to column assembly (F). (See Figure 1)
Figure 1
2. Slide interface head assembly (E) into column assembly
(F). (See Figure 2)
3. Use four 5/16-18 x 3/4” button head cap screws (K) to
secure interface head assembly (E) to column assembly
(F). (See Figure 2)
Figure 2
4. Use remaining 5/16-18 x 3/4” button head cap screw (K) to
secure column upper cover (C) to interface head assembly
(E). (See Figure 3)
5. Snap column inner cover (D) onto column assembly (F).
(See Figure 3)
Figure 3
1 (J) x 8
(H) x 2
(F)
(E)
(F)
3 (K) x 4
2
4 (K)
(C)
(E)
5
5
(D)
(F)