Step 2: Extension Arms and Crank System
3
Pro-645
E. Locate opening at the top of adjustable crank.
F. Line up crank with open holes at the back of
lower extension arm. Insert 9" bolt, flat washers
and nylon washers as shown and tighten.
G. Line up steel spacer at bottom of crank and
Insert 4-1/2” bolt, flat washers and nylon
washers as shown and tighten into crank.
1/2" nylon
steel spacer
A. Locate lower extension arm.
B. With 2 people, insert 9" bolt, 1/2" flatwasher,
and 1/2" nylon through back of extension arm
and into lower welded spacer. In between
both arms and the pole (on both sides of
pole), place a 1/2" nylon. On the other side of
extension arm, finish off with a 1/2" nylon, 1/2"
flat washer, and a 1/2" lock nut.
C. Locate top extension arm.
D. Repeat Step B
(See Figure 5 for illustration)
upper
extension
arm
1/2" lock nut
1/2" flat washer
1/2" nylon
1/2" nylons
12" bolt,
1/2" flat washer,
1/2" nylon
lower
extension
arm
Figure 5: Extension Arms
Figure 7:
Completed Step 2
10" bolt,
1/2" flat washer,
1/2" nylon
1/2" lock nut
1/2" flat washer
1/2" nylon
4-1/2" bolt
1/2" flat washer
1/2" nylon
adjustable
crank
12" bolt,
1/2" flat washer,
1/2" nylon
Figure 6: Adjustable EZ Crank
1/2" lock nut
1/2" flat washer
1/2" nylon
protctive sleeve
Figure 8:
Post Lock
optional
post lock
( lock is not
included)
