7
A.
B.
C.
STEP 3
STEP 4
A.
B.
C.
STEP 5
A.
Slide Steel Sleeve (J) thru both tubes welded at the top end of Spring-
Assist Cartridge (C). Place the top of Spring-Assist between Main
extension (F), align the Steel Sleeve (J) with the second set of welded
tubes on the Main Extension Arm (F), place the Stainless steel Rim Height
Indicator (K) beside the Spring-Assist Cartridge (C).
Slide one Washer M16 (#12) over one Hex Bolt M16 x 12.6”
(#7), and slide this Bolt all the way thru Main Extension Arm (F), one
Nylon washer M16(#2), Steel Sleeve (J), Rim Height indicator (K),
another Nylon washer (#2) , and the other side of Main Extension Arm
(F). Secure it with one Flat Washer M16 (#12), one Lock nut M16 (#15).
Do not over tighten this bolt because this is the pivot point.
Make sure the
Rim Height Indicator(K) hang freely along side of Spring-
Assist Cartridge (C).
Nylon washer locates between Steel sleeves (J) and Main Extension
Arm (F). They may be factory-assembled already.
Removable
crank handle
Connect Actuator to Main Extension arm.
Place the upper bracket of Actuator(B) between
the last set of welded tubes on the Main Extension
Arm (F), attach the two parts using Hex bolt M18 x 12.6”
(#5), two Flat Washers M18 (#11), one Lock nut (#14).
Connect Actuator(B) to the mounting bracket welded
in the middle of Post (A),
using one Hex Bolt
M16 x 5.3” (#9), two flat Washers for M16 Bolt (#12),
two Nylon Washers (#2), and one Lock Nut for M16 bolt
(#15).
Note: make sure Nylon washers go between Actuator and
Mounting Bracket.
Attached Crank handle to the actuator.
Slide Removable
Crank handle onto the shaft sticking out of Gear Box
(Actuator), lock it in place with attached pin.
Attach the bottom of Spring-assist Cartridges (C) to the Main post Bracket
by using a Hex Bolt M16 x 7.25” (#8), two Flat Washers M16 (#12), one
Nylon Washer M16 (#2) and one Hex Nut M16 (#15).
Note: Nylon washer goes between two Cartridges.
Remove and discard the Steel spreader bracket from the Spring-Assist
Cartridges.
Attach the Two Upper Extension Arms (G) to Main Post (A) with
one Hex Bolt M16 x 11.6” (#6), two Flat Washers M16 (#12),
two Nylon washers M16 (#2) and one Lock nut M16 (#15)
Note: the Nylon washers go between Upper extension arm and Main
Post.
Do not tighten at this time.
9
12
2
2
12
15
B
A
5
11
11
14
F
7
12
12
15
2
J
2
K
A
F
B
C
8
12
12
15
2
Spreader
bracket
G
A
F
6
G
15
12
2
2
12
