l STEP
4)
A. Slide Steel Sleeve (J) thru both tubes welded at the top end of Spring ..
Assisi Cartridge (C). Place tho top of Spring-Assist between Main
extension (F), align the Steel Sleeve (J) with Iha second set of welded
tubes on the Main Extension Arm (F), place the Stainiess steel Rim Heiqht
/
Indicator (K) beside the Spring-Assisi Crntridgo (C).
�
Slide one Washer M16 (#12) over one Hex Bolt M16x320mm
(#7), and slide this Bolt all the way thru Main Extension Arm (F), one
Nylon washer M16(#2), Steel Sleeve (J), Rim Heigh! indicator (K).
another Nylon washer (#2) , and the other side of Main Extension Arrn
(F). Secure ii wilh one Flat Washor M·I 6 (/112), one Lock nut M16 (1115).
Do not over tighten this bolt because this ls the pivot point.
lvtal,e sure lhe Rim Height lndicator(K) hang freely along side of Spring-
Assist Cartridge (C).
Nylon washer locates between Steel steeves {J) and Main Extension
Arm (F). They may be factory-assembled already.
8. Att<:1ch the bottom of Spring-assist Cartrldqes (C) to the Main post Bracket
by using a Hex Boll M16x185mm (#8), two Flat Washers M16 (/112), one
Nylon Washer M16 (#2) ancl one Hex Nul M16 (#'15).
Note: Nylon washer goes fJetween two Cartlidges.
C. Remove and discard the Steel spreader bracket fro1T1 the Spring-Assist
Cartridges.
( STEP
5)
A. Attach the Two Upper Extension Arms (G) to Main Post (A) with
one Hex Bolt M16x295mm (/16), two Flat Washers IVl'l6 (l/'12).
two Nylon washers M16 (112) and one Lock nut M16 (#15)
Note: the Nylon washers go between Upper extension arm and Main
Post.
Do not tighten at this time.
( STEP6J
A. Attach the Backboard Mounting Bracket (N) to lhe back of
B:::1ckboard as shown, with two Carric1ge Bolt fv11 0x35rnrn (#17),
lwo Fial Washers M10 (#18), and two Lock nuts M10 (/119)
Do not tighten al this time.
K
K'
I
c-
12
If
15
/
.<,·
Spreader
bracket
-cc'
\"'\
12 6
' G
7
