15
STEP 8 AB CRUNCH CABLE INSTALLMENT
A5
A4
A3
AB CRUNCH CABLE (83)
REMOVABLE END (83A)
100
147
83A 83
140
3
A5
Threaded End
A1
A2
101
146
147
23
T8
A3
101
147
146
19
A4
24
101
146
147
A2
4
A1
Removable end of AB crunch cable should be screwed on completely after the AB
Crunch Cable installment.
1. Screw the threaded end of the AB Crunch Cable (83) into the threaded receptor welded to
Top Frame (4) as shown in Fig. A1. This threaded end is an adjustment point if needed,
but always should be screwed at least one-third of the way in. Be sure to use the Jam Nut
to prevent unscrewing. Route cable down to pulley A2 mounted in Single Pulley Block (24)
using one 3/8" X 30.5L Flat Pin Bolt (146), and one M6 X 12L Male Screw (147).
2. Route cable up and over pulley A3 mounted at second hole of Adj. Pulley Block (23) using
one 3/8" X 30.5L Flat Pin Bolt (146) and M6 X 12L Male Screw (147). Continue to route
cable down and around pulley A4 mounted at the Cable Arm Connector (19), using one
3/8" X 30.5L Flat Pin Bolt (146) and M6 X 12L Male Screw (147).
3. Route the cable up to pulley A5, mounted at the inside of the Front Upright (3), using one
3/8" X 109.5L Flat Pin Bolt (140) and M6 X 12L Male Screw (147). Now, screw the
Removable End (83A) into the threaded end of AB Crunch Cable (83)
as shown Fig A5.