4 ADJUSTMENTS
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25
4.3.5. ADDING A TENSION BAR WITH AN ADJUSTABLE PUSH BAR
You can add a tension bar with an adjustable push bar in order to install a head support
anchor:
Figure 9-E: Tension bar with adjustable angle handle.
1. Remove the adjustable angle handles by loosening the screws (
A
) and nuts (
B
)
in Figure 9-B, using a
3/8 in. open-end wrench
and a
5/32 in. hex wrench
; be
careful not to lose the washers (
C
).
2. Remove the adjustment mechanism spacers from within the push bar (see
Figure 9-B).
3. If not already done, cut 1 ½ in. from the back support post rubber on each side
(see Figure 9-B).
4. Insert the tension bar rings into the back support posts (see Figure 9-B), tighten
screws (
A
) with the nuts (
B
) using a
3/8 in. open-end wrench
and a
5/32 in. hex
key
.
5. Insert the angle adjustable push bar and tighten the screws (
C
) with the nuts (
E
)
and washers (
D
) (
3/8 in. open-end wrench
and
5/32 in. hex key
).
6. Install the tension bar with screws (
F
), washers (
G
) and nuts (
H
) using a
7/16 in.
open-end wrench
and a
5/32 in. Allen wrench
.
