14
“Move-
ment is
Lower Pivot Block
Spring
Spacers (optional)
Nut
Figure 10: Upper Body Extension Limiter/Tensioner Exploded View
Figure 9: Changing Extension Limit and Force
A
G. EXTENSION LIMIT AND FORCE ADJUSTMENT
1. Remove the child from the chair.
2. Remove the rear wheel.
3. Using a 5/32” Allen wrench and a 7/16” Nut Driver,
remove the bolt from the lower pivot block [A] below the
spring and then pull the block away from the black plate
as shown in
Fig. 9
.
4. Remove the nut from below the spring using a ¾” wrench.
5. Remove the spacer(s) and spring seat.
6.
Remove the spring and replace with a different spring.
7.
Install the spring seat. Install spacers if desired.
8.
Install the nut. Make sure that there is compression on the
spring when the nut is installed.
9.
Slide the lower pivot block over the end of the round head
bolt and reattach the pivot block to the black plate.
10.
Install the wheels and make sure that the quick release
axles are fully engaged.
Spring Seat
Tension Tube