K021 Instructions v1.0
Bag A
Page 8
A7)
Secure the king pin with the 2-56
X 1/8” screw. You’ve got to push
on these screws to get them to
thread in, once the head of the
screw contacts the king pin, stop
tightening. Do not be a gorilla
here because these little screws
strip easily and they are just there
to hold in the pin.
FRONT ARM ASSEMBLY
A8)
Now remove from Bag A the two front control arms (ASC 9578), two outer
hinge pins, and two 2-56 X 1/8” button head screws. From the shim bag,
remove the two Dirtz Dialed Partz .140” shims (the big ones). The holes
for mounting the shocks are at the rear of the control arms. Gather
together a front control arm and the right caster block assembly.
A9)
The hinge pin hole in 30
o
caster blocks is notoriously tight. Team drivers
have a 7/64” ream in their tool box and use it here. Start the hinge pin
into the arm from the rear. The shock mounting holes are to the rear of
the arm. Consult the set-up sheet and Tuning Section to determine where
you will shim the caster block. Here we show the block forward, so the
shim is to the rear. As the hinge pin emerges from the rear part of the
