Zipper's Performance 109-213 - Manual (Page 3)

12. Install backplate support brackets over
raised bosses in banjo bolts, secure with 5/16-
24 socket head screws (do not fully tighten).
13. Apply blue Loctite to (3) 1/4-20 x 3/4 Torx-
head socket screws and install backplate to
throttle body; tighten securely.
14. Attach backplate to support brackets
using 5/16-18 bolts, nuts and washers provided.
Use shims provided to fill any gap between
bracket and backplate so that there is no stress
or binding between the bracket and backplate
while tightening (brackets may be bent slightly to
ensure even alignment with backplate). Tighten
the 5/16-24 sockethead screws securing the
brackets to the banjo bolts.
15. Install air filter onto backplate, line up holes
to stanchions. Apply blue Loctite and attach
with (3) 1/4-20 Torx head screws and nylon
washers and tighten (do not distort plastic
washers).
16. Install the original air cleaner cover screw
through the air cleaner cover. From inside the
cover, install the supplied thick 5/16” washer
over the air cleaner cover screw threads. Apply
a drop of LOCTITE THREADLOCKER 243
(blue) to the threads of the air cleaner cover
screw. Position the air cleaner cover over the
filter with the washer positioned between the air
filter and the cover. Install the screw and tighten
to 36-60 in-lbs.