Manual
P/N: 4FR020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
23AUG04 86-93 4V Mus. Cobra(4FR v3.1)
P/N: 4FR020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
23AUG04 86-93 4V Mus. Cobra(4FR v3.1)
6
8. MAIN BRACKET ASSEMBLY/DRIVE BELT
A. Attach the supplied 1/8" NPT x 45° are tting
and oil feed hose to the oil feed tting on the su-
percharger. Rotate the tting so that it points for-
ward, toward the volute side of the supercharger,
perpendicular to the front cover. When tightening
tting, use a 1/2" wrench on the oil feed base for
support.
B. Slide the supplied 1/2" oil drain hose onto the
supercharger drain and secure with a #8 hose
clamp.
C. Using the supplied 3/8-16 x 1.75, 2.25 bolts and
3/8" AN washers, secure the supercharger to the
Vortech aluminum mounting bracket. (See Figs.
8-a, 8-b.) Do not overtighten bolts.
WARNING: When threading the 1/8" NPT x 45° are
tting into the supercharger, use engine
oil on the pipe threads for lubrication.
Teon tape, paste or other sealant is not
recommended as it might loosen and
cause blockage of the oil feed orice,
resulting in supercharger failure.
Fig. 8-b
Fig. 8-a