Vortech 1991-1994 Ford 4.0L Ranger/Explorer - Manual (Page 13)

P/N: 4FD020-010
©2001 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
31JUL01 V1.1 (Explorer/Ranger(4FD V1.1))
7. SUPERCHARGER INSTALLATION
A. Reinstall the EGR valve by connecting the ex-
haust manifold tube first, then the valve. Tighten
all the fittings, EGR bolts and connect all the
vacuum lines.
B. Reinstall the modified EGR guard. Reconnect
all wires and vacuum lines.
C. Mount the modified EGR reference module.
Reconnect all wires and hoses.
D. Mount the supercharger mounting brace from
the back of the mounting plate to the cylinder
head using the supplied 10mm x 1.5 bolt, 3/8-16
x 3-1/4" bolt, 3/8 x 16 nut and 3/8" lock washers.
(See
Fig. 7-a.)
E. Align the drain tube according to Fig. 7-b.)
F. Mount the supercharger by guiding the drain
tube into the 1/2" drain hose on the valve cover.
Secure the drain hose with the hose clamp.
Fasten the supercharger to the mounting plate
with the five 3/8-16 x 3/4" bolts and AN type
washers provided.
G. Install the 45
°
flare to the 1/8" pipe fitting into the
oil feed on the supercharger and "clock" it to the
4 or 5 o'clock position.
H. Attach the oil feed line and secure away from all
moving parts and the exhaust manifold with tie
wraps.
I. On Explorer/Navajo applications, reinstall the
washer/coolant tank and the necessary plumb-
ing and wiring connections.
8. SUPERCHARGER DRIVE BELT
A. The new longer accessory drive belt is routed
the same as the original belt except for accom-
modation of the supercharger and idler pulleys.
B. Route the belt around the outside of the super-
charger drive pulley then around the inside of
the idler pulleys as shown in
Fig. 8-a).
7
Fig. 7-b
Fig. 7-a
Fig. 8-a