Vortech 1987-1996 Ford 5.0L/5.8L Truck/SUV - Manual (Page 15)

P/N: 4FC020-010
©2000 Vortech Engineering, Inc.
All Rights Reserved, Intl. Copr. Secured
13SEP00 V1.3 (86-93 5.0 Lt Truck(4FC))
A. Screw the four 5/16" studs into the water
pump flange.
B. Place the Vortech supplied water pump pul-
ley onto the studs.
C. Lower the fan assembly and fan shroud into
place together.
D. Secure the fan assembly onto the water
pump with the nuts and the washers pro-
vided.
E. Secure the fan shroud.
F. Reinstall the stock accessory belt according
to the original diagram.
G. For 5.0 applications, it may be necessary to
shorten the upper radiator hose.
1.
Drain enough coolant to empty the up-
per hose.
2. In the middle of the straight hose section
over the radiator fan, remove a 3" sec-
tion.
3. Place the supplied tube section into the
two hose ends as a splice, and secure
with the clamps provided.
9. SUPERCHARGER DRIVE BELT AND
TENSIONER
A. Install the supercharger drive belt on the
new crank pulley and supercharger drive
pulley as shown. (See
Figure 9-a .)
B. Install the tensioner assembly onto the su-
percharger. Make sure the bolt with the
narrow head is placed in the slot nearest the
idler pulley.
C. Using a 1/2" drive breaker bar and exten-
sion, set the tension on the belt by moving
the plate and securing the fasteners.
D. The supercharger drive belt tension should
be about as tight as the accessory drive belt.
It will be necessary to reset the tension
between 250 and 500 miles after the original
installation.
NOTE: On 1993 and later model years, it will be
necessary to replace the fan blade
assembly (not the entire fan clutch
assembly) with an earlier model unit.
The Ford part number is E7TZ-8600B.
NOTE: DO NOT overtighten the fasten-
ers. Torque to 28-32 ft/lbs.
8. WATER PUMP PULLEY AND FAN ASSEMBLY
5
Figure: 9-a