Edelbrock 3846, 3844, 3845 User Manual

Step 1 Disconnect negative battery terminal.

Step 2 Loosen both of the air inlet tube clamps located

on the throttle body and air cleaner, then carefully
set aside the air inlet tube.

Step 3 Unhook throttle cable by opening throttle by hand

and slipping cable from groove.

Step 4 Unplug and remove the Throttle Position Sensor

and Idle Air Solenoid.

Step 5 Install stock Throttle Position Sensor and Idle Air

Solenoid on the new Edelbrock throttle body
using factory hardware. Be sure to use supplied
plastic bushing on the T.P.S., and a new gasket
(supplied) on the Idle Air Solenoid.

Step 6 Remove four nuts securing old throttle body to

intake. Remove throttle body and scrape old
gasket and clean all surfaces. For optimum
performance, match the intake opening to the
new throttle body size. Although this is not
necessary, it will maximize intake flow.

Step 7 Using the supplied base gasket, install new

throttle body on manifold and secure with factory
nuts.

Step 8 Re-attach throttle cable, throttle position sensor,

idle air solenoid and bypass valve connectors.

Edelbrock 65mm, 70mm, 75mm

Throttle Bodies for 1994-95 Mustangs

Catalog #3844 (65mm); #3845 (70mm); #3846 (75mm);

INSTALLATION INSTRUCTIONS

Edelbrock Corporation

2700 California St.

Torrance, CA 90503

Tech Line: 1-800-416-8628

Tech Fax: [phone]

E-Mail: [e-mail]

Step 9 Re-install flexible hose to throttle body and

airbox.

Step 10 Re-connect the negative battery cable.

Step 11 Be sure the Idle Air Solenoid adjustment screw

(gold colored slot head) is turned clockwise until
it bottoms in its bore. Do not use too much force
when bottoming screw.

Step 12 Turn throttle stop screw counter-clockwise until

you can see between the screw and the throttle
linkage (if using feeler gauge, .010") then turn
clockwise exactly one full turn. This should set
the TPS at the factory output voltage.

Step 13 Start engine. If no idle can be achieved, turn gold

Idle Air Solenoid screw counter-clockwise in
small increments, restarting engine until desired
idle rpm is achieved. Do not use throttle stop
screw to adjust idle speed.

Throttle Body Kit Contents

1 - Throttle body assembly
1 - Plastic Bushing for Throttle Position Sensor
1 - Gasket; throttle body to manifold
1 - Gasket; Idle Air Solenoid

Please study these instructions carefully before installing your new throttle body. If you have any questions or
problems, please call our Technical Hotline at: 1-800-416-8628, 7:00 am - 5:00 pm, Pacific Standard Time, Monday
through Friday or e-mail us at [e-mail].

• These parts are street legal in all 50 states for use on 1994 through 1995 Ford 5.0 Litre V8s.

• IMPORTANT NOTE: If you are using this throttle body with Edelbrock Performer 5.0 intake manifold #3821, you must

use Throttle Body Adapter #3835 to locate the throttle body in the correct position for hood clearance. You will also need
to use Edelbrock Strut Tower Brace #5225, as the stock strut tower brace will not clear.

INSTALLATION

©2002 Edelbrock Corporation
Brochure #63-0146

Rev. 9/02

®