Edelbrock 8679 installation instructions Installation Instructions, Description, Kit Contents

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Edelbrock High Flow 8” Air Cleaner Element for Harley-Davidson® Twin Cam® EFI Engines Catalog # 8679

INSTALLATION INSTRUCTIONS

PLEASE study these instructions carefully before installing your new High-Flow Air Cleaner Element for Harley-Davidson®Twin Cam®

EFI engines. If you have any questions or problems, do not hesitate to contact our Technical Hotline at: 1-800-416-8628,from 7am-

5pm, Monday-Friday, Pacific Standard Time, or via e-mail at: Edelbrock@Edelbrock.com.

Description:

This Edelbrock High-Flow Air Cleaner Element is designed to supply increased air flow for modified engines using the Edelbrock Power Package for Twin Cam EFI engines. It is 1/2” taller than the stock air cleaner, and also requires the use of an 8” air cleaner cover (not supplied).

Kit Contents:

Qty. Description

1 Air Cleaner Element

3Set Screws (Allen Head)

31/4” I.D. x 1/2” Spacers

31/4” Washers

31/4” Nylon Lock Nuts

Note: The

Edelbrock High-

 

 

Flow Air Cleaner is 1/2” taller

Stock

Edelbrock

than stock.

The taper is

 

 

reversed, which will require the

 

 

use of an 8” air cleaner cover.

2.Slip the 1/2” spacers over the set screws.

1.Install the 3 supplied set screws into the original air cleaner bolt holes using a 1/8” Allen wrench. Apply a small amount of blue Loctite to the threads before installation.

3.Place the air cleaner element over the set screws and secure the air cleaner with the supplied washers and nylon locknuts.

4.Install your air cleaner cover. An 8” diameter cover must be used. Notice that there are four additional holes in the air cleaner plate. These are to allow use of the filter on early OEM Harley (Magneti Marelli) fuel injection. These will be sealed when the air cleaner cover is installed. Therefore, unfiltered air will not be allowed into the engine.

The words Twin Cam, Harley, and Harley-Davidson are registered trademarks of Harley- Davidson, Inc., Milwaukee, Wisconsin, USA, and are used in this instruction sheet for

reference only.

Edelbrock is a registered trademark of Edelbrock Corporation 2700 California St., Torrance, CA 90503, USA

Edelbrock Corporation 2700 California St. Torrance, CA 90503

Tech Line: (800) 416-8628

Office: (310) 781-2222

E-Mail: Edelbrock@Edelbrock.com

Brochure # 63-0288

Catalog # 8679

©2004 Edelbrock Corporation

Rev. 6/04 - RS/mc

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Contents Kit Contents Installation InstructionsDescription

8679 specifications

The Edelbrock 8679 is a prominent performer in the realm of automotive performance parts, specifically designed for enthusiasts seeking to enhance the efficiency and power output of their engines. The Edelbrock brand has long been synonymous with quality and innovation, making the 8679 manifold a trusted choice for many racers and hobbyists alike.

One of the standout features of the Edelbrock 8679 is its versatile design, intended for small-block Chevy engines. It boasts a dual-plane intake manifold that optimizes air and fuel distribution, ensuring a smooth and well-balanced power band. This design translates into improved throttle response and enhanced performance, appealing to both street and race applications.

The Edelbrock 8679 utilizes advanced materials such as aluminum, which not only contributes to a lightweight structure but also aids in heat dissipation. This feature is crucial when striving for high performance, as excessive heat can hinder engine efficiency and longevity. The durable construction ensures that the manifold can withstand the rigors of high RPM operation while maintaining peak performance.

In terms of technology, the Edelbrock 8679 includes features that cater to modern automotive demands. The manifold is designed to accept factory or aftermarket throttle bodies, making it adaptable to numerous setups and configurations. Additionally, the intake comes with provisions for coolant passages and a built-in vacuum port for enhanced engine management and diagnostics.

The manifold's finish also plays a role in its functionality. The satin aluminum finish allows for reduced friction and enhances the overall aesthetic appeal, ensuring that it not only performs well but looks great under the hood.

Installation is made easier with the Edelbrock 8679, thanks to its user-friendly design. The manifold includes pre-drilled holes that align perfectly with factory mounting points, reducing the time and complexity often associated with aftermarket installations.

Overall, the Edelbrock 8679 is a powerful tool for anyone looking to boost their engine's performance. Its thoughtful design, advanced materials, and versatile compatibility make it an excellent choice for those seeking an edge in both everyday driving and competitive racing. With the Edelbrock 8679, drivers can confidently push their engines to new heights, experiencing the thrill of enhanced power and efficiency on the road or the track.