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Catalog #17933

Brochure #63-0223

Page 1 of 4

©2003 Edelbrock Corporation
Rev. 11/03

255 Liter/Hr, In Tank Fuel Pump

For 1985-1992 GM Cars and Trucks

Catalog # 17933

INSTALLATION INSTRUCTIONS

PLEASE

study these instructions carefully before installing your new In-Tank Fuel Pump for 1985-1992 GM Cars and

Trucks.  If you have any questions or problems, do not hesitate to contact our 

Technical Hotline at: 1-800-416-8628,

from 7am-5pm PST, Mon-Fri, or via e-mail at:  

[email protected]

.  

Please fill out and mail your warranty card.

Note: 

Proper installation is the responsibility of the customer.  Improper or incomplete installation could result in poor

performance, related component damage, potential severe engine damage, vehicle fire, and will void your warranty.  If you
do not feel comfortable installing these parts, we recommend having the installation performed by a professional mechanic.

Description:  

This in-tank fuel pump replaces the factory pump and has an increased flow of 255 liters/hour (67 gph).

This in-tank upgrade pump is ideal for supporting performance improvements such as a big-bore throttle body, high
performance intake manifold, camshaft, supercharger, direct port nitrous system, etc. They replace your original pump
exactly and include all necessary hardware for an easy installation:

INSTALLATION NOTES

Remember:  When working on your vehicle, especially when oil or fuel is present, always work in a well -

ventilated area.  Keep all sparks, open flames, or other sources of ignition away from the work area.  Failure

to do so could result in a fire or explosion causing vehicle or property damage, personal injury, and/or death.

Before Beginning:

This installation can be accomplished using common tools and procedures.  However, you should have

a basic knowledge of automotive repair and modification and be familiar with and comfortable with working on your vehicle.
If you do not feel comfortable working on your vehicle, it is recommended to have the installation completed by a
professional mechanic.  Using a factory service manual for your vehicle for reference is helpful.

Note:

Steps shown in these instructions are intended as a general guideline only.  If you are not an experienced mechanic,

you should have a copy of your service manual on hand.  The installation procedure for replacing your factory fuel pump is
covered in full detail in your factory service manual.  

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Minimum Tools Required:

1. Lift or appropriate jack
2. OSHA-approved jackstands
3. OSHA-approved fuel transfer pump
4. OSHA-approved fuel storage containers
5. Wire stripping and crimping tool
6. Various hand tools

Kit Contents:

Qty.

Description

1

Fuel Pump

1

Fuel Pump Filter

1

Fuel Pump Adapter Grommet

1

Fuel Tank to Pump Bracket O-Ring

1

Electrical Connector

1

6” Section of Fuel Hose** 

2

Hose Clamps**

**Not used in some vehicle applications.

Summary of Contents for For 1985-1992 GM Cars and Trucks 17933

Page 1: ...ATION NOTES Remember When working on your vehicle especially when oil or fuel is present always work in a well ventilated area Keep all sparks open flames or other sources of ignition away from the work area Failure to do so could result in a fire or explosion causing vehicle or property damage personal injury and or death Before Beginning This installation can be accomplished using common tools a...

Page 2: ...rn tube which leads into the tank and draw the remaining fuel out and into an approved gasoline storage container Note Regardless of the method used to remove fuel from the tank it is important to remove as much fuel as possible before removing the tank This is required to help prevent fuel spillage and injury from excessive weight while removing the tank INSTALLATION PROCEDURE FUEL TANK REMOVAL C...

Page 3: ...port has not been bent during pump removal The flat surface of the support should be perpendicular square to the tube it is welded to See Fig 4 If it is out of square carefully bend it back to square to allow the pump to fit properly Take care not to damage the support or the tube 5 Install the supplied pump rubber adapter grommet onto the inlet side of the pump Test fit the pump on the bracket an...

Page 4: ...orrect any defects in the fuel hoses filler neck connections or similar components related to the fuel system 3 Install the fuel tank in the vehicle and tighten the tanks support strap bolts Reconnect all lines and hoses and tighten securely Connect the electrical connections Make certain that all hoses fittings and electrical connections are correctly and securely attached 4 Be sure that all fuel...

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