©2001 Edelbrock Corporation
Brochure # 63-0052
Page 1
Rev. 11/01
PostScript Picture
(Edelbrock B/W Logo.eps)
INSTALLATION INSTRUCTIONS
Performer RPM Fuel Pump
For Harley Nitrous Systems
For Big Twin Evolutions
Catalog # 77500
Please study these instructions carefully before installing your new Edelbrock Nitrous System
.
Failure
to follow instruction will void warranty and may cause damage to parts and/or personal injury. 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
ACCESSORIES & INSTALLATION ITEMS:
Major recommendations are listed below. However, due to the variety of years,
makes and models to be covered, please review each part listed in the Installation Items section of the Edelbrock catalog to
decide whether more items are required for your specific application than are mentioned in these instructions. See our cata-
log for details.
To order a catalog, call (800) FUN-TEAM.
1. Remove seat if necessary .
2. Turn petcock to off position, disconnect Nitrous fuel line.
Warning: Gasoline is flammable and fumes are explosive. To avoid possible personal injury, drain gaso-
line in well-ventilated area away from fire or flame. Drain gasoline into approved gasoline container
only.
3. Remove chrome module cover.
4. Remove Allen screws “A” as seen in figure 1.
5. Remove Positive and ground leads “B” from fuel pump as seen in figure 2. Also remove fuel line hose clamps.
6. Remove Allen screws “C” as seen in figure 2.
7. Remove fuel pump.
8. Install new fuel pump reversing the above procedures.
“A”
“C”
“B”
WARNING:
To avoid accidental start-up of vehicle and possible personal injury, disconnect the battery
cables (negative cable first) before performing any of the following procedures:
Figure 1
Figure 2
Edelbrock Corporation
2700 California Street
Torrance, California 90503
Tech Line: (800) 416-8628
Office: (310) 781-2222
www.edelbrock.com
