Maddox MD39-1 Owner's Manual & Safety Instructions

Maddox MD39-1 Owner's Manual & Safety Instructions

Deluxe fuel injection service kit

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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the back
of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep
this manual and the receipt in a safe and dry place for future reference.
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
2021 by Harbor Freight Tools
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
21l
58817

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Summary of Contents for Maddox MD39-1

  • Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
  • Page 2: Specifications

    Specifications Pressure Scale 0–140 PSI / 0–1000 kPa ± 2% Gauge Accuracy Important Safety Information Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. Stay Keep your work area clean Check for any condition that and well lit.
  • Page 3 11. Product service must be performed 20. Make sure to provide a suitable only by qualified service container to catch released fuel technician. Service or maintenance when the system is depressurized. performed by unqualified personnel 21. Take extra care to prevent fuel could result in a risk of injury.
  • Page 4 28. People with pacemakers should 29. The warnings, cautions, and instructions consult their physician(s) before use. discussed in this instruction manual Electromagnetic fields in close proximity cannot cover all possible conditions to heart pacemaker could cause and situations that may occur. It must pacemaker interference or pacemaker be understood by the operator that failure.
  • Page 5 Picture Description Application M6 x 1.0 External Acura and Honda PGM. O-ring Adapter M8 x 1.0 External Asian AFC, EFI, MFI, European AFC, Banjo Adapter European CIS and CISE. M10 x 1.0 External M10 x 1.0 External Banjo Adapter. Banjo Adapter M12 x 1.25 Acura and Honda PGM, Asian External Banjo...
  • Page 6 Picture Description Application M12 x 1.5 Internal European CIS, European CISE. Swivel Adapter M14 x 1.5 External and Internal Swivel European CIS, European CISE. Adapter 1/4″ BSPT External and Internal Swivel European CIS, European CISE. Adapter M16 x 1.5 External and Internal Swivel European CIS, European CISE.
  • Page 7: General Test

    General Test Read the ENTIRE IMPORTANT SAFETY INFORMATION section beginning on page 2 of this manual including all text under subheadings therein before use of this product. For information on specific tests for a particular vehicle, refer to the vehicle manufacturer’s service manual for specifications and appropriate diagnostic and repair/replacement procedures.
  • Page 8 Release relief valve to close. Note: Fuel pump should maintain engine idle and output a minimum of one pint of fuel in 30 seconds. (For CIS and CISE, output should be one quart in 30 seconds). Fuel Pressure Leak Down Note: For GM low pressure TBI, test Turn ignition to OFF and does not work because of pressure drop...
  • Page 9: Maintenance

    System pressure (CISE) Same as Static (Running) Fuel Pressure. Residual pressure (CISE) Same as Fuel Pressure Leak Down. Maintenance Procedures not specifically explained in this manual must be performed only by a qualified technician. TO PREVENT SERIOUS INJURY FROM TOOL FAILURE: Do not use damaged equipment.
  • Page 10: Parts List And Diagram

    Parts List and Diagram Parts List Part Description Part Description 3.5" Pressure Gauge with M8 X 1.0 Internal Adapter protective boot and hanger 0-140 M8 X 1.0 External O-ring Adapter psi (0-10 BAR) M8 X 1.0 External O-ring Adapter Ford MPI Adapter (long) 7/16"...
  • Page 11 Diagram For technical questions, please call 1-888-866-5797. Item 58817 Page 11...
  • Page 12: Limited Lifetime Warranty

    Limited Lifetime Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance.

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