maXpeedingrods HD3500 Air Spring Kit Installation Guide

June 15, 2024
MAXPEEDINGRODS

maXpeedingrods HD3500 Air Spring Kit Installation Guide
maXpeedingrods HD3500 Air Spring Kit

AIR SPRING BAG KIT LIST

Mounting Brackets

  1. 2X Lower mounting  bracket

  2. 2X Upper mounting  bracket

  3. 4XRolling plate

  4. 2X Fastening block

  5. X Brake line bracket

  6. IXR clip

Air Spring Bag and Air line

  1. 2X Air spring Bag

  2. 1X Air line ¢ 6*1(5m)

All Hardware Kits

  1. 4X Carriage bolt MI01.562

  2. 4X Hex bolt MI0*1.5%37-28

  3. 2X Hex bolt M81.2530

  4. 2XHexbolt MI01.520

  5. 8X Hex bolt 3/8-24*20

  6. 8XHex head screw MI0*1.5-17

  7. 23X Flat wasnero

  8. 4XFlat washer M8

  9. BXWashg MIO

  10. X Hex nylon lock nut M8*1.25

  11. 8X Hex thin nut 8V1 (3mm)

  12. 8X Hex nylon lock nut MI0*1.5

  13. 4X Rubber gasket QI7%¢7*2

  14. 4X Anti-slip gasket 48

  15. 12X Zip tie 190*5


  16. 2X Thermal sleeve (φ 10*190mm)

  17. 2X Heat shield

  18. 4X Inflation valve (with cap)

  19. 4X 90° Air Fitting R2 1/8

  20. 2X Hoop band (490)

  21. 2X Hoop band (4115)

PRE-INSTALLATION INSTRUCTION

  • This product will not increase the load capacity of your vehicle.
  • Do not exceed the manufacturer’s recommended weight limit
  • The installation process may require drilling, professional installation is recommended to ensure personal safety.
  • All modifications must be installed by qualified personnel and in compliance with your local modification regulations.

INSTALLATION GUIDE

Installation Instruction

ASSEMBLING THE AIR SPRING

Installation Instruction

Note :

NOTE: Use “A” when installing on the driver’s side and use “B” when installing on the passenger’s side.

REMOVING THE JOUNCE BUMPER AND PLACING THE ASSEMBLY ON THE AXLE

STEP1. Raise the vehicle and support it in a way, using safety stands or equivalent, that the axle can be safely dropped away from the frame. This will need to be done in order for the air spring assemblies to be put into position between the axle and frame.
STEP2. Unbolt and remove the jounce bumper from the frame.
Assembly Instruction

STEP 3. Place the assembly on the strike plate with the legs of the lower bracket on either side of the axle.

Assembly Instruction

INSTALLING THE UPPER BRACKET

STEP1. The air fitting points to the rear of the driver’s (left) side and the front of the vehicle on the passenger’s (right)side.

STEP2. Push the axle up so that the Upper mounting bracket ( eof the Air spring bag kit list ) can be bolted to the frame with the Hex bolt (@ of the Air spring bag kit list) .
Installation Instruction

INSTALLING THELOWER BRACKET

STEP1. Adjust assembly so that the air spring is perpendicular to the bottom and top mounting brackets without twisting.

STEP2. Install the Fastening block (oof the Air spring bag kit list ) to the axle and Lower mounting bracket (o of the Air spring bag kit list )with Carriage bolt (eof the Air spring bag kit list ), washer and lock nut.
Installation Instruction

INSTALLING THE BRAKE LINE BRACKET (DRIVER’S SIDE ONLY)

Installation Instruction

INSTALLING THE HEAT SHIELD (PASSENGER’S SIDE ONLY)

  • Install the Heat shield (25 of the Air spring bag kit list )where it is closest to the passenger’s(right) side air spring
    Note:
    Must slide the air line protective sleeve over the air line near the exhaust port.
    Installation Instruction

INSTALLING THE AIRLINES

  • Cut the air line appropriately and push the hose into the fitting then pull back  and make sure it’s locked in place.

  • Install the inflatable valve in a selected location, usually on the license plate at  the rear of the vehicle.

CHECK AIR TIGHTNESS

  • Put some air into the air spring bag and then spray a soapy solution on all connections and valves while checking for exiting air bubbles.

INSTALLATION COMPLETED

WARNING:
Cancer and Reproductive Harm
www.PB5Warnings.ca.gov

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