VIAIR High-Pressure (Universal) - Manual (Page 3)

MOUNTING AND WIRING
1. Disconnect ground cable from vehicle’s battery.
2. Route the included wiring harness to the battery area. Secure harness as needed
to prevent movement.
3. Install included 80-amp relay (see electrical system schematic).
4. Install fittings as desired for setup into billet manifold and install in desired location.
A bracket is included to allow easier mounting of the billet-manifold.
Be sure to use thread sealant for all fittings and plugs for any unused ports.
5. Route air line from air tank to manifold and make connections between air lines and fittings as
required. Tighten fittings securely using a wrench (thread sealant required).
6. Connect ground wire to a clean ground, (preferably chassis ground) and secure properly.
7. Connect positive (Red) lead wire from your wiring harness to the positive terminal of
your vehicle battery.
8. Check to ensure that the fuse is installed for proper operation.
9. Plug the Delphi connectors on the wiring harness into the Delphi connectors coming
from the compressors.
10. Once the kit is properly installed, connect and test compressor system by running the
compressor for a short time to build up pressure in your air tank.
11. Once air pressure reaches preset cut out pressure of your pressure switch (145 Max PSI or
200 Max PSI depending on your kit), the compressor will shut off automatically.
12. Inspect all air line connections for leaks with soap and water solution. If a leak is detected, the
air line may not be cut squarely or pushed all the way in. Tighten and/or remove and re-seal any
fitting or air line connections as needed.
2ON2 BOLT-ON PLATFORM KIT COMPONENTS:
Pre-installed on Two Gallon 5-Port Air Tank:
Qty. 2: 400C or 380C air compressors
Qty. 2: 1/4” Stainless braided leader hoses
Qty. 2: 1/4” JIC fittings on leader hoses
Qty. 1: 1/4” NPT swivel to 1/4” NPT swivel T-fitting (remote mount filter)
Qty. 1: 1/4” NPT Drain cock
Qty. 1: Sealed pressure switch (P/Ns 30001 & 30016: 110 PSI ON, 145 PSI OFF)
Qty. 1: Sealed pressure switch (P/Ns 30005 & 30018: 165 PSI ON, 200 PSI OFF)
Qty. 2: Loomed compressor wires terminated with Delphi connectors
Qty. 1: Pre-wired Delphi connector on pressure switch wiring
Qty. 1: 1/4” NPT Safety valve
Qty. 4: 1/4” Hex plugs
Included Kit of Parts:
Qty. 1: Toggle switch
Qty. 1: Electrical terminal pack
Qty. 1: Fuse holder
Qty. 1: 60-amp fuse & fuse holder
Qty. 1: 80-amp relay
Qty. 2: 1/4” BSP adapters for air lockers
Qty. 1: T-fitting 1/4” NPT F x 1/4” NPT F x 1/4” NPT M
Qty. 1: 1/8” to 1/4” NPT adapter (pressure switch)
Qty. 1: Wiring harness with dual Delphi connectors
Qty. 2: Delphi connector plug kits
Qty. 1: Billet 1/4” NPT x 6-port manifold
Qty. 1: Manifold mounting bracket
Qty. 1: Air filter housing with installed element
Qty. 2: Replacement air filter elements
Qty. 1: Dash panel air pressure gauge (0-160 PSI illuminated)
Qty. 1: Air pressure regulator (0-200 PSI)
Qty. 1: 15 ft. DOT air line
JK Model Specific 2on2 Kits Only:
Qty. 1: Engine bay crossmember bracket
Qty. 4: U-bolts
Qty. 8: Washers
Qty. 8: Locking nuts
2on2 Bolt-On Platform
USER MANUAL