VIAIR 20003 User Manual download pdf (Page 4)

120 PSI FAST-FILL AIR SOURCE KIT

USER MANUAL

MOUNTING AND WIRING:

1.Disconnectgroundcablefromvehicle’sbattery.

2. Temporarily position the air source kit in the location

where it will be mounted.

3.Routegroundwiretothenegativepostofthebatteryorto

an appropriate grounding point and cut ground wire to

length as needed.

4.Mountairsourcekitattanklegmountswiththefour

 grommets,andfoursetsofbolts,nuts,washers,

 andlockingwashersprovided.Useofthreadsealant

is recommended.

5.Route3/8-inchI.D.airlinefromthe1/2-inchtankport

 toa3/8-inchcompressionttingandmakeyourairline

 connection.Tightencompressionttingnutsecurely

using a wrench.

6.Connectground(Black)wiretoacleanground,(preferablya

 chassisground)andsecurewithaself-tappingscrew.

7.Connectpositive(Red)leadwirefrompre-installed

 pressureswitchtoafuseholder(25-ampminimum).

8.Oncethekitisproperlyfusedascloseaspossibleto 

 thepowersource,connectandtestcompressorsystem

by running the compressor for a short time to build up

pressure in your air tank.

9. Once air pressure reaches preset cut out pressure of

 yourpressureswitch(90PSIcut-on,120PSIcut-off),the

compressor will shut off automatically. 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 connections if needed.

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VIAIR 20003 User Manual Page 4