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SKU 40134

    Page 6

6.

Make the connections to the Compressor (3) and the Electric Relay (5) as

shown on the Wiring Diagram.

Note: 

Some vehicles may employ a positive ground. If this is the case, refer to

Wiring Diagram Positive Ground. Pay attention to polarity. If the Compressor turns on
and the Horns do not sound, reverse the Compressor connections (+ / -).

Caution

:  Use caution to prevent accidental short circuiting of power while performing

installation.

Wiring Diagram Negative Ground

Always use vehicle terminal connectors (not supplied) on all connections.
Never wrap wires around terminals as they could fall off.  Connect terminal
#30 on the Electric Relay (5) to a 30A fused circuit.

Summary of Contents for 40134

Page 1: ...RATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2002 by Harbor Freight Tools All rights reserved No portion of this manual or a...

Page 2: ...juries 2 Observe work area conditions Do not use machines or power tools in damp or wet locations Don t expose to rain Keep work area well lighted Do not use electrically powered tools in the presence...

Page 3: ...th your finger on the trigger whether it is plugged in or not 13 Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired 14 Check for damaged parts Before using...

Page 4: ...d maintenance should be performed regularly by a qualified technician Note Performance of this product may vary depending on variations in line voltage Warning The warnings cautions and instructions d...

Page 5: ...in a vertical position air outlet facing up A hole may need to be drilled in the chassis frame to accomplish this Before drilling hole make sure the drill s path will not come in contact with hidden w...

Page 6: ...ention to polarity If the Compressor turns on and the Horns do not sound reverse the Compressor connections Caution Use caution to prevent accidental short circuiting of power while performing install...

Page 7: ...t ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE O...

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