Without Air Brakes
- PLACE horn in position desired on top of the cab.
- MARK mounting holes.
- DRILL mounting holes with ⁵⁄₁₆” drill and air inlet hole with ½” drill.
- ATTACH horns to the top of the cab with ¼” bolts.
- SCREW 1630 valve into air inlet at base of horn using ⅛” NPT close nipple. TURN valve so control handle points to front of cab.
- INSTALL air tank firmly on frame at rear of cab. CONNECT tubing to base of the air valve and air tank with fittings.
- PERMATEX all fittings to prevent leakage.
- ATTACH small chain to control lever of valve.
- INSERT air fill valve in end of tank.
- FILL at service station.
- BLOW HORN
With Air Brakes
- CONSULT truck mfg for location of junction box.
- PLACE horns in position desired on top of the cab.
- MARK mounting holes.
- DRILL mounting holes with ⁵⁄₁₆” drill and air inlet hole with ½” drill. ATTACH horns to the top of cab with ¼” bolts.
- SCREW 1630 valve into air inlet at base of horn using ⅛” NPT close nipple.
- TURN valve so control handle points to front of cab.
- INSTALL air tank firmly on frame at rear of cab.
- CONNECT tubing to base of the air valve and air brake junction box with fittings.
- PERMATEX all fittings to prevent leakage.
- ATTACH small chain or strap to control level of valve. Truktone™ air horn models do not include front pedestal.
- BLOW HORN
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