3
Routing the Airline and Fittings
• Make all airline cuts with a razor or
tubing cutter
(part # - 90001081)
.
The cut must be clean and straight
or it will not seal.
• All ttings are DOT approved
push-to-connect style. They
are very simple to use and are
reusable. Firmly push the airline
into the tting to attach. To
release the airline push the collar
on the tting back towards the
tting and pull the airline out.
• Use thread sealant on all ttings. The white compound that is on the
ttings is an anti-gauling compound.
• Do not over-tighten the ttings. This could result in breaking the tting or
damaging the air spring.
• All of our airlines are DOT approved so they are very strong, but keep them
away from any sharp edges. Also, when passing through a hole in the
frame use a grommet.
• Keep away from intense heat, including mu ers and exhaust manifolds.
• Use zip ties or other fasteners to secure the airline.
use thread
sealant to
avoid leaks
Use Tubing Cutter
(part # 90001081)
for straight ends.
Height Sensors & Harnesses
Main Harness
Black wire
A clean chassis ground
Yellow wire
Ignition
(12 volts only when the key is on)
Red wire
Constant 12 volt
Grey Wire
Primary Compressor Ground
Blue Wire
Secondary Compressor
Ground (OPTIONAL)
Mounting the Air Pressure Sensors
• These sensors are voltage based and do not need to be grounded.
• Use thread sealant when installing pressure sensors in valve block.
• Sensors can not be pointed down
( debris can collect and cause false readings)
• The ECU is water proof and may be mounted in the engine bay or under the
vehicle.
• The WCU is NOT water proof and needs to be mounted inside the vehicle. It
should be mounted in a location where it can be accessed with ease.
• The WCU is wireless device, do not mount it fully enclosed by metal. Doing
so will reduce the wireless range.
Mounting the ECU (Electronic Control Unit) &
WCU (Wireless Control Unit)
Level Sensor
Plug
Main Harness
Plug
Compressor Control
Wires
Ground
Wires
2.500”
3.875”
4.375”
6.00”
5.500”
6.750”
Insert PPM (Power Port Module)
into Power Port or Cigarette Lighter
• Make sure the Numbers are lit up.
• The PPM has a USB port in the side that can be used to charge your
phone.
ECU
WCU
Power Port Module
Pressure Sensors
Tank Pressure Sensor Harness
Installing a System
CUTTING OFF EITHER
OF THESE PLUGS WILL
VOID THE WARRANTY.