
Technical Support
1-800-248-0892
Ext. 2
3
Gauge Panel Relay Switch Diagram
New
Gauge
Panel
Existing
Gauge
Panel
To Compressor
(Already Installed)
To Power Source
(Already Installed)
NOTE:
New Jumper
Wires
To New Solenoids
To Existing Solenoids
Figure 5
Figure 6
V. Connecting the Air Lines
1. Remove the air pressure from all air cylinders. Take the core out or
use a tire gauge to bleed off the air pressure.
2. Note: Keep air line away from heat (exhaust system, etc.) and moving
chassis components. Secure air line to frame with nylon tie straps
provided.
3. Use a standard tube cutter, a razor blade, or very sharp knife to cut
the air line already installed between each air cylinder and inflation
valve. A clean square cut will ensure against leaks. Install a tee
(Figure 8). Follow this procedure for air line leading to the other air
spring and inflation valve.
4. Measure the distance from the left hand tee to the driver’s left side
solenoid. Cut the air line to the proper length and install on last leg
of tee previously installed between the air spring and the inflation
valve.
5. Route the left hand air spring air line along the frame and secure with
nylon tie straps. Push the air line into one leg of the tee on the left
solenoid (Figure 2 & 8).
6. Measure distance between left hand solenoid and control panel. Cut
sufficient air line and attach one end into last leg of tee on left solenoid
and route air line to left hand gauge and control panel (Figure 1 & 2).
7. Repeat steps for right hand side of the vehicle.
8. Select a point in the air line between the compressor and the original
solenoids, at which to install a tee. This will provide air for the new
set of solenoids (Figure 7).
9. Cut the air line and install a tee (Figure 8).
10. Measure distance between the new solenoids and the tee. Cut a
length of air line and install one end on the last leg of the tee.
11. Route air line to tee fitting installed in one of the ports in the solenoids.
Attach air line as shown in Figure 8.
12. Use sufficient air line to connect the to both solenoids. Caution should
be used not to kink air line. Attach air line as shown in Figure 8.
13. Turn on ignition switch. Push toggle switch to the left and watch
pressure increase on the left air gauge. Inflate to 100 p.s.i. Push
switch to the right and inflate right side to 100 p.s.i. Inspect each
connection with a soap and water solution. If a leak is found in the
fittings, reduce air pressure to zero and tighten threaded connections
or remove air line, cut off one inch and reinstall.
VI. Using the Level Inflation Control
Your motorhome is equipped with front and rear air springs. The following
procedure is a guide to assist in leveling the motorhome to provide the
best possible ride and handling.
1. Fill the air springs to 100 p.s.i. maximum. The pressure can be
increased from the dash control or the inflation valves located just
ahead of the rear wheels.
2. Position the motor home in a level spot and reduce the pressure on
the high side until the vehicle is square side to side. This will
compensate for the extra load created by holding tanks, generators
and other weight placement.
3. Both units can now be reduced equally to level the motor home from
front to rear. Generally, the vehicle will ride best when the rear springs
are slightly arched.
3
2
1
6
4
5
To Compressor
To Driver Solenoid
To Passenger Solenoid
To Driver
Solenoid
To Passenger
Solenoid
To Fuse and
Accessory Connection
in Fuse Panel
NOTE: Shaded wires are factory-installed jumper
wires, and should not be altered in any way
Existing
Solenoids
New
Solenoids
Install
Tee Here
Compressor
Figure 7