Rite-Ride 2379 - Manual (Page 4)

N
OTE
:
Once the air helper springs are installed, it is recommended that the vehicle not be lifted by the frame, as
over-extension may occur, resulting in damage to the air helper springs. However, should it become necessary
to raise the vehicle by the frame, deflate both air helper springs completely.
S
TEP
5 - I
NSTALLATION OF THE PASSENGER
'
S SIDE ASSEMBLY
Reverse any orientations when assembling and installing the right, or passenger side of the vehicle.
S
TEP
6 - I
NSTALL THE AIR LINE AND THE INFLATION VALVE
Uncoil the air line tubing and cut it into two equal lengths. DO NOT FOLD OR KINK THE TUBING. Try to
make the cut as square as possible. Insert one end of the tubing into the elbow fitting installed in the top of the air
helper spring. Push the tubing into the fitting as far as possible see Figure "A".
Select a location on the vehicle for the air inflation valves. The location can be on the bumper or the body of the
vehicle, as long as it is in a protected location so the valve will not be damaged, but maintain accessibility for the air
chuck see Figure "E". Drill a 5/16" hole and install the air inflation valve using two 5/16" flat washers per valve as
supports see Figure "F". Run the tubing from the air helper spring to the inflation valve, routing it to avoid direct heat
from the engine, exhaust pipe, and away from sharp edges. Thermal sleeves have been provided for these conditions.
If a thermal sleeve is required simply slide the sleeve over the air line tubing to the location requiring protection. The
air line tubing should not be bent or curved sharply as it may buckle. Secure the tubing in place with the nylon ties
provided. Push the end of the air line tubing into the inflation valve as illustrated see Figure "F".
S
TEP
7 - C
HECK THE AIR SYSTEM
Once the inflation valves are installed inflate the air helper springs to 70 P.S.I. and check the fittings for air leaks
with an applied solution of soap and water. If a leak is detected at a tubing connection then check to make sure that
the tube is cut as square as possible and that it is pushed completely into the fitting. The tubing can easily be removed
from the fittings by first releasing the air pressure then push the collar towards the body of the fitting and then pulling
out the tube. If a leak is detected where the fitting screws into the spring, remove the tubing by pushing the collar
towards the body of the fitting and then pulling out the tube, then screw the brass fitting into the air spring or until the
leak stops. Re-install the tubing and reinflate the air springs and check for leaks as noted above.
This now completes the installation. Install the wheels and torque the lug nuts to the manufactures specifications.
Raise the vehicle by the rear axle and remove the jack stands and lower the vehicle back onto the ground. Re-attach
the negative battery cable and remove the wheel chocks from the wheels. Before proceeding, check once again to
be sure you have proper clearance around the air springs. With a load on your vehicle and the air helper springs inflated,
you must have at least 1/2" clearance around the air springs. As a general rule, the air helper springs will support
approximately 25 lbs. of load for each P.S.I. of inflation pressure (per pair). For example, 50 P.S.I. of inflation pressure
will support a load of 1250 lbs. per pair of air helper springs. FOR BEST RIDE use only enough air pressure in the
air helper springs to level the vehicle when viewed from the side (front to rear). This amount will vary depending on
the load, location of load, condition of existing suspension and personal preference.
N
OTE
:
Too much air pressure in the air helper springs will result in a firmer ride, while too little air pressure will allow
the air helper spring to bottom out over rough conditions. Too little air pressure will also not provide the improvement
in handling that is possible. TO PREVENT POSSIBLE DAMAGE MAINTAIN A MINIMUM OF 10 P.S.I. IN
THE AIR HELPER SPRINGS AT ALL TIMES.
N
OTE
:
MIN PRESSURE 5 PSI
MAX PRESSURE (LOADED) 100 PSI
www.riderite.com