User's Manual

Technical Support
1-800-248-0892
Ext. 2
2
Axle
Stock Bolt
Passenger-Side
Spring Retainer
Nut
Centering Pin
Driver-Side Only
Remove Bolts
Rivet
Remove Frame
Contact Overload
Upper Bracket
Remove Gas
Tank Cover
I. Getting Started
1. Elevate the rear of the vehicle and secure the frame with jack
stands.
2. Remove both of the leaf springs.
NOTE: Retain the front nuts and bolts to be reused.
3. Remove the rear contact overload frame brackets from both sides
of the frame rail.
4. Remove the bottom gas tank cover from the vehicle.
5. Remove the two bolts above the rivet on the driver-side of the
frame rail (Figure 1).
II. Attaching the Axle Beams
1. Attach the spring retainer (VV) to the passenger side beam using
the centering pin (UU). Tighten securely (Figure 2a).
2. Install the passenger-side beam assembly (A) to the front spring
eye hanger using the supplied 16mm bolt (KK), flat washers
(LL), and nyloc nut (MM). Leave loose at this time.
3. Attach the passenger side beam assembly to the axle with U-
bolts (M), flat washers (N), and nuts (O) (Figure 2a). Torque to
128 ft/lbs.
4. For the driver-side, set the axle bracket (TT) onto the top of the
axle. Insert the bolts (NN) through the flat washers (OO), the
axle bracket, and the stock spring retainer. Fasten using flat
washers (OO) and nyloc nuts (PP) (Figure 2b).
5. Tighten and evenly torque to 128 ft/lbs.
6. Set the beam assembly onto the axle bracket. Insert the bolt
(QQ) through one flat washer (RR) and through the front of the
beam assembly. Fasten using a flat washer (RR) and a nyloc
nut (SS) (Figure 2b). Leave loose at this time.
NOTE: Index the alignment pin into the spring perch hole before
applying torque.
DANGER:
Compressed air can cause injury and damage to the vehicle and parts if it is not handled properly. For your
safety, do not try to inflate the air springs until they have been properly secured to the vehicle.
Figure 2a
Figure 1
Figure 2b
Driver-Side Beam
Axle
22 mm bolt
22 mm flat washer and
22 mm nyloc nut (behind beam)
22 mm flat washer
Axle Bracket
stock retainer
5/8" nyloc nut
5/8" bolt
5/8" flat washer
5/8" flat washer