SuperSteer SS401 Manuale utente
Installation Instructions
Rear Trac Bar - Part# SS401/SS500
This product is designed to eliminate side shift of the rear axle on F53 with 20,000-
22,000 GVW (Dana 135-150 differential) and Kodiak Chassis up to 24,000 GVW
Installation time is 1 to 1.5 hours.
A qualifi ed mechanic using normal automotive tools and following all safety mea-
sures known should perform installation of this product.
B753
Installation Instructions - #SS401/SS500
Rear Trac Bar
IMPORTANT: Two different differential brackets are provided in this kit. One
bracket has STANDARD holes, while the other has METRIC holes. They are
identied by different part numbers. SS302-3 for STANDARD. SS302-4 for
METRIC. You must determine your differential type to properly select the
correct bracket for installation.
Note: Some OEM bolts will be metric. Be sure to check the size closely before
installation. Metric bolts are larger and are also provided in the kit to be used with
the metric bracket. This kit also includes zip ties and exible plastic conduit should
coach wiring needs to be moved or shielded.
Coach Preparation -- Coach should be normally loaded
Move the coach to a level, at surface. If necessary, drive the rear wheels of the coach onto 4” high
blocks and set the brakes or drive the coach over a work pit and chock the front wheels. Block off ade-
quate space at the rear of the coach to work.
Installation of the Differential Bracket (SS302-4)(SS302-3)
Note: Before installing the differential bracket, make sure the surface is at and clean. If letters or num-
bers are stamped or raised on the differential, smooth away to create a at surface.
Hold the differential bracket up to the differential to locate the 3 OEM bolts. Remove the bolts and dis-
card. Swab the holes clean and dry before the installation of bolts. Loosely install the differential bracket
to the differential with the supplied bolts: Standard (3) ½” x 2”; OR Metric (3) 14 mm x 2” . Be sure to
use lock washers and at washers, and apply Loctite to the bolts before installing.
Installation Instructions - #SS401/SS500
Rear Trac Bar
Installation of the Frame Bracket B-754 and Pinch Plate B-753
Install the frame bracket B-754 and pinch plate B-753 on the frame rail. The frame must be between the
pinch plate and the frame bracket. The frame bracket is designed to mount to the bottom and sides of
the frame rail. Position the frame bracket below the frame rail on the passenger side in line with the axle
bracket.
Align slotted holes in frame bracket with threaded holes in pinch plate. (Place the nut plate with lip facing
down and towards center of vehicle). Install (2) 5/8”x2” ne threaded bolts, (2) 5/8” lock washers & (2)
5/8” at washers. (Use blue Loctite and tighten “just snug” for now)
Note: Make sure not to contact any wires, brake lines, etc. This kit also includes zip
ties and exible plastic conduit should coach wiring needs to be moved or shielded.
Use the Trac Bar to check alignment from differential plate to frame bracket. Adjust forward or back. Then
install the jam nuts onto the ½” ne threaded bolts and install in the frame bracket. Tighten to push the
nut plate against the inside of the frame, then tighten the bottom bolts securely. Now tighten the jam nuts
against the bracket to lock the ½” ne threaded bolts into place and keep it from backing out.
Installation of Rod Assembly (SS401-1)
Note: The rod assembly may be installed on the front or back of the brackets to
achieve best clearance.
Install the rod assembly with the ¾” x 3” bolts, at washers and lock-nuts. Be sure that there is a at
washer on both sides of the urethane bushings of the rod end. When adjusting the length of the rod, it is
necessary that the coach’s full weight be on the suspension.
Torque all the standard ½” bolts on the Differential Bracket to 120 ft. lbs. If a Dana 110, 130, or 150 mod-
el with metric bolts, torque to 142 - 158 ft. lbs. Be sure to check all fasteners for tightness, including the
jam nut on the rod assembly. Torque the ¾” rod end bolt to 150 – 180 ft. lbs. Torque the jam nut to 100 -
150 ft. lbs. This completes the installation.
Test drive.
To register your product for warranty purposes, go to the SuperSteer website at
www.SuperSteerParts.com and ll out the online registration card
Re-check torque in 6 months.
Your comments are greatly appreciated.
Please feel free to contact SuperSteer® at
888-898-3281 or e-mail at
john@supersteerparts.com
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