Product Manual

5
1. On a bare axle attach mounting plate to the brake flanges on the axle. Preferred
position is at “12:00” high or to the back side. Exact positioning will be determined
by the brake flange. Use 7/16” x 1-1/4” zinc hex bolts, lock nuts/washers and torque
to 40 lbs. Note: brake mounting plates can have 2 or 4 holes for attaching to the axle.
2. If installation is on a completed trailer, remove tire/wheel. This would be a good
time to repack wheel bearings and inspect the bearing and seals if it has not been
done recently.
3. Install hub (use existing instruction on installing hubs).
4. Place cap style rotor over hub. Make sure the hub face is clean with a smooth
surface or:
4a. If installing a integral or “one piece hub rotor”, install rear bearing and seal. Grease
bearings, install front bearings (use existing instructions on installing hubs on page
Step 1
Step 3
Step 4
Cap Style Rotor Integral Rotor
Step 4a
Installation/Replacement Instructions for
Vented Disc Brakes