Pro-Cut PFM 9.2 DRO Technical Manual page 17

It is important to start on the proper side. The Pro-Cut mounts directly to the hub of the vehicle.
With the lathe right-side up (FIG:1) the cutting head is to the right of the hub as you face the vehicle
wheel well. When machining a rotor, the cutting head is most often positioned where the caliper
rides. On a vehicle where the calipers ride in front of the hub, always start on the passenger side. If
the caliper rides to the rear of the hub, begin on the driver's side.
When you flip the lathe to machine the opposite side of the vehicle (FIG:2), no lateral cutting head
adjustments are required since they were made in the upright position.
Lathe in upright position. Note that adjustments to cut-
ting head are simpler in this position.
Lathe in upside-down position. You will need to flip the
lathe over into this position to machine one side of the ve-
hicle if there is a dust shield, or other interference behind
the rotor.
NOTE
The Pro-Cut 9.2DRO
machines both front
and rear rotors. The
lathe's operations do
not change at all in the
rear of the vehicle.
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