Pro-Cut PFM 9.2 - Manual (Page 15)

PG / Ø28 800.543.6618 WWW.PROCUTUSA.COM PG / Ø29
MACHINE CARE
When machining (and any optional sanding) is complete on both sides, all debris must be removed and rotor sur-
faces completely cleaned with soap and water. Cast iron dust left on the rotor can cause brake noise. All surfaces
should be cleaned of chips and dust. Special care should be used in making sure that ABS sensors are free of
debris. Reassemble the brakes and wheels to the manufacturer’s specifications.
VEHICLE REASSEMBLY
HELPFUL HINTS FOR CUTTING ROTORS USING A PRO-CUT LATHE
– Inspect cutting tip edge for wear and damage.
– Be Sure that the gib is properly adjusted on the slide plate.
– Be sure that the vehicle is in neutral
– Remove the wheel and caliper on both sides of the vehicle and stabilize the opposing rotor so it does not rock.
– Be sure that the Emergency Brake is released.
– If ambient temperature is well below freezing and the vehicle is all-wheel drive, warm vehicle up by driving
for 5 minutes.
– If cutting a vehicle with limited slip, disconnect the drive shaft if resistance is too great.
– If there is an electronic traction control control switch, turn it to 'off'.
Be sure to torque all lug nuts to manufacturer's specification with a torque wrench or other calibrated tool. Excess
or uneven torque can deflect the rotor and actually induce additional run-out, destroying the accuracy of the rotor
matching process.
MACHINING ROTORS
MAINTENANCE
Check cutting tip edges. If there are chips or dings, turn or replace the tip. Be sure they are right-side up so that the
groove and dots are visible. Each tip has three cutting points. When worn out, replace them using a 2mm allen wrench
as the one provided with the tool kit. Although the tips must be securely tightened, do not over-tighten them either.
When changing tool tips, clean the threads and put a spot of Vaseline ® (or thick grease) in the bottom of the screw
hole before tightening the tool bit screw. The Vaseline / grease will stop chips from accumulating in the hole and rust-
ing in place. If chips do rust in place, they can often be dislodged by poking a needle through the hole.
Clean the slide plate (50-496) and tool holder plate (50-293), taking special care that there are not chips or dirt
wedged in the dovetails or under the tool arms. Clean loose cast-iron chips from the magnetic tip on the adjustment
flange to maintain a clear signal to the computer. Check the electrical connections and cord for cuts in the insulation
or for wear.
The Pro-Cut lathe is simple and rugged. With just a few maintenance tips you can ensure a long and profitable life for your machine.
HELPFUL HINTS FOR CUTTING ROTORS USING A PRO-CUT LATHE
– If the vehicle has a floating locking rear axle, remove the axle prior to attaching lathe.
– If AWD vehicle and all 4 wheels turn, remove all 4 wheels and calipers.