Maintenance - Pro-Cut PFM 9.0 DRO Technical Manual

MACHINE CARE
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.

MAINTENANCE

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.
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 (50-498) and tool holder plate (50-292), 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.
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