GM Service Manual Online
For 1990-2009 cars only
Table 1: Ammco Brake Lathe
Table 2: Accu-Turn Brake Lathe, GM Dealer Equipment (One Cut Refinish Procedure)

Ammco Brake Lathe

Application

Rough Cut

Finish Cut

Spindle Speed

200 RPM

200 RPM

Depth of Cut (Per Side)

0.127 mm (0.005 in)

0.051 mm (0.002 in)

Total Cross Feed (Per Revolution)

0.152-0.254 mm (0.006-0.010 in)

0.051 mm (0.002 in) Max.

Vibration Damper

Yes

Yes

Swirl Pattern--120 Grit

No

Yes

Accu-Turn Brake Lathe, GM Dealer Equipment (One Cut Refinish Procedure)

Spindle Speed

200 RPM

Tool Cross Feed (Per Revolution)

0.076 mm (0.003 in)

Tool Bit Nose Radius

1/64

Vibration Damper

Yes

Swirl Pattern--120 Grit

Yes