AMMCO 3860 Drum & Disc Brake Lathe User Manual
Page 3
AMMCO 3850, 3860 Brake Lathes • iii
Table of Contents
Safety Notices and Decals . . . . . . . . . . . . .iv
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Cautions and Dangers . . . . . . . . . . . . . . . . . . . .iv
Owner’s Responsibility . . . . . . . . . . . . . . . .v
Definitions of Hazard Levels . . . . . . . . . . . .v
Important Safety Instructions . . . . . . . . . .vi
Before You Begin
Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Electrical Requirements . . . . . . . . . . . . . . . . . . . .1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Preparation for Use . . . . . . . . . . . . . . . . . . . . . . .2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Principle Operating Parts . . . . . . . . . . . . . . . . . . .3
Operating Instructions
Negative and Positive Rake Tooling . . . . . . . . . . .3
Starting the Lathe . . . . . . . . . . . . . . . . . . . . . . . .4
Selecting Feed Drive Direction - Rotor or Drum . .4
Reading the Drum Depth-of-Cut Micrometer Dial . .5
Arbor Installation . . . . . . . . . . . . . . . . . . . . . . . . .5
Mounting Drums . . . . . . . . . . . . . . . . . . . . . . . . .6
Reconditioning Brake Drums . . . . . . . . . . . . . . . .6
Mounting Brake Rotors . . . . . . . . . . . . . . . . . . .10
Reconditioning Brake Rotors . . . . . . . . . . . . . . .11
Maintenance and Service . . . . . . . . . . . . .14
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Arbor and Adapter Care . . . . . . . . . . . . . . . . . . .15
Gib Adjustment . . . . . . . . . . . . . . . . . . . . . . . . .16
3860 Drum Tool Bar Adjustment . . . . . . . . . . . .17
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