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Table of Contents
INTRODUCTION ............................................... 3
Machine Description ...................................... 3
Contact Info.................................................... 3
Manual Accuracy ........................................... 3
Identification (G0768)..................................... 4
Identification (G0769)..................................... 5
Controls & Components ................................. 6
Headstock ................................................................... 6
Carriage ....................................................................... 6
Tailstock ......................................................................7
End Gears, Pulleys, V-Belts ........................................7
Milling Headstock (G0769 Only) ................................. 8
G0768 Data Sheet ......................................... 9
G0769 Data Sheet ....................................... 11
SECTION 1: SAFETY ..................................... 13
Safety Instructions for Machinery ................ 13
Additional Safety for Metal Lathes ............... 15
Additional Safety for Mills/Drills ................... 16
Additional Lathe Chuck Safety..................... 17
SECTION 2: POWER SUPPLY ...................... 18
Availability .................................................................18
Full-Load Current Rating ...........................................18
110V Circuit Requirements .......................................18
Grounding & Plug Requirements ..............................19
Extension Cords ........................................................19
SECTION 3: SETUP ....................................... 20
Setup Overview............................................ 20
Unpacking .................................................... 20
Needed for Setup ......................................... 20
Inventory ...................................................... 21
Cleanup ........................................................ 22
Site Considerations ...................................... 23
Lifting & Placing ........................................... 24
Mounting ...................................................... 25
Leveling ........................................................ 26
Assembly ..................................................... 26
Test Run ...................................................... 27
Spindle Break-In .......................................... 29
Lathe Spindle Break-In ..............................................29
Mill Spindle Break-In (G0769 Only) ..........................29
Recommended Adjustments ........................ 30
SECTION 4: LATHE OPERATIONS .............. 31
Operation Overview ..................................... 31
Chuck & Faceplate Mounting....................... 32
Installation & Removal Device ..................... 32
Chuck Installation......................................... 32
Scroll Chuck Clamping ................................ 33
Changing Jaw Set ........................................ 34
4-Jaw Chuck ................................................ 35
Faceplate ..................................................... 36
Tailstock ....................................................... 37
Tailstock Quill Specs .................................................37
Positioning Tailstock .................................................37
Using Quill .................................................................37
Installing Tooling .......................................................38
Removing Tooling .....................................................38
Offsetting Tailstock ....................................................38
Aligning Tailstock to Spindle Centerline ....................39
Centers ........................................................ 41
Dead Centers ............................................................41
Mounting Dead Center in Spindle .............................41
Removing Center from Spindle .................................41
Mounting Center in Tailstock ....................................42
Removing Center from Tailstock ...............................42
Mounting Workpiece Between Centers .....................42
Steady Rest ................................................. 43
Follow Rest .................................................. 43
Compound Rest ........................................... 44
Four-Way Tool Post ..................................... 44
Installing Tool ............................................................44
Aligning Cutting Tool with Spindle Centerline ...........45
Manual Feed ................................................ 46
Carriage Handwheel .................................................46
Cross Slide Handwheel .............................................46
Compound Rest Handwheel .....................................46
Spindle Speed.............................................. 47
Determining Spindle Speed ......................................47
Setting Spindle Speed Range ...................................47
Setting Spindle Direction & Speed ............................47
Configuration Example ..............................................48
Understanding Gear Charts ......................... 49
Feed & Thread Charts Label .....................................49
How to Read the Feed Chart ....................................50
How to Read the Thread Charts ...............................51
End Gears .................................................... 52
Power Feed Configuration ........................................52
Primary Threading Configuration ..............................52
Secondary Threading Configuration .........................52
Configuring End Gears ..............................................53
Power Feed.................................................. 56
Power Feed Controls ................................................56
Setting Power Feed Rate ..........................................57
Threading ..................................................... 58
Headstock Threading Controls ..................................58
Apron Threading Controls .........................................59
Thread Dial ................................................................59
Thread Dial Chart ......................................................59