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SECTION 5: MILL OPERATIONS .................. 60
Operation Overview ..................................... 60
Removing Compound Rest .......................... 61
Removing Compound Rest ......................................61
Re-installing Compound Rest ..................................61
Headstock Movement .................................. 62
Raising/Lowering Headstock .....................................62
Tilting Headstock .......................................................62
Table Travel ................................................. 63
Carriage Handwheel (X-Axis) ....................................63
Cross Slide Handwheel (Y-Axis) ...............................63
Using Spindle Downfeed Controls ............... 64
Coarse Downfeed .....................................................64
Fine Downfeed ..........................................................64
Engaging Fine Downfeed Controls ...........................64
Installing/Removing Tooling ......................... 65
Installing Tooling .......................................................65
Removing Tooling .....................................................66
Spindle Speed.............................................. 67
Determining Spindle Speed ......................................67
Setting Spindle Speed ...............................................67
SECTION 6: ACCESSORIES ......................... 68
SECTION 7: MAINTENANCE ......................... 71
Schedule ...................................................... 71
Ongoing .....................................................................71
Daily, Before Operations ...........................................71
Daily, After Operations ..............................................71
Every 90 Hours of Operation ....................................71
Every 120 Hours of Operation ..................................71
Annually .....................................................................71
Cleaning/Protecting ...................................... 71
Lubrication ................................................... 72
Lubrication Frequency ...............................................72
Ball Oilers ..................................................................72
Leadscrew & Carriage Rack .....................................73
Bedways ....................................................................73
Feed Gearbox ...........................................................73
Cross Slide & Compound Slide .................................73
End Gears .................................................................74
Column Ways (G0769) ..............................................75
Quill Outside Surface ................................................75
Quill Rack .................................................................75
Z-Axis Leadscrew (G0769) .......................................76
Headstock Gears (G0769) ........................................76
Machine Storage .......................................... 77
Preparing Machine for Storage .................................77
Bringing Machine Out of Storage ..............................77
SECTION 8: SERVICE ................................... 78
Troubleshooting ........................................... 78
Motor & Electrical ......................................................78
Lathe Operation ........................................................79
Mill Operation ............................................................80
Tensioning & Replacing V-Belts .................. 81
Adjusting Backlash....................................... 82
Cross Slide ................................................................82
Adjusting Leadscrew End Play .................... 82
Adjusting Gibs .............................................. 83
Adjusting Cross Slide and Compound Slide Gibs .....83
Adjusting Z-Axis Way Gib .........................................84
Adjusting Half Nut ........................................ 84
Replacing Leadscrew Shear Pin.................. 85
Replacing Fuse ............................................ 85
Replacing Brushes ....................................... 86
Replacing Lathe Motor Brushes ................................86
Replacing Mill Motor Brushes (G0769) .....................87
SECTION 9: WIRING ...................................... 88
Wiring Safety Instructions ............................ 88
G0768 Wiring Overview ............................... 89
G0768 Wiring ............................................... 90
G0768 Wiring Photos ................................... 91
G0769 Wiring Overview ............................... 92
G0769 Wiring ............................................... 93
G0769 Wiring Photos ................................... 94
SECTION 10: PARTS ..................................... 95
Headstock .................................................... 95
Carriage Components & Accessories .......... 96
Apron ........................................................... 99
Gearbox ..................................................... 100
Bed & End Gears ....................................... 101
Tailstock ..................................................... 102
G0769 Mill Column .................................... 103
G0769 Mill Headstock ................................ 104
G0768 Labels & Cosmetics ....................... 106
G0769 Labels & Cosmetics ....................... 107
G0768 Electrical Component Diagram ...... 108
G0769 Electrical Component Diagram ...... 109
SECTION 11: APPENDIX ............................. 110
Threading & Feeding Chart ....................... 110
Thread Dial Chart ...................................... 110
WARRANTY & RETURNS ........................... 113