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4
2.0 Table of contents
Section Page
1.0 IMPORTANT SAFETY INSTRUCTIONS ....................................................................................................... 2
2.0 Table of contents ............................................................................................................................................ 4
3.0 About this manual .......................................................................................................................................... 5
4.0 Specifications ................................................................................................................................................. 6
4.1 Cross Slide T-slot dimensions .................................................................................................................... 7
5.0 Uncrating ........................................................................................................................................................ 8
5.1 Contents of shipping container ................................................................................................................... 8
6.0 Installation ...................................................................................................................................................... 9
6.1 Chuck preparation (three jaw) .................................................................................................................... 9
7.0 Lubrication .................................................................................................................................................... 10
8.0 Coolant preparation ...................................................................................................................................... 12
9.0 Electrical connections .................................................................................................................................. 12
9.1 Voltage conversion (GH-1440-3 only) ...................................................................................................... 12
10.0 General description .................................................................................................................................... 13
11.0 Operation ................................................................................................................................................... 16
11.1 Break-in procedure ................................................................................................................................. 16
11.2 Feed and thread selection ...................................................................................................................... 17
11.3 Change gears replacement .................................................................................................................... 17
11.4 Automatic feed operation and feed changes .......................................................................................... 17
11.5 Powered carriage travel ......................................................................................................................... 18
11.6 Thread cutting ........................................................................................................................................ 18
11.7 Compound rest ....................................................................................................................................... 18
12.0 Adjustments ............................................................................................................................................... 18
12.1 Saddle .................................................................................................................................................... 18
12.2 Cross slide .............................................................................................................................................. 19
12.3 Compound rest ....................................................................................................................................... 19
12.4 Tailstock ................................................................................................................................................. 19
12.5 Tailstock off-set ...................................................................................................................................... 19
12.6 Tailstock gibs .......................................................................................................................................... 19
12.7 Headstock alignment .............................................................................................................................. 20
12.8 Removing gap bridge ............................................................................................................................. 20
12.9 Installing gap bridge ............................................................................................................................... 20
12.10 Belt replacement and adjustment ......................................................................................................... 21
12.11 Aligning tailstock to headstock ............................................................................................................. 21
13.0 Operation tables ......................................................................................................................................... 22
13.1 Thread table ........................................................................................................................................... 22
13.2 Feed table .............................................................................................................................................. 22
14.0 Replacement Parts ..................................................................................................................................... 22
14.1.1 Headstock Assembly I – Exploded View ............................................................................................. 23
14.1.2 Headstock Assembly I – Parts List ...................................................................................................... 24
14.2.1 Headstock Assembly II – Exploded View ............................................................................................ 26
14.2.2 Headstock Assembly II – Parts List ..................................................................................................... 27
14.3.1 Headstock Assembly III – Exploded View ........................................................................................... 28
14.3.2 Headstock Assembly III – Parts List .................................................................................................... 29
14.4.1 Gearbox Assembly I – Exploded View ................................................................................................ 30
14.4.2 Gearbox Assembly I – Parts List ......................................................................................................... 31
14.5.1 Gearbox Assembly II – Exploded View ............................................................................................... 33
14.5.2 Gearbox Assembly II – Parts List ........................................................................................................ 34
14.6.1 Apron Assembly I – Exploded View .................................................................................................... 36
14.6.2 Apron Assembly I – Parts List ............................................................................................................. 37
14.7.1 Apron Assembly II – Exploded View ................................................................................................... 38
14.7.2 Apron Assembly II – Parts List ............................................................................................................ 39
14.8.1 Saddle and Cross Slide Assembly – Exploded View .......................................................................... 40
14.8.2 Saddle and Cross Slide Assembly – Parts List ................................................................................... 41
14.9.1 Top Slide and Tool Post – Exploded View .......................................................................................... 43
14.9.2 Top Slide and Tool Post – Parts List ................................................................................................... 44
14.10.1 Tailstock Assembly – Exploded View ................................................................................................ 45
14.10.2 Tailstock Assembly – Parts List ......................................................................................................... 46
14.11.1 Bed and Shaft Assembly – Exploded View ....................................................................................... 47
14.11.2 Bed and Shaft Assembly – Parts List ................................................................................................ 48
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