Important Update
G9730 Control Panel Wiring
EjbeBdidg
KZl
G9730 Component Wiring
Gdci
$.,&BVcjVaJeYViZB\#HcXZ*$&&
G9731 Control Panel Wiring
+ + J& L J& L K J JhZ
Pump Motor
G9731 Component Wiring
Coolant Control Panel
$.,&BVcjVaJeYViZB\#HcXZ*$&&
Order Hours a DAY
13 X 40 High Precision Toolroom Lathe
Ss ,EAD from Leadbased PAINTS
Table of Contents
Warranty and Returns
Accessories Maintenance
Service
Parts
NdjgBVXcZ
Manual Accuracy Contact Info
Machine Description
Gooan9dXjbZciVidcBVcV\Zg #D#7dm%+
Identification
Controls
Shipping Dimensions
Tailstock Info
Wood Crate
Headstock Info
DWhZgkc\ bVXcZgn id gZYjXZ iZ gh` d ZnZ
Safety Instructions for Machinery
Lidji ZVgc\ egdiZXidc XVc XVjhZ eZgbVcZci ZVgc\adhh#
Children & BYSTANDERS. @ZZe XaYgZc
ZghWZXdbZVYhigVXidc#
Additional Safety for Lathes
Circuit Information
Availability
Full-Load Current Rating
Circuit Requirements for
Model
Grounding Instructions
Extension Cords
50 ft
9H8DCC8IA6I=GDBEDLG
Correcting Phase Polarity G9731
To correct wiring that is out of phase
?jcXidc 7dm
dgAic\VcYBdkc\
Needed for Setup
Unpacking
dg6hhZbWan/ HdeGV\h
BI9ZVY8ZciZgh
Inventory
Inventory Figures Qty
8dbWdLgZcXZh
Basic steps for removing rust preventative
Cleanup
EjidchVZin\aVhhZh#
Site Considerations
To lift and place the lathe
Lifting & Placing
IVahidX` AdX`AZkZg
VhaajhigViZYc # Dg`ai Dg`h Aic\ HigVeh
EjhZZYDC$D @cdWc Ejaa=Vacji AZkZgJe
AViZ GdY 7ZY HecYaZ 8dcigda GdY
Aic\ NZ7dai
Cast Iron Foot Pads
Mounting
Bolting to Concrete Floors
DdiEVY
Lubricating Lathe
Assembly
Adding Cutting Brake Fluids
Disconnecting Power
Power Connection Test Run
Connecting to Power
Test run consists of verifying the follow- ing
OFFhZZ #
MountingdcPage 31#
YdlcidhiVgihecYaZgdiVidc#
11. IjgciZbVhiZgedlZghliXON#
6iZg XdggZXic\ iZ lgc\! gZeZVih Steps 11-14#
Spindle Break-In
Recommended Adjustments
Factory adjustments that should be verified
To perform the spindle break-in
Operation Overview
BdjcihiZiddac\!Va\chiliiZldg`eZXZ!
Control Panel
Controls Components
Headstock Controls
Quick Change Controls
Carriage Controls
Emergency Stop Button LZc egZhhZY!
Foot Brake
Tailstock Controls
AJ. Locking Set Screw LZci\iZcZY!`ZZeh
Tools NeededQty
Chuck & Faceplate Mounting
Removing Chuck or Faceplate
8VbGZaZVhZ 8Vb 9VijbAcZ AcZ
Tool NeededQty
Installing & Adjusting Camlock Studs
AdX`c\ 8VeHXgZl 9Zei BVg`
VYjhiZY#
hZZ #
Mounting Chuck or Faceplate
YVijbacZh!VhaajhigViZYc # 8VbGZaZVhZ8Vb 9VijbAcZ AcZ
Items NeededQty
Jaw Chuck
Changing Jaw Set
To change the jaw set
Mounting Workpiece
To mount a workpiece in the 3-jaw chuck
To mount a workpiece in the 4-jaw chuck
Bdjcic\dcVcDjihYZ9VbZiZg Bdjcic\cVcchYZ9VbZiZg
Ldg`eZXZ 8ZciZgEdci
8ZciZg 8VgWYZ IeeZY
Faceplate
Centers
IVeZgZY 8ZciZg HaZZkZ
Mounting Dead Center in Spindle
Dead Centers
Live Centers
Removing Center From Spindle
Mounting Workpiece Between Centers
Mounting Center in Tailstock
Removing Center From Tailstock
8VgWYZIeeZY 9ZVY8ZciZg
Tailstock
Installing Tooling
Using Quill
Positioning Tailstock
Removing Tooling
Offsetting Tailstock
To install tailstock tooling
9gi@ZnHadi
To offset the tailstock
Aligning To Spindle Centerline
Tool Needed Qty
To align the tailstock to the spindle center- line
HidX`# IZYhiVcXZdiZiVeZg
chiVaaVXZciZgciZiVahidX`#
Eajc\ZghdciZiVahidX`fjaa#
DeZgVidg#
Follow Rest
To install and use the steady rest
Steady Rest
\ZgIe 6YjhibZci
Tools Needed Qty
Carriage & Slide Locks
Compound Rest
To set the compound rest at a certain angle
Four-Way Tool Post
Installing Tool
Aligning Cutting Tool with Spindle Centerline
Top View
Position Micrometer Carriage Stops
To align the cutting tool with the tailstock center
Side View
Carriage Handwheel
To setup the carriage stops
Manual Feed
Cross Slide Handwheel
Determining Spindle Speed
Setting Spindle Speed
Spindle Speed
9djWaZjhc\XVgWYZXjiic\idda
Example 1 Spindle Speed of 175 RPM
Configuration Examples
Example 1 Spindle Speed of 1320 RPM
IZ aViZ h cdl hZi dg V hecYaZ heZZY d &,* GEB#
Power Feed Controls
Power Feed
GZZgidFigures 77-78VcYiZdaadlc\YZhXge
Example Power Feed Rate of 0.0046 in/rev
Setting Non-Threading Feed Rate
Iddi
Ide
Change Gears
To exchange change gears
ZVgh 8Vc\ZZVg 7diidb EkdiHide
Threading
Setting Threading Controls
Example Inch Thread Pitch of 11 TPI
HZaZXidc @cdW IE
Halfnut Lever
HZi iZ fjX` XVc\Z `cdWh Vh hdlc c #
=VacjiAZkZg ZZYDC$D@cdW
IgZVY9Va 8VeHXgZl 9VaZVg
Thread Indicator Table
Thread Dial
IgZVY9Va
IVWaZ IgZVY9Va
ZmVbeaZc # IVWaZ IgZVY9Va
Cutting Fluid System
G9736-Taper Attachment for G9730 & G9731
¸Ihh\ddYhij
G9612-Test Indicator
G9610-Test Indicator
G9611-Test Indicator
G7978-Rotary Phase Converter
Cleaning/Protecting
Schedule
=ZVYhidX` H\iaVhh
Lubrication
Headstock
AaEaj\ 9gVcEaj\
AaEaj\
Quick Change Gearbox
\iaVhh 9gVcEaj\
To change the quick change gearbox oil
9gVcEaj\ \iaVhh
Apron
To change the apron oil
7ZYlVnh
Bedways
Ball Oilers
DaIneZ### BdWa9IA\idgHDfjkVaZci
WVaadaZgh# AZVYhXgZlcY7jhc\ ZZYgdYcY7ZVgc\
Leadscrew & Feedrod
Change Gears
GZfjZcXn##### HZb6ccjVaandgLZcHlVeec\
Adding Cutting Fluid
Cutting Fluid System Service
Hazards
GZhZgkdg Ejbe
To change the cutting fluid
Changing Cutting Fluid
9H8DCC8IA6I=GDBEDLG
To add brake fluid
Brake Fluid
Adding Brake Fluid
Poison and Corrosive
To change the brake fluid
Changing Brake Fluid
8Ve HXgZlh 7gVX`Zi =Zm7daih =nYgVjaXAcZ 8dccZXidc
7aZZYZg Eaj\
7gV`ZajY GZhZgkdg
13. GZchiVaa iZ XVaeZg VcY WgVX`Zi dcid iZ gdidg#
Machine Storage
AjWgXViZiZbVXcZVhdjiacZYciZajWg XVidchZXidc#
Troubleshooting
Hnbeidb EdhhWaZ8VjhZ EdhhWaZHdajidc
48#
Ldg`eZXZh =ZVYhidX` VcY iVahidX` VgZ cdi
Cross Slide & Compound Rest Gibs
Gib Adjustment
To adjust the saddle gib
Saddle Gib
Handwheel End Play
To adjust the carriage or tailstock handwheel end play
To adjust the cross slide handwheel end play
Carriage & Tailstock Handwheel End Play
Compound Rest
Backlash Adjustment
To adjust the compound rest backlash
=VcYlZZaHZiHXgZl Igjhi7ZVgc\ GZiVcc\Cji HZiHXgZl
AZVYhXgZlCji 8VeHXgZl
To adjust the cross slide backlash
Cross Slide
AZVYhXgZlCji 6YjhibZci 8VeHXgZl
To adjust the halfnut
Halfnut Adjustment
Feedrod Clutch Adjustment
To adjust the clutch release point
To adjust or replace the V-belts
Belt Service
Brake Pads
Replacing Brake Pads
Ehidc 8Ve =djhc\h HXgZlh CiZgbZYViZ EaViZ
BdYZa.,%$.,&B\#HcXZ.$%% 7gV`ZEVY Ehidc Edgi Iic\
7gV`ZEVYh
DGc\h
15. EZgdgbiZBleeding Brake SystemegdXZ
To bleed the air from the brake system
Bleeding Brake System
10. GZchiVaa iZ XVaeZg VcY WgVX`Zi dcid iZ gdidg#
Shear Pin Replacement
To replace a broken shear pin
Gap Installation
Gap Insert Removal Installation
Gap Removal
To adjust the spindle bearing preload
Bearing Preload
mVbeaZdcigdYjXc\YZiZXiVWaZ HecYaZZcYeaVn#
HecYaZ Cji $&+
Shock HAZARD. Ldg`c\dclgc\iVihXdc
Wiring Safety Instructions
EdcZcih
Wiring Overview
IdEjbe
Cutting Fluid
+ + J& L J& L K J
Control Panel Spindle Direction Switch Cutting Fluid
Control panel wiring
Electrical cabinet and motor Wiring
Parts
Headstock Casing
Headstock Gears
Description
Compound Gear 20T/40T/30T
Headstock Controls
Gearbox Casing
Gearbox Gears
Gearbox Controls
Apron
Apron Gears
Thread Dial
Carriage
Slides
Tailstock Body
Bed Assembly
Cabinet Stand
Terminal Block G9731
Brake System
End Gears
Electrical Cabinet Components
+ -%+ .,&.,%
Accessories
Description
Machine Labels
10. 8dbbZcih
EaVXZ HiVbe =ZgZ
$5342!, .# 0/ /8 %,,.!- 7!
22!.49 !.$ 2%452.3
Order Hours a DAY