Manuals / Grizzly / Power Tools / Lathe

Grizzly g0749, g0746 owner manual 12.75 qt

Models: g0749 g0746

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Construction
Base	Cast Iron
Headstock	Cast Iron
Headstock Gears	Steel
Bed	Hardened and Precision-Ground Cast Iron
Body	Cast Iron
Stand	Cast Iron
Paint	Epoxy
Fluid Capacities
Headstock Capacity	12.75 qt.
Headstock Fluid Type	ISO 32 (eg. Grizzly T23963, Mobil DTE Light)
Gearbox Capacity	9.5 qt.
Gearbox Fluid Type	ISO 68 (eg. Grizzly T23962, Mobil Vactra 2)
Apron Capacity	6.5 qt.
Apron Fluid Type	ISO 68 (eg. Grizzly T23962, Mobil Vactra 2)
Coolant Capacity	21.25 qt.
Other Specifications:
Country Of Origin	China
Warranty	1 Year
Approximate Assembly & Setup Time	2 Hours
Serial Number Location	ID Label on Headstock
ISO 9001 Factory	Yes
CSA Certified	No
Features:
Full length splash guard
Apron-mounted ON/OFF/reverse spindle lever
Chip tray slides out for easy cleaning
Cast iron stand
Foot brake
Coolant system
Halogen light
Headstock gears run in an oil bath
Jog button and emergency stop
Quick-change tool post
Micrometer stop

Universal gearbox allows cutting of inch, metric threads, and modular and diametral pitches

Accessories Included:

Steady rest Follow rest 15" faceplate MT#5 dead center MT#7 to MT#5 sleeve

10" 3-Jaw chuck with 2 sets of jaws

12-1/2" 4-Jaw chuck with reversible jaws Two change gears

8 leveling pads

4-Way tool post Tool box Service tools Oil gun Manual

Model G0746/G0749 (Mfg. Since 3/13)

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Grizzly g0749, g0746 owner manual 12.75 qt

Contents

GEAR-HEAD Lathe Page Table of Contents 117 113 Introduction Machine Description Manual AccuracyContact Info Identification Controls Components Master Power Switch Tailstock Carriage End Gears Control Panel Safety Foot Brake Machine Data Sheet Tailstock Info Construction Model G0749 16 X 40 Heavy Duty Lathe 13-3/4 12.75 qt Safety Instructions for Machinery SafetyPage Additional Safety for Metal Lathes Additional Chuck Safety Availability Full-Load Current RatingCircuit Requirements for Grounding Instructions Correcting Phase PolarityTo correct the phase polarity of the incoming power supply Connection Type Unpacking SetupNeeded for Setup Preparation Inventory Main Components Figure QtyPackaged Components Figure Cleanup Before cleaning, gather the followingBasic steps for removing rust preventative Site Considerations Lifting & Placing HEAvy LifTTo lift and move the lathe Anchoring to Floor Leveling Anchoring to Concrete FloorsMachine Base Concrete Location of headstock jack screws Assembly Adding Coolant Lubricating Lathe Power Connection To test run your machine To connect lathe to powerTest Run Test run consists of verifying Emergency Lever Feed Recommended Adjustments Factory adjustments that should be verifiedSpindle Break-In Operation Overview Operations Chuck & Plate To install the camlock studs Installation Removal Devices Chuck InstallationTo install the chuck Registration mark locations Registration Marks Chuck Removal Scroll Chuck ClampingTo remove the chuck To change the jaw set Changing Jaw Set Mounting Workpiece Jaw Chuck Faceplate Drive Plate Positioning Tailstock Using QuillInstalling Tooling Tailstock To offset the tailstock Offsetting TailstockTo install tooling in the tailstock Removing Tooling Aligning Tailstock to Spindle Centerline Items Needed QtyTo align the tailstock to the spindle center- line Dead Centers Centers Mounting Center in Tailstock Live CentersMounting Dead Center in Spindle Removing Center from Spindle Mounting Workpiece Between Centers Removing Center from Tailstock To install and use the steady rest Steady RestTools Needed Qty Carriage & Slide Locks Follow Rest To set the compound rest at a certain angle To install a tool in the tool postCompound Rest Four-Way Tool Post Tool Needed Qty Top View Aligning Cutting Tool with Spindle CenterlineBelow are two common methods To align the cutting tool with the tailstock center Cross Slide Handwheel Micrometer StopManual Feed Carriage Handwheel Setting Spindle Speed Spindle SpeedDetermining Spindle Speed Configuration Example Power Feed Power Feed Controls Setting Power Feed Rate Leadscrew UPDial Selection Lever End Gears Primary ConfigurationSecondary Configuration Alternate Configuration To configure end gears for threading 16 TPI End-Gear Configuration Example Threading Headstock Threading ControlsTo set levers and dials for 16 TPI Thread Dial Apron Threading Controls Thread dial chart Thread Dial Chart To set levers and dials for 1.25 MP Pitch TurningHeadstock Pitch Turning Controls For example Leadscrew UP Biological & Poison Hazard Coolant System Chip drawer Model G0746/G0749 Mfg. Since 3/13 Chip Drawer G0688-Tool Post Grinder Accessories H7991-Mini Mag Base Indicator Set T10118-Tailstock Digital ReadoutH6095-Digital Readout DRO Maintenance Cleaning/ProtectingSchedule Lubrication Lubrication FrequencyHeadstock To change the headstock oil Quick-Change Gearbox Apron One-Shot OilerLongitudinal Leadscrew Ball Oilers Ball Oilers Handling & Care Hazards Coolant System Service To add coolant Adding CoolantChanging Coolant See Hazards on Machine Storage Preparing Lathe for StorageBringing Lathe Out of Storage Motor & Electrical ServiceTroubleshooting Symptom Possible Cause Possible Solution Lathe Operation Symptom Possible Cause Possible Solution Backlash Adjustment Compound RestCross Slide Cross Slide Gib Leadscrew End-Play AdjustmentGib Adjustment To adjust the cross slide gib Saddle Gib Compound Slide Gib To tension the V-Belts To adjust the saddle slide gibBelts Tensioning V-Belts Replacing V-Belts Adjusting Brake Brake & Switch Gap Insert Removal Installation Replacing BrakeGap Removal Gap Installation Wiring Safety Instructions Wiring Electrical Cabinet & Motors Circuit Diagram Parts Control Rod & BrakeControl Rod Description Control Rod & Brake Parts List Body G0746-49 Bed & Body Parts List Gears Description Headstock Gears Parts List Headstock ControlsFeed Direction Control Left Spindle Speed Description Headstock Controls Parts List Change Quick-Change Gearbox Parts List PR12M EXT Retaining Ring 35MM 100 Model G0746/G0749 Mfg. Since 3/13 Saddle Saddle Parts List REF Description Slides 104 Model G0746/G0749 Mfg. Since 3/13 Apron Apron Parts List PCAP26M CAP Screw M6-1 X Model G0746/G0749 Mfg. Since 3/13 107 Tailstock Leadscrew 1601 1603 1611 1604 1605 1608 1602 1606 1607 1609 1610 Electrical Cabinet Accessories Front Machine Labels Rear Machine Labels Threading Appendix Diametral & Modular Pitch Chart Comments Warranty Card BOX BELLINGHAM, WA Grizzly INDUSTRIAL, INC Warranty & Returns