Model G0746/G0749 Mfg. Since 3/13 | Grizzly g0746, g0749 specification

End Gears

	802	803				823
	802	804					822	820
		804						820

		805						821
		806						821
		806
801		802								813
801
					812	822
				823	812
				823
		807					821820
		807					821820
		808							819
									819
		809	810	811
			810

						814
							815	816	817	818
								816	817

REF PART #		DESCRIPTION

801	PCAP38M	CAP SCREW M5-.8 X 25
802	P07460802	DOWEL PIN 6 X 25
803	P07460803	GEAR END CAP
804	P07460804	COMBO GEAR 36T/38T
805	PR11M	EXT RETAINING RING 25MM
806	P07460806	SPACER
807	P6005ZZ	BALL BEARING 6005ZZ
808	P07460808	BEARING HOUSING
809	P07460809	COMBO GEAR 72T/76T
810	PCAP24M	CAP SCREW M5-.8 X 16
811	P07460811	SHAFT
812	P07460812	COMBO GEAR W/KEY 66T/42T 12 X 22

REF PART #		DESCRIPTION

813	P07460813	COMBO GEAR W/KEY 56T/44T 12 X 22
814	PN51M	HEX NUT M20-2.5 THIN
815	PW13M	FLAT WASHER 20MM
816	PW08M	FLAT WASHER 16MM
817	PN13M	HEX NUT M16-2
818	P07460818	CLAMP BOLT M20-2.5 X 40
819	P07460819	PIVOT BRACKET
820	PSS30M	SET SCREW M10-1.5 X 10
821	P07460821	COMPRESSION SPRING 1 X 6 X 12
822	PSTB002M	STEEL BALL 8MM
823	PR15M	EXT RETAINING RING 30MM

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

Image 102

Grizzly g0746, g0749 owner manual Model G0746/G0749 Mfg. Since 3/13

Contents

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