Grizzly
g0746, g0749
owner manual
Troubleshooting
Install
Parts list
Thread Dial Chart
Machine Data Sheet
Wiring
Warranty
Maintenance
Configuration Example
Accessories
Page 120
Page 119
Page 120
Image 120
Page 119
Page 120
Contents
GEAR-HEAD Lathe
Page
Table of Contents
113
117
Introduction
Machine Description Manual Accuracy
Contact 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 Machinery
Page
Additional Safety for Metal Lathes
Additional Chuck Safety
Availability
Full-Load Current Rating
Circuit Requirements for
Correcting Phase Polarity
To correct the phase polarity of the incoming power supply
Connection Type
Grounding Instructions
Setup
Needed for Setup
Preparation
Unpacking
Inventory
Main Components Figure Qty
Packaged Components Figure
Cleanup
Before cleaning, gather the following
Basic steps for removing rust preventative
Site Considerations
Lifting & Placing
HEAvy LifT
To lift and move the lathe
Anchoring to Floor Leveling
Anchoring to Concrete Floors
Machine Base Concrete
Assembly
Location of headstock jack screws
Lubricating Lathe Power Connection
Adding Coolant
To connect lathe to power
Test Run
Test run consists of verifying
To test run your machine
Emergency
Feed
Lever
Recommended Adjustments
Factory adjustments that should be verified
Spindle Break-In
Operations
Operation Overview
To install the camlock studs
Chuck & Plate
Installation Removal Devices
Chuck Installation
To install the chuck
Registration Marks
Registration mark locations
Chuck Removal
Scroll Chuck Clamping
To remove the chuck
Changing Jaw Set
To change the jaw set
Jaw Chuck
Mounting Workpiece
Drive Plate
Faceplate
Using Quill
Installing Tooling
Tailstock
Positioning Tailstock
Offsetting Tailstock
To install tooling in the tailstock
Removing Tooling
To offset the tailstock
Aligning Tailstock to Spindle Centerline
Items Needed Qty
To align the tailstock to the spindle center- line
Centers
Dead Centers
Live Centers
Mounting Dead Center in Spindle
Removing Center from Spindle
Mounting Center in Tailstock
Removing Center from Tailstock
Mounting Workpiece Between Centers
To install and use the steady rest
Steady Rest
Tools Needed Qty
Follow Rest
Carriage & Slide Locks
To install a tool in the tool post
Compound Rest Four-Way Tool Post
Tool Needed Qty
To set the compound rest at a certain angle
Aligning Cutting Tool with Spindle Centerline
Below are two common methods
To align the cutting tool with the tailstock center
Top View
Micrometer Stop
Manual Feed
Carriage Handwheel
Cross Slide Handwheel
Setting Spindle Speed
Spindle Speed
Determining Spindle Speed
Power Feed
Configuration Example
Power Feed Controls
Setting Power Feed Rate
Leadscrew UP
Dial Selection Lever
Primary Configuration
Secondary Configuration
Alternate Configuration
End Gears
End-Gear Configuration Example
To configure end gears for threading 16 TPI
Threading
Headstock Threading Controls
To set levers and dials for 16 TPI
Apron Threading Controls
Thread Dial
Thread Dial Chart
Thread dial chart
Pitch Turning
Headstock Pitch Turning Controls
For example
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 Readout
H6095-Digital Readout DRO
Maintenance
Cleaning/Protecting
Schedule
Lubrication
Lubrication Frequency
Headstock
Quick-Change Gearbox
To change the headstock oil
Apron
One-Shot Oiler
Longitudinal Leadscrew
Ball Oilers
Ball Oilers
Handling & Care
Coolant System Service
Hazards
Adding Coolant
Changing Coolant
See Hazards on
To add coolant
Machine Storage
Preparing Lathe for Storage
Bringing Lathe Out of Storage
Service
Troubleshooting
Symptom Possible Cause Possible Solution
Motor & Electrical
Lathe Operation
Symptom Possible Cause Possible Solution
Backlash Adjustment
Compound Rest
Cross Slide
Leadscrew End-Play Adjustment
Gib Adjustment
To adjust the cross slide gib
Cross Slide Gib
Compound Slide Gib
Saddle Gib
To adjust the saddle slide gib
Belts
Tensioning V-Belts
To tension the V-Belts
Replacing V-Belts
Brake & Switch
Adjusting Brake
Gap Insert Removal Installation
Replacing Brake
Gap Removal
Gap Installation
Wiring
Wiring Safety Instructions
Electrical Cabinet & Motors
Circuit Diagram
Parts
Control Rod & Brake
Control Rod
Control Rod & Brake Parts List
Description
Body
G0746-49 Bed & Body Parts List
Gears
Headstock Gears Parts List
Description
Headstock
Controls
Feed 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
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