Grizzly G0768 Benchtop Lathe Manuals

Grizzly G0768 Benchtop Lathe Manuals

Manuals and User Guides for Grizzly G0768 Benchtop Lathe. We have 1 Grizzly G0768 Benchtop Lathe manual available for free PDF download: Owner's Manual

Grizzly G0768 Owner's Manual

Grizzly G0768 Owner's Manual (120 pages)

VARIABLE-SPEED LATHE & LATHE/MILL

Brand: Grizzly | Category: Power Tool | Size: 9.54 MB

Table of Contents

Table of Contents
7
Introduction

9
- Machine Description
  9
- Contact Info
  9
- Manual Accuracy
  9
- Identification (G0768)
  10
- Identification (G0769)
  11
- Controls & Components
  12
  - Headstock
    12
  - Carriage
    12
  - Tailstock
    13
  - End Gears, Pulleys, V-Belts
    13
  - Milling Headstock (G0769 Only)
    14
- G0768 Data Sheet
  15
- G0769 Data Sheet
  17
Section 1: Safety

19
Section 2: Power Supply

24
- Availability
  24
- Full-Load Current Rating
  24
- 110V Circuit Requirements
  24
- Grounding & Plug Requirements
  25
- Extension Cords
  25
Section 3: Setup

26
- Setup Overview
  26
- Unpacking
  26
- Needed for Setup
  26
- Inventory
  27
- Cleanup
  28
- Site Considerations
  29
- Lifting & Placing
  30
- Mounting
  31
- Leveling
  32
- Assembly
  32
- Test Run
  33
- Spindle Break-In
  35
  - Lathe Spindle Break-In
    35
  - Mill Spindle Break-In (G0769 Only)
    35
- Recommended Adjustments
  36
Section 4: Lathe Operations

37
- Operation Overview
  37
- Chuck & Faceplate Mounting
  38
- Installation & Removal Device
  38
- Chuck Installation
  38
- Scroll Chuck Clamping
  39
- Changing Jaw Set
  40
- 4-Jaw Chuck
  41
- Faceplate
  42
- Tailstock
  43
  - Tailstock Quill Specs
    43
  - Positioning Tailstock
    43
  - Using Quill
    43
  - Installing Tooling
    44
  - Removing Tooling
    44
  - Offsetting Tailstock
    44
  - Aligning Tailstock to Spindle Centerline
    45
- Centers
  47
- Steady Rest
  49
- Follow Rest
  49
- Compound Rest
  50
- Four-Way Tool Post
  50
  - Installing Tool
    50
  - Aligning Cutting Tool with Spindle Centerline
    51
- Manual Feed
  52
  - Carriage Handwheel
    52
  - Cross Slide Handwheel
    52
  - Compound Rest Handwheel
    52
- Spindle Speed
  53
- Understanding Gear Charts
  55
- End Gears
  58
- Power Feed
  62
  - Power Feed Controls
    62
  - Setting Power Feed Rate
    63
- Threading
  64
  - Headstock Threading Controls
    64
  - Apron Threading Controls
    64
  - Thread Dial
    65
  - Thread Dial Chart
    65
Section 5: Mill Operations

66
- Operation Overview
  66
- Removing Compound Rest
  67
  - Re-Installing Compound Rest
    67
- Headstock Movement
  68
  - Raising/Lowering Headstock
    68
  - Tilting Headstock
    68
  - Carriage Handwheel (X-Axis)
    69
  - Cross Slide Handwheel (Y-Axis)
    69
- Table Travel
  69
- Using Spindle Downfeed Controls
  70
  - Coarse Downfeed
    70
  - Fine Downfeed
    70
  - Engaging Fine Downfeed Controls
    70
- Installing/Removing Tooling
  71
  - Installing Tooling
    71
  - Removing Tooling
    72
- Spindle Speed
  73
  - Determining Spindle Speed
    73
  - Setting Spindle Speed
    73
Section 6: Accessories

74
Section 7: Maintenance

77
- Schedule
  77
  - Ongoing
    77
  - Daily, before Operations
    77
  - Daily, after Operations
    77
  - Every 90 Hours of Operation
    77
  - Every 120 Hours of Operation
    77
  - Annually
    77
- Cleaning/Protecting
  77
- Lubrication
  78
  - Lubrication Frequency
    78
  - Ball Oilers
    78
  - Leadscrew & Carriage Rack
    79
  - Bedways
    79
  - Feed Gearbox
    79
  - Cross Slide & Compound Slide
    79
  - End Gears
    80
  - Column Ways (G0769)
    81
  - Quill Outside Surface
    81
  - Quill Rack
    81
  - Z-Axis Leadscrew (G0769)
    82
  - Headstock Gears (G0769)
    82
- Machine Storage
  83
  - Preparing Machine for Storage
    83
  - Bringing Machine out of Storage
    83
Section 8: Service

84
- Troubleshooting
  84
  - Motor & Electrical
    84
  - Lathe Operation
    85
  - Mill Operation
    86
- Tensioning & Replacing V-Belts
  87
- Adjusting Backlash
  88
  - Cross Slide
    88
- Adjusting Leadscrew End Play
  88
- Adjusting Gibs
  89
  - Adjusting Cross Slide and Compound Slide Gibs
    89
  - Adjusting Z-Axis Way Gib
    90
- Adjusting Half Nut
  90
- Replacing Leadscrew Shear Pin
  91
- Replacing Fuse
  91
- Replacing Brushes
  92
  - Replacing Lathe Motor Brushes
    92
  - Replacing Mill Motor Brushes (G0769)
    93
Section 9: Wiring

94
- Wiring Safety Instructions
  94
- G0768 Wiring Overview
  95
- G0768 Wiring
  96
- G0768 Wiring Photos
  97
- G0769 Wiring Overview
  98
- G0769 Wiring
  99
- G0769 Wiring Photos
  100
Section 10: Parts

101
- Headstock
  101
- Carriage Components & Accessories
  102
- Apron
  105
- Gearbox
  106
- Bed & End Gears
  107
- Tailstock
  108
- G0769 Mill Column
  109
- G0769 Mill Headstock
  110
- G0768 Labels & Cosmetics
  112
- G0769 Labels & Cosmetics
  113
- G0768 Electrical Component Diagram
  114
- G0769 Electrical Component Diagram
  115
Section 11: Appendix

116
- Threading & Feeding Chart
  116
- Thread Dial Chart
  116
Warranty & Returns

119

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