Grizzly G0768Z Manuals

Manuals and User Guides for Grizzly G0768Z. We have 1 Grizzly G0768Z manual available for free PDF download: Manual

Grizzly G0768Z Manual (124 pages)

8" X 16" VARIABLE SPEED LATHE WITH DRO

Brand: Grizzly | Category: Lathe | Size: 10.54 MB

Table of Contents
11
Introduction
13
Machine Description
13
Contact Info
13
Manual Accuracy
13
Identification (G0768)
14
Identification (G0769)
15
Controls & Components
16
Headstock
16
Carriage
16
Tailstock
17
End Gears, Pulleys, V-Belts
17
Milling Headstock (G0769 Only)
18
G0768 Data Sheet
19
G0769 Data Sheet
21
Section 1: Safety
23
Safety Instructions for Machinery
23
Additional Safety for Metal Lathes
25
Additional Safety for Mills/Drills
26
Additional Lathe Chuck Safety
27
Section 2: Power Supply
28
Availability
28
Full-Load Current Rating
28
110V Circuit Requirements
28
Grounding & Plug Requirements
29
Extension Cords
29
Section 3: Setup
30
Setup Overview
30
Unpacking
30
Needed for Setup
30
Inventory
31
Cleanup
32
Site Considerations
33
Lifting & Placing
34
Mounting
35
Leveling
36
Assembly
36
Test Run
37
Spindle Break-In
39
Lathe Spindle Break-In
39
Mill Spindle Break-In (G0769 Only)
39
Recommended Adjustments
40
Section 4: Lathe Operations
41
Operation Overview
41
Chuck & Faceplate Mounting
42
Installation & Removal Device
42
Chuck Installation
42
Scroll Chuck Clamping
43
Changing Jaw Set
44
4-Jaw Chuck
45
Faceplate
46
Tailstock
47
Tailstock Quill Specs
47
Positioning Tailstock
47
Using Quill
47
Installing Tooling
48
Removing Tooling
48
Offsetting Tailstock
48
Aligning Tailstock to Spindle Centerline
49
Centers
51
Dead Centers
51
Mounting Dead Center in Spindle
51
Removing Center from Spindle
51
Mounting Center in Tailstock
52
Removing Center from Tailstock
52
Mounting Workpiece between Centers
52
Steady Rest
53
Follow Rest
53
Compound Rest
54
Four-Way Tool Post
54
Installing Tool
54
Aligning Cutting Tool with Spindle Centerline
55
Manual Feed
56
Carriage Handwheel
56
Cross Slide Handwheel
56
Compound Rest Handwheel
56
Spindle Speed
57
Determining Spindle Speed
57
Setting Spindle Speed Range
57
Setting Spindle Direction & Speed
57
Configuration Example
57
Understanding Gear Charts
59
Feed & Thread Charts Label
59
How to Read the Feed Chart
60
How to Read the Thread Charts
60
End Gears
62
Power Feed Configuration
62
Primary Threading Configuration
62
Secondary Threading Configuration
62
Configuring End Gears
62
Power Feed
66
Power Feed Controls
66
Setting Power Feed Rate
67
Threading
68
Headstock Threading Controls
68
Apron Threading Controls
68
Thread Dial
69
Thread Dial Chart
69
Section 5: Mill Operations
70
Operation Overview
70
Removing Compound Rest
71
Re-Installing Compound Rest
71
Headstock Movement
72
Raising/Lowering Headstock
72
Tilting Headstock
72
Carriage Handwheel (X-Axis)
73
Cross Slide Handwheel (Y-Axis)
73
Using Spindle Downfeed Controls
74
Coarse Downfeed
74
Fine Downfeed
74
Engaging Fine Downfeed Controls
74
Installing/Removing Tooling
75
Installing Tooling
75
Removing Tooling
76
Spindle Speed
77
Determining Spindle Speed
77
Setting Spindle Speed
77
Section 6: Accessories
78
Section 7: Maintenance
81
Schedule
81
Ongoing
81
Daily, before Operations
81
Daily, after Operations
81
Every 90 Hours of Operation
81
Every 120 Hours of Operation
81
Annually
81
Cleaning/Protecting
81
Lubrication
82
Lubrication Frequency
82
Ball Oilers
82
Leadscrew & Carriage Rack
83
Bedways
83
Feed Gearbox
83
Cross Slide & Compound Slide
83
End Gears
84
Column Ways (G0769)
85
Quill Outside Surface
85
Quill Rack
85
Z-Axis Leadscrew (G0769)
86
Headstock Gears (G0769)
86
Machine Storage
87
Preparing Machine for Storage
87
Bringing Machine out of Storage
87
Section 8: Service
88
Troubleshooting
88
Motor & Electrical
88
Lathe Operation
89
Mill Operation
90
Tensioning & Replacing V-Belts
91
Adjusting Backlash
92
Cross Slide
92
Adjusting Leadscrew End Play
92
Adjusting Gibs
93
Adjusting Cross Slide and Compound Slide Gibs
93
Adjusting Z-Axis Way Gib
94
Adjusting Half Nut
94
Replacing Leadscrew Shear Pin
95
Replacing Fuse
95
Replacing Brushes
96
Replacing Lathe Motor Brushes
96
Replacing Mill Motor Brushes (G0769)
97
Section 9: Wiring
98
Wiring Safety Instructions
98
G0768 Wiring Overview
99
G0768 Wiring
100
G0768 Wiring Photos
101
G0769 Wiring Overview
102
G0769 Wiring
103
G0769 Wiring Photos
104
Section 10: Parts
105
Headstock
105
Carriage Components & Accessories
106
Apron
109
Gearbox
110
Bed & End Gears
111
Tailstock
112
G0769 Mill Column
113
G0769 Mill Headstock
114
G0768 Labels & Cosmetics
116
G0769 Labels & Cosmetics
117
G0768 Electrical Component Diagram
118
G0769 Electrical Component Diagram
119
Section 11: Appendix
120
Threading & Feeding Chart
120
Thread Dial Chart
120
Warranty & Returns
123

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Grizzly G0768Z Manual (124 pages)

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