Table of Contents
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Gearboxes supplied for
No. 712V
subsequent fitting only Far M
L7 lathes prior to K125240 and
Super 7 lathes prior to
SK124461 instead of screws
267 (paragraphs 9, 11S and
11M also parts list) use 1/2"
B.S.F. x 3/4". If far your
machine you need the 1/4"
B.S.F. screws, return the metric
screws to us for exchange.
QUICK CHANGE
GEARBOX
Nos, 1480 (ML7) and 1680 (ML7-R) and Super 7)
INSTRUCTIONS FOR
Installation AND OPERATION
WITH
PICTORIAL PARTS LIST
Myford Ltd, Wilmot Lane, Chilwell Road, Beeston, Nottingham NG9 I
ER Telephone: 01 15 925 4222 • Fax: 01 15 943 1299 email address:
Myford@btinternet.com
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Table of Contents
Related Manuals for Myford Super 7
Summarization of Contents
Myford Quick Change Gearbox Overview
Installation and Operation Introduction
Introductory guide to the quick change gearbox and its primary functions.
Gearbox Operation and Safety
Critical Operational Cautions
Essential warnings to prevent damage and ensure safe use.
Selecting Threads and Feeds
Guide to using gearbox controls and charts for various pitches.
Gearbox Lubrication Procedure
Instructions for oiling gearbox components for optimal performance.
Advanced Gearbox Operation
Metric, B.A., and Odd Pitches
Using special quadrants for non-standard thread types.
Gearbox Control Functions
Explanation of the gearbox levers and their operational roles.
Important Operational Advice
Key safety and operational tips for effective gearbox use.
Gearbox Installation Guide
Pre-installation Requirements
Essential checks and modifications needed before gearbox fitting.
Assembly and Alignment Steps
Detailed steps for fitting the gearbox and ensuring correct alignment.
Gearbox Installation Guide (Continued)
Leadscrew Nut and Bracket Setup
Modifying the leadscrew nut and fitting brackets during installation.
Lathe Preparation for Fitting
Steps for preparing the lathe bed and components for gearbox installation.
Gearbox Installation Guide (Continued)
Preparing the Gearbox Attachment
Fitting the template and drilling holes for gearbox mounting.
Mounting and Securing the Gearbox
Procedure for attaching the gearbox to the lathe bed.
Gearbox Installation Guide (Continued)
Final Gearbox Alignment
Ensuring proper alignment and levelling of the gearbox on the lathe.
Final Assembly and Testing
Completing the assembly and performing final operational checks.
Quick Change Gearbox Parts List
Component Identification
List of all gearbox parts with reference numbers and descriptions.
Quick Change Gearbox Parts List (Continued)
Metric Conversion Set Parts
List of components specific to the metric conversion set.
Ordering Replacement Parts
Information required when ordering spare parts for the gearbox.
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