250 & 300 Horizontal Boring Machine Service Manual
Service and maintenance manual for the Giddings & Lewis 250 and 300 horizontal boring machines, covering both standard table and rotary table configurations. This workshop manual provides detailed nomenclature diagrams identifying major machine units, control levers, feed selectors, spindle components, and rotary table assemblies essential for technicians performing repairs and maintenance. The manual serves as a comprehensive parts reference and troubleshooting guide for operators and service personnel working on these precision machine tools. Published by Giddings & Lewis Machine Tool Company, Fond du Lac, Wisconsin, USA.
Table of Contents:
- NOMENCLATURE
- END SUPPORT BLOCK CLAMP
- END SUPPORT HAND TRAVERSE
- END SUPPORT CLAMP LEVER
- HAND PUMP
- TABLE POSITIVE INDEX STOP LEVER
- REVOLVING TABLE CLAMP LEVER
- SADDLE CLAMP LEVER
- ROTARY TABLE
- HEADSTOCK CLAMP LEVER
- SPINDLE SPEED RANGE SELECTOR
- SPINDLE FINE HAND FEED
- PENDANT CONTROL
- SPINDLE FEED SELECTOR
- SPINDLE FEED REVERSE
- SPINDLE FEED ENGAGEMENT AND QUICK TRAVERSE TURNSTILE
- SPINDLE RAM CLAMP LEVER
- SPINDLE FEED DIAL CLAMP
- MILLING FEED LOW RANGE LEVER
- SPINDLE SPEED SELECTOR
- MILLING FEED SELECTOR
- MILLING FEED BACK GEAR LEVER
- MILLING FEED AND RAPID TRAVERSE LEVER
- FEED LEVER-HEAD UP OR DOWN
- HAND FEED-HEAD UP OR DOWN
- HAND FEED-SADDLE LEFT OR RIGHT
- FEED LEVER-SADDLE LEFT OR RIGHT
- FEED LEVER-TABLE FORWARD OR BACKWARD
- HAND FEED-TABLE FORWARD OR BACKWARD
- TABLE CLAMP LEVER
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Document Details
- Format
- Pages
- 78
- Size
- 40.1 MB
- Category
- Machine Tools