CHAS. G. ALLEN - Service Manuals
2 manuals available for download
CHAS. G. ALLEN is a respected manufacturer of precision drilling and tapping machines, known for their reliability and industrial-grade performance. Our comprehensive collection includes original service manuals, repair guides, and detailed parts catalogs in PDF format, enabling technicians and operators to maintain, troubleshoot, and service their equipment effectively. Whether you need a workshop manual for routine maintenance or a technical reference guide for complex repairs, our documentation provides the essential information required to keep CHAS. G. ALLEN machinery operating at peak efficiency.
Drilling and Tapping Machines - Parts Catalog
Comprehensive parts catalog for Chas. G. Allen drilling and tapping machines, covering models No. 1 BMD with belted motor drive, Superspeed, KH, and No. 2 with V-belt vertical motor drive. This parts list provides detailed descriptions of each machine type along with full specifications, guidance on ordering replacement parts using serial numbers and part numbers, and technical illustrations of five distinct machine configurations: BMD, KH, VB, HMDB, and HMT. Detailed breakdown includes both hand-feed and power-feed variants with differing spindle capacities and overhang dimensions, essential for identifying the correct components for maintenance and repair work on your specific machine. Table of Contents: - Air Counterbalance - Belt Guards - Coolant - Double Table Elevating Screws - Feed Gear Assemblies - Feed Shaft Safety Clutch - Flanged Quill and Spindle - Lead Screw Bracket Assembly - Motor Bracket Assembly - Overhead Lead Screw - Sliding Head and Spindle Assembly - Spindle Pulley Assembly - Spindle Nose and Nut - Table Elevating Mechanism - Table End Supports - Tapping Controls - Top Column Assembly - Top Column Raising Blocks - T-Slot Bolts - Work Light Assembly
Drilling and Tapping Machines - Parts Catalog 1965
Parts catalog for Chas. G. Allen drilling and tapping machines from 1965. Contains detailed assembly diagrams and component identification across the full range of machine configurations, including variable speed drive units, back gear assemblies, tapping control systems, sliding head and spindle mechanisms, table elevation systems, and base structural components. Use this parts list and repair documentation to identify exact replacement components, understand machine assembly sequences, and locate specific part numbers for workshop maintenance and restoration work. Table of Contents: - Pivot screw - Feed worm shaft safety collar - Feed worm shaft safety collar sleeve - Feed worm shaft safety pin - Feed worm shaft collar pin - Pull spline key - Pull spline key spring - Pull spline washer - Pull spline index wheel spring case - Pull spline index wheel plunger spring - Pull spline index wheel plunger - Hardened feed change gear (52 teeth 1" bore) - Hardened feed change gear (40 teeth 1" bore) - Hardened feed change gear (28 teeth 1" bore) - Feed change gear (52 teeth 1 1/8" bore) - Feed change gear (40 teeth 1 1/8" bore) - Feed change gear (28 teeth) - Lower coverplate - Back gear (42 teeth) - Oil pump body - Oil pump vane disc - Oil pump vane - Oil pump vane spring - Oil pump discharge pipe - Oil pump suction glass - Oil pump and back gear shaft - Ball bearing No. 203 - Feed gear (20 teeth) - Feed gear (58 teeth) - Dowel pin and feed gear shaft - Cluster feed gear shaft - Pull spline shaft - Pull spline sleeve - Pull spline sleeve oil seal - Pull spline shaft bushing - Pull spline pinion and handwheel - Pull spline pinion bracket - Coverplate oil guard (power feed, direct drive) - Feed dial - Pull spline shaft pin - Oil level gauge