HARIG - Service Manuals
5 manuals available for download
HARIG manufactures precision grinding equipment trusted by workshops and manufacturing facilities worldwide. Our comprehensive technical documentation library includes service manuals, repair guides, and detailed owner's manuals designed to help you maintain and troubleshoot your equipment effectively. Whether you need a workshop manual for routine maintenance, a parts list for component replacement, or a troubleshooting guide for technical issues, our PDF downloads provide the professional-grade information you need. Access reliable, manufacturer-authorized documentation that ensures proper operation and extends equipment lifespan.
612 & 618 Hand Feed Surface Grinder Manual
Instruction manual for the Harig 612 and 618 hand feed surface grinders, covering everything from initial installation and setup through daily operation. Details safety precautions, nomenclature, power controls, and the full range of grinding functions including longitudinal feed, crossfeed, and elevating mechanism adjustments. Explains wheel mounting procedures and proper use of grinding magnetic chucks. Maintenance section addresses cleaning and lubrication schedules to keep both machines running smoothly. Troubleshooting guide tackles common operational issues including chatter and vibration marks, longitudinal lines, inaccurate grinding surfaces, motor problems, oil dripping, inconsistent downfeeding response, feed mechanism malfunctions, and crossfeed difficulties. Includes technical drawings and original equipment part numbers for the lubrication system, spindle and elevating assemblies, elevating assembly detail, crossfeed assembly, and longitudinal hand feed assembly. Essential workshop reference for operators and technicians maintaining these precision surface grinding machines.
Air-Flo End-Mill Sharpening Fixtures Manual
Instruction manual for Harig Air-Flo end-mill sharpening fixtures. This workshop manual covers complete setup and operation procedures using the cup wheel method for sharpening end mill periphery and grinding primary and secondary clearance angles. Detailed troubleshooting and maintenance guidance walks through centering the fixture, positioning the finger blade-rest, adjusting clearance collars, and executing grinding cycles. Includes a precision measurement chart for finger drop amounts calibrated to end mill diameter, with references for both 5 and 7 degree clearance angles. Essential reference for tool and cutter grinder operators maintaining end mills in production environments.
Harig 612 & 618 Hand Feed Service Manual
Complete service manual for the Harig 612 and 618 hand feed surface grinder machines. This workshop manual covers operation, setup, and maintenance of these precision grinding systems, including full nomenclature of all major assemblies and detailed installation procedures. Operational guidance addresses power-on sequences, longitudinal and cross feed control, elevating mechanism operation, and grinding wheel mounting. The maintenance section details regular cleaning and lubrication protocols essential for consistent machine performance. The troubleshooting guide covers common grinding problems: chatter marks, vibration, surface finish defects, grinding accuracy failures, motor issues, oil system leaks, and feed mechanism malfunctions. Includes precise technical drawings and complete parts lists with OEM part numbers for the lubrication system, spindle and elevating assemblies, elevating screw and handwheel components, cross feed mechanisms, longitudinal feed systems, and cross feed lock clamp assemblies. Manual No. 17799100 Rev. 1.
Harig 612 Ballway Surface Grinder Operation Manual
Complete operation manual for the Harig 612 Ballway surface grinder, serving as an essential workshop reference for setup, daily operation, and maintenance of this precision grinding machine. The manual walks through nomenclature and component identification, then guides you through proper installation and initial setup procedures. The operation section covers startup sequence, control of longitudinal and crossfeed mechanisms, adjustment of the elevating mechanism for depth control, correct grinding wheel mounting techniques, and safe handling of magnetic chucks. Maintenance coverage includes cleaning protocols and systematic lubrication points to keep the machine running smoothly and accurately. The troubleshooting section addresses common issues operators encounter—chatter marks and longitudinal surface lines, inaccurate grinding results, motor performance problems, oil dripping and sealing concerns, uneven downfeeding, feed mechanism malfunctions, and crossfeed issues—with practical diagnostic steps. Technical drawings and exploded parts lists show lubrication system components, spindle assembly, elevating screw mechanism, crossfeed system, longitudinal feed assembly, and crossfeed lock clamp assembly with full part numbers for ordering replacements. Safety precautions specific to hand-fed surface grinding operations are included throughout.
Steptool Relief Grinding Fixture Manual
Instruction manual for the Harig Steptool Relief Grinding Fixture, a comprehensive workshop reference for precision tool sharpening and grinding. This service manual covers two core sections: Section I provides detailed techniques for grinding and sharpening helix-point twist drills on surface tool and cutter grinders, while Section II addresses relief grinding methods for step drills, taps, countersinks, piloted tools, and other cutting implements. Includes complete nomenclature and identification of all fixture components—timing pin, collar, index hub, adjustable cam, spindle lock, and drill collet—essential for proper setup and operation. Step-by-step grinding procedures guide users through wheel selection, fixture alignment, and tool positioning. Comprehensive diagrams illustrate seven helix-point profiles: general purpose, non-ferrous and plastic point, trepan/spur-point, tough steel or iron point, sheet metal point, and protected corner point configurations. Detailed technical drawings of extreme and moderate helix-point geometries label all critical angles and features—apex angle, lip relief angle, helix angle, margin, heel of land, helicoid area, tip angle, and S-shape apex edge—making this an essential troubleshooting and maintenance resource for toolroom professionals and anyone performing precision drill or cutting-tool restoration.