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UnionSpecial 81200 SERIES User Manual

UnionSpecial 81200 SERIES
72 pages
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ORIGINAL INSTRUCTIONS AND ILLUSTRATED PARTS MANUAL
ORIGINALBETRIEBSANLEITUNG UND ILLUSTRIERTES
TEILEVERZEICHNIS
MANUAL NO. / KATALOG NR. 230-II-GR EN_DE
FOR STYLES / FÜR TYPEN
81200
04/27/11
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UnionSpecial 81200 SERIES Specifications

General IconGeneral
BrandUnionSpecial
Model81200 SERIES
CategorySewing Machine
LanguageEnglish

Summary

Safety Instructions

General Safety Precautions

Read instructions, use safety devices, observe national rules.

Electrical, Pneumatic, and Maintenance Safety

Safety procedures for electrical, pneumatic systems, and maintenance.

Machine Overview and Specifications

Machine Identification System

System for identifying Union Special machine styles and classes.

Understanding the Instruction Manual

Guidelines for interpreting manual notations, directions, and cautions.

Machine Style Specifications

Detailed specifications, applications, and technical data for various 81200 series machine styles.

Machine Adjustment and Setup

Needle and Looper Adjustments

Procedures for setting the needle, upper looper connecting rod, and lower looper.

Feed System Adjustments

Adjusting feed dog height, stitch length, and needle guard.

Presser Foot and Threading Setup

Setting presser foot pressure and needle thread take-up.

Machine Operation and Lubrication

Starting and Sewing Procedures

Initial startup, sewing off the machine, and using different needle sizes.

Lubrication and Maintenance Procedures

Preparing the machine for operation, oiling points, and basic maintenance.

Threading Diagrams

Threading Instructions for Specific Models

Visual guides for threading different 81200 series machine models.

Parts Identification and Breakdown

Lubrication Diagram

Diagram showing lubrication points on the machine.

Bushings and Related Components

Illustrated list of bushings and their part numbers.

Cloth Plates, Guards, and Covers

Illustrated list of cloth plates, guards, and miscellaneous covers.

Thread Guides and Tensions

Illustrated list of thread guides, tensions, and related components.

Drive System Components

Illustrated breakdown of needle lever, pulley, crankshaft, and looper drive assemblies.

Feed System Components

Illustrated breakdown of feed lift and feed driving mechanisms.

Needle and Presser Bars

Illustrated parts list for needle and presser bars.

Machine Style Specific Parts

Illustrated parts lists specific to machine styles 81200A and 81200C.

Accessories and Tools

Thread Stands and Related Accessories

List of thread stands and other accessories for machine use.

Maintenance Tools and Supplies

Illustrated list of tools and supplies for machine maintenance.

Numerical Index of Parts

Part Number to Page Reference Index

Index correlating part numbers with their page numbers in the manual.

Worldwide Sales and Service

Union Special Service Network

Contact information for corporate and international service offices.

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