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Husqvarna 1010 User Manual

Husqvarna 1010
184 pages
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Husqvarna 1010 Specifications

General IconGeneral
BrandHusqvarna
Model1010
CategorySewing Machine
LanguageEnglish

Summary

Introduction to Sewing Machine Service

Electrical Checks and Adjustments for the 6570

Specific electrical checks and adjustment procedures for the 6570 model of the sewing machine.

Service Checks and Adjustments

Outlines routine service checks and necessary adjustments for maintaining sewing machine performance.

Electrical Wiring of Terminal Blocks and Foot Controls

Details the electrical wiring connections for terminal blocks and foot controls on the sewing machine.

Viking Shuttle System Design Details

Thread Tension Systems

Upper Thread Tension Adjustment

Describes the upper thread tension device, including the tension knob, spring, and discs, and how to adjust it.

Machine Drive and Speed Regulation

Motor Speed Control

Pattern Mechanism Operation

Feed Dog Movement Control

Stitch Length Control Mechanism

Buttonhole Mechanism Functionality

Upper Main Shaft Adjustment

Lower Main Shaft Adjustment

V-Belt and Low Gear Adjustment

Foot Control Operation and Testing

Printed Circuit Board (PCB) Motor Control

Setting Minimum Motor Speed

Take Home Speed Adjustment Procedure

Setting Upper Needle Stop-Right Position

Cam Follower Raise Adjustment

Stitch Width Cam Follower Alignment

Centering Stitch Width Cam Follower

Zigzag Cam Follower Retraction Adjustment

Zigzag Movement Timing Procedure

Needle Bar Frame Stop Adjustment

Centering Maximum Zigzag Width

Needle Position Front to Rear Adjustment

Needle Position Front to Rear (30 Series)

Needle Position Front to Rear (20 Series & Earlier)

Checking Zigzag on Straight Stitch Setting

Left Needle Position Adjustment

Center Needle Position Adjustment

Needle Bar Height Adjustment Procedure

Needle Bar Parallelism Alignment

Needle-to-Hook Clearance Criticality

Shuttle Timing Adjustment (Standard Models)

Shuttle Timing Adjustment (Flat-Bed Models)

Shuttle Cover Clearance Adjustment

Feed Teeth Alignment Procedure

Feed Teeth Left-to-Right Centering

Feed Teeth Front-to-Rear Centering

Feed Dog Height Verification and Adjustment

Feed Dog Drop Mechanism Adjustment

Feed Timing Verification and Adjustment

Height Eccentric Setting for Feed Teeth

Reverse Arm Cam Follower Alignment

Presser Bar Height and Alignment Checks

Upper Thread Tension Release Mechanism

Setting Upper Thread Tension Correctly

Bobbin Case Thread Tension Adjustment

Buttonhole Column Equalization Procedure

Buttonhole Cutting Space Adjustment Guide

Reverse Feed Equalization for Buttonholes

Worm Gear Re-setting for Feeding Movement

Thread Take-Up Lever Slide Bearing Removal

Slide Bearing Installation Procedure

Procedures for correctly installing the slide bearing after removal.

Fixed Cam and Worm Wheel Exchange

Fixed Cam and Worm Wheel Installation Guide

Worm Wheel Installation Steps

Specific instructions for installing the worm wheel, ensuring proper alignment and fit.

Removal of Pattern, Stitch Length, and Width Units

Pattern Mechanism Removal Details

Detailed steps for removing the pattern mechanism, including specific components and observations.

Reduction Gear Removal and Replacement

Bobbin Spindle Replacement Procedures

Bobbin Spindle Installation Steps

Steps for installing the bobbin spindle, ensuring correct alignment and operation.

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