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Singer 2818 User Manual

Singer 2818
114 pages
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358487-001 Mar./2005
Service Manual
Household Sewing
Machine
THE SINGER COMPANY
2005 SINGER BRASIL
SEWING MACHINE CO., LTD.
ALL RIGHTS RESERVED
Registered Trademark “THE SINGER COMPANY LTD.”
Printed In Brazil
2802/2852 2808/2858
2809/2859
2818/2868
2802/2852 2808/2858
2809/2859 2818/2868

Table of Contents

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Singer 2818 Specifications

General IconGeneral
Number of Stitches18
Needle ThreaderYes
Max Stitch Length4 mm
Max Stitch Width5 mm
Speed750 stitches per minute
Presser FeetButtonhole Foot, Button Sewing Foot

Summary

Revisions Records

General Information

Scope

Describes manual coverage for specific sewing machine models.

Machine Description

Details the features and specifications of the household sewing machine.

Tool Requirements

Lists essential tools for servicing and repairs.

"Duratec" Casting

Explains the use and procedure for "Duratec" casting components.

Section 1: Parts Removal and Replacement

Face Plate Cover

Instructions for removing and replacing the sewing machine's face plate cover.

Light Bulb Replacement

Procedure for replacing the sewing machine's light bulb.

Arm Top Cover

Steps to remove and replace the top cover of the sewing machine arm.

Bed Bottom Cover and End Cover

Guide for removing bottom and end covers on free arm and flat bed models.

Needle Bar

Detailed steps for the removal and replacement of the needle bar.

Head End Assembly

Procedure for disassembling and reassembling the sewing machine's head end.

Take-up Lever Assembly and Needle Bar Connecting Link

Steps to remove and replace the take-up lever and connecting link.

Handwheel and Shaft Driver Assembly

Instructions for removing and replacing the handwheel and associated driver assembly.

Cam Stack

Procedure for removing and replacing the cam stack mechanism.

Disc Follower Quick Out Lever

Steps to remove and replace the disc follower quick out lever.

Disc Follower

Guide for removing and replacing the disc follower component.

Arm Shaft and Horizontal Bevel Gear

Steps for removing and replacing the arm shaft and bevel gear assembly.

Pattern Selector Assembly

Procedure for removing and replacing the pattern selector assembly.

Thread Tension Assembly

Guide for removing and replacing the thread tension assembly.

Motor and Motor Belt

Instructions for removing and replacing the motor and its drive belt.

Hook

Procedure for removing and replacing the sewing machine's hook assembly.

Feed Lifting Lever Assembly

Steps to remove and replace the feed lifting lever assembly.

Feed Rock Shaft Assembly

Guide for removing and replacing the feed rock shaft assembly.

Feed Forked Connection

Procedure for removing and replacing the feed forked connection.

Vertical Shaft Bevel Gear

Steps for removing and replacing the vertical shaft bevel gear.

Vertical Shaft

Guide for removing and replacing the vertical shaft.

Stitch Length Control Assembly

Procedure for removing and replacing the stitch length control assembly.

Pattern Selector Mechanism

Steps for removing and replacing the pattern selector mechanism.

Needle Position Selector Lever

Guide for removing and replacing the needle position selector lever.

Section 2: Sequential Order of Adjustment Procedures

Vertical Shaft End Play

Procedure to check and adjust vertical shaft end play.

Bevel Gear Mesh and Arm Shaft End Play

Adjusting bevel gear mesh and arm shaft end play for smooth operation.

Disc and Disc Follower Clearance

Adjusting clearance between the disc and disc follower for proper function.

Cam Stack Radial Play

Procedure to check and adjust radial play in the cam stack.

Take-up Lever and Needle Bar Connecting Link Lost Motion

Adjusting for lost motion in the take-up lever and needle bar link.

Needle Bar Bearings

Adjustment procedure for needle bar bearings to prevent stitching issues.

Needle Bar Height

Adjusting the needle bar height for correct thread loop formation.

Needle Bar Pendulum Timing

Adjusting pendulum timing for the needle bar's lateral movement.

Zigzag Centralizing Procedure

Procedure to centralize needle movement during zigzag stitching.

Needle Location in the Needle Plate Slot

Ensuring correct needle positioning within the needle plate slot.

Needle to Hook Relationship

Adjusting needle-to-hook alignment to prevent skipping and damage.

Maximum Width Zigzag Lever Bight Stop

Adjusting the zigzag lever's bight stop for maximum stitch width.

Needle Bar Safety Bight Stop (Left Side)

Adjusting the needle bar safety bight stop for left-side zigzag positioning.

Presser Bar Height and Alignment

Adjusting presser bar height and alignment for proper feeding.

Hook Drive Belt Tension

Procedure to check and adjust the hook drive belt tension.

Hook Timing (Hook and Needle Synchronism)

Synchronizing hook and needle timing for proper stitch formation.

Bobbin Case Position Finger

Adjusting the bobbin case position finger for correct placement.

Bobbin Case Position Plate

Adjusting the bobbin case position plate for proper clearance.

Bobbin Case Clearance

Checking and adjusting clearance between the bobbin case and related parts.

Needle Thread Tension

Adjusting the needle thread tension for optimal stitch quality.

Bobbin Winder

Adjusting the bobbin winder for correct thread winding.

Feed Rock Shaft End Play

Checking and adjusting end play in the feed rock shaft.

Feed Dog Centralization

Centering the feed dog within the needle plate slots.

Feed Dog Height

Adjusting the height of the feed dog relative to the needle plate.

Feed Dog Throw

Adjusting the feed dog's forward and backward movement range.

Stitch Length Regulator Spring Tension

Adjusting spring tension for the stitch length regulator.

Motor Belt Tension

Adjusting the motor belt tension for optimal speed and noise reduction.

Zero Feed (Except 2818/2868)

Procedure to set zero feed for specific models.

Zero Feed (For 2818/2868)

Procedure to set zero feed for specific models.

Lubrication

Flexi Stitch Zeroing

Adjusting the flexi stitch feed balance mechanism.

Buttonhole Cutting Space

Adjusting the space for buttonhole cutting to avoid thread damage.

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