Singer 4421, 4423 sewing machine service manual

To make it easier for you to choose the right manual, we have compiled various information for you below, such as model designations, types, and production years. Repair your sewing machine - Purchase/Get this PDF: Singer 4421, 4423 user manual. Specs and Product-Details: This manual applies to the following models: 4421, 4423 / Singer Corporation Singer 4421 Heavy Duty Sewing Machine Singer 4423 Heavy Duty Sewing Machine Serial Numbers: Singer 4421: Serial numbers beginning with Y814 Singer 4423: Serial numbers beginning with Y813 Manual Language: English Manual format: PDF / e-book Printable: Yes Delivery: Download link will appear on the checkout page after your payment is complete. 1. Names of principal parts 2. Removing methods of external parts 2-1 Sewing table 2-2 Face plate 2-3 Base cover 2-4 Free arm bas 2-5 Free arm slab 2-6 Arm top cover 2-7 Back cover 2-8 Front cover 3. Adjusting methods of each part 3-1 Play of arm shaft 3-2 Noisy - take up lever adjustment 3-3 Needle drop position adjustment 3-4 Height of presser foot 3-5 Needle flow at maximum zigzag width 3-6 Needle center position adjustment 3-7 Needle position on zigzag 3-8 Automatic needle threader adjustment 3-9 Adjustment of feed rock shaft and feed lifting rock cam 3-10 Height of needle bar 3-11 Timing of needle and hook 3-12 Distance-needle-hook 3-13 Play between shuttle driver shaft gear and lower shaft gear 3-14 Play of shuttle driver shaft 3-15 Feed-dog height 3-16 Position of feed-dog in relation to the needle plate (left to right) 3-17 Upper thread tension adjustment 3-18 Shuttle hook tension adjustment 3-19 Motor belt tension 3-20 Drop point of needle 3-21 Forward and reverse stitching in buttonhole sewing (feeding pitch of reverse and forward stitching is not even) 3-22 Buttonhole upper and lower stitching problem 3-23 Bobbin winding problem # ³ "Get Your Singer 4421, 4423 Sewing Machine Manual Now in PDF Format - Download Instantly" Are you in search of a comprehensive manual for your Singer 4421 or 4423 sewing machine? Look no further than www.repairloader.com, where you can easily download the manual in PDF format. Our OEM manual is packed with detailed information and illustrations to help you get the most out of your sewing machine. Here are 30 engine specs/technical specifications for the Singer 4421, 4423 sewing machine: • Stitch Speed: 1100 stitches per minute • Presser Foot Pressure: Adjustable • Needle Position: Adjustable • Thread Tension: Adjustable • Stitch Width: Adjustable up to 6.5mm • Stitch Length: Adjustable up to 4mm • Thread Cutter: Automatic • Bobbin Winding: Automatic • Bobbin Type: Class 15 • Bobbin Loading: Top drop-in • Feed Dog: 6-point feed system • Machine Type: Mechanical • Stitch Selector: Dial • Needle Type: 2020 • Motor: 120V, 60Hz, 0.7 amp • Machine Weight: 14.5 pounds • Dimensions: 15.5 x 6.2 x 12 inches • Needle Threader: Built-in • Reverse Lever: Automatic • Snap-On Presser Feet: Yes • Needle Plate: Stainless Steel • Foot Pedal: Included • Light: LED • Presser Foot Height: Extra high • Threading System: Automatic • Throat Space: 6.5 inches • Free Arm: Yes • Maximum Stitch Count: 21 stitches The Singer 4421, 4423 sewing machine is a versatile machine that offers exceptional speed, precision, and durability. It is perfect for sewing, quilting, and crafting projects. With a sturdy metal frame, it can easily handle heavy fabrics like denim, leather, and canvas. To purchase and download the manual for your Singer 4421 or 4423 sewing machine, simply visit www.repairloader.com and choose PayPal as your payment option. Once your purchase is complete, you will be directed to the download page where you can instantly access your manual. After completing your purchase, you will receive an email with all the necessary information to download your manual in just one minute. Don't forget to download and save your manual for future reference.

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