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Singer 212G 140 User Manual

Singer 212G 140
11 pages
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Singer 212G 140 Specifications

General IconGeneral
BrandSinger
Model212G 140
CategorySewing Machine
LanguageEnglish

Summary

REGULATING OIL FLOW

Checking and Adjusting Oil Flow

Check oil spray, adjust oil control valve screw M, and tighten set screw G3.

SEWING AND ADJUSTMENTS

Thread Tension Adjustment

Guide to regulating needle and bobbin thread tensions using visual examples.

Adjusting Stitch Length

Method for changing the number of stitches per inch using the machine pulley and plunger.

FEED REVERSING MECHANISM

Changing Feed Direction

How to operate the feed reversing handle to change stitch direction.

MATERIAL PRESSURE AND THREAD CONTROL

Regulating Pressure on Material

Adjusting pressure screw P for even material feed.

SETTING THE NEEDLE BAR

Aligning and Adjusting Needle Bar

Aligning needle bar marks and adjusting position using screw U.

NEEDLE BAR AND HOOK ADJUSTMENTS

Sewing Hook Setting and Timing

Positioning hooks close to needles and timing them correctly using screws.

BOBBIN CASE AND FEED MECHANISM ADJUSTMENTS

Timing Bobbin Case Opener

Aligning opener shaft mark N2 with hook saddle mark P2 and adjusting gears.

FEED ROCK SHAFT BEARINGS

FEED DOG AND MECHANISM ADJUSTMENTS

Raising or Lowering Feed Dog

Adjusting feed dog position using screw M2 and pinch screw S2 for correct needle entry.

FEED REVERSING MECHANISM ADJUSTMENT

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