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Pfaff 417 User Manual

Pfaff 417
62 pages
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Pfaff 417 Specifications

General IconGeneral
BrandPfaff
Model417
CategorySewing Machine
LanguageEnglish

Summary

Preparations for Adjusting

Centring the Needle in the Needle Hole (in Sewing Direction)

Setting the Stabilizing Rod Parallel to the Needle Bar

Stitch Width Control

Zeroing the Needle for Straight Stitching

Ensures needle is centered for straight stitches when stitch width is zero.

Stitch Width Scale

Aligns the stitch width scale markings with the lever for accurate settings.

Limiting the Maximum Stitch Width

Sets the maximum stitch width limit based on machine capabilities or needle plate.

Adjusting the Locking Lever

Ensures the stitch width lever can be securely locked in any position.

Adjusting the Needle in the Needle Hole (Sideways)

Adjusting the Needle Throw

Needle Position "Left, Centre, Right"

Adjusting the Needle Position Lever

Adjusting the Stitch Length Scale Ring

Zeroing the Differential Feed

Stitch Length Indicator

Zeroing the Bottom Feed

Top Feed Connecting Rod

Zeroing the Top Feed Motion

Adjusting the Torsion Springs

Adjusting the Bottom Feed Driving Motion

Bottom Feed Lifting Motion

Tensioning the Driving Belt in the Gearcase

Adjusting the Hook Bearing Bracket

Preliminary Adjustment of Needle Bar Height

Oil Distributor Ring

Inserting the Oil Tube in the Oil Distributor Ring

Hook Timing and Hook-to-Needle Clearance

Final Adjustment of Needle Bar Height

Adjusting the Slack Thread Control

Clearance Between Presser Foot and Needle Plate

Feed Dog Height

Top Feed Driving and Connecting Levers

Vibrating Presser Height

Vibrating Presser Advancing Motion

Vibrating Presser Lifting Motion

Eliminating Differences in the Feed Stroke Lengths

Bobbin Winder

Position of Bobbin Case Opener

Adjusts the bobbin case opener finger for correct bobbin loading and cycling.

Oil Check Valve

Tension Release Mechanism

Lubrication of Zigzag Eccentric

Hook Lubrication

Knee Lever Stroke Limitation

Knee Lever Play

Bobbin Winder

Thread Check Spring and Thread Regulator

Presser Foot Pressure

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