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Singer321C High Speed Overlock Machine — Instruction Manual and Parts List

5 exact machine models · 215 cited topics

Find the document edition and the pages used in our answers. Where available, links open the file on the publisher’s or archive’s website. A manual listing may offer a different edition.

Document details

Title
Singer321C High Speed Overlock Machine — Instruction Manual and Parts List
Published by
Singer
Document type
instruction_manual
Edition
P/N364336-001 Rev3 May2012
Language
English
Pages
59

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Singer 321C-131M-04Singer 321C-132M-015Singer 321C-134M-04Singer 321C-241M-24Singer 321C-241M-25

Singer 321C-131M-04

Applicability and citations below belong to this model. Sharing this document does not establish alias, variant or parts interchangeability.

Read the exact model scope and page references

PDF page 1 · printed page cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 4 · printed page 1: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 5 · printed page 2: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 6 · printed page 3: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 7 · printed page 4: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 10 · printed page 7: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 11 · printed page 8: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 12 · printed page 9: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 13 · printed page 10: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 14 · printed page 11: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 15 · printed page 12: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 16 · printed page 13: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 17 · printed page 14: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 18 · printed page 15: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 19 · printed page 16: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 20 · printed page 17: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 21 · printed page 18: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 22 · printed page 19: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 48 · printed page 45: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 49 · printed page 46: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 57 · printed page 54: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 58 · printed page 55: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 59 · printed page back cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

Find a cited topic

Safety: Power isolation · PDF 4, 5, 58Safety: Training guards and electrical · PDF 4, 5, 58Safety: Head handling and quiet motor warning · PDF 5, 58Capabilities: Machine type · PDF 1, 6, 7, 58Capabilities: Source stitch length mm · PDF 7, 58Capabilities: Source differential ratio · PDF 7, 16, 58Capabilities: Source needle count · PDF 7, 58Capabilities: Source thread count · PDF 7, 58Capabilities: Stitch width mm · PDF 7, 58Capabilities: Maximum speed spm · PDF 7, 12, 58Capabilities: Source application · PDF 7, 58Motor: Clutch drive reference · PDF 6, 7, 11, 58Motor: Pulley frequency condition · PDF 7, 58Setup: Head support · PDF 4, 10, 58Setup: Clutch belt and rotation · PDF 4, 5, 11, 58Setup: Clutch pedals · PDF 4, 11, 58Setup: First or disused oiling · PDF 4, 12, 20, 58Needle: Required catalog · PDF 7, 13, 58Needle: Insertion orientation · PDF 4, 13, 58Needle: Exact source size · PDF 7, 58Needle: Source gauge occurrences · PDF 7, 58Use: Threading route · PDF 4, 13, 21, 58Use: Individual thread tension · PDF 14, 58Use: Tension control mapping · PDF 14, 58Use: Stitch type guide conditions · PDF 4, 14, 58Use: Looper guide conditions · PDF 4, 15, 58Use: Differential adjustment effect · PDF 4, 16, 58Use: Stitch length control · PDF 4, 7, 16, 58Presser foot: Source assembly and service boundary · PDF 48, 49, 58Presser foot: Source lift mm · PDF 7, 58Parts: Oil filter and lower knife · PDF 57, 58Parts: Exact gauge row · PDF 58Parts: Needle and looper row occurrences · PDF 58Care: Reservoir level · PDF 4, 12, 58Care: Oil change and filter · PDF 4, 12, 20, 58Care: Cleaning · PDF 4, 20, 58Care: Safety inspection · PDF 4, 5, 20, 58Care: New machine initial cycle · PDF 4, 7, 12, 58Troubleshooting: Needle breakage · PDF 4, 13, 21, 58Troubleshooting: Thread breakage and skips · PDF 4, 13, 14, 21, 58Troubleshooting: Uneven stitches and puckering · PDF 4, 16, 22, 58Documents: Retained original · PDF 1, 58, 59Documents: Additional portuguese original · PDF 58

Cited retained OEM manual and parts list: Page references identify this exact retained English edition. A matching current public download has not been established for these references. The original is retained privately and is not hosted by SewIndex.

Singer 321C-132M-015

Applicability and citations below belong to this model. Sharing this document does not establish alias, variant or parts interchangeability.

Read the exact model scope and page references

PDF page 1 · printed page cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 4 · printed page 1: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 5 · printed page 2: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 6 · printed page 3: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 7 · printed page 4: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 10 · printed page 7: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 11 · printed page 8: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 12 · printed page 9: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 13 · printed page 10: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 14 · printed page 11: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 15 · printed page 12: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 16 · printed page 13: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 17 · printed page 14: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 18 · printed page 15: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 19 · printed page 16: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 20 · printed page 17: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 21 · printed page 18: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 22 · printed page 19: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 48 · printed page 45: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 49 · printed page 46: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 57 · printed page 54: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 58 · printed page 55: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 59 · printed page back cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

Find a cited topic

Safety: Power isolation · PDF 4, 5, 58Safety: Training guards and electrical · PDF 4, 5, 58Safety: Head handling and quiet motor warning · PDF 5, 58Capabilities: Machine type · PDF 1, 6, 7, 58Capabilities: Source stitch length mm · PDF 7, 58Capabilities: Source differential ratio · PDF 7, 16, 58Capabilities: Source needle count · PDF 7, 58Capabilities: Source thread count · PDF 7, 58Capabilities: Stitch width mm · PDF 7, 58Capabilities: Maximum speed spm · PDF 7, 12, 58Capabilities: Source application · PDF 7, 58Motor: Clutch drive reference · PDF 6, 7, 11, 58Motor: Pulley frequency condition · PDF 7, 58Setup: Head support · PDF 4, 10, 58Setup: Clutch belt and rotation · PDF 4, 5, 11, 58Setup: Clutch pedals · PDF 4, 11, 58Setup: First or disused oiling · PDF 4, 12, 20, 58Needle: Required catalog · PDF 7, 13, 58Needle: Insertion orientation · PDF 4, 13, 58Needle: Exact source size · PDF 7, 58Needle: Source gauge occurrences · PDF 7, 58Use: Threading route · PDF 4, 13, 21, 58Use: Individual thread tension · PDF 14, 58Use: Tension control mapping · PDF 14, 58Use: Stitch type guide conditions · PDF 4, 14, 58Use: Looper guide conditions · PDF 4, 15, 58Use: Differential adjustment effect · PDF 4, 16, 58Use: Stitch length control · PDF 4, 7, 16, 58Presser foot: Source assembly and service boundary · PDF 48, 49, 58Presser foot: Source lift mm · PDF 7, 58Parts: Oil filter and lower knife · PDF 57, 58Parts: Exact gauge row · PDF 58Parts: Needle and looper row occurrences · PDF 58Care: Reservoir level · PDF 4, 12, 58Care: Oil change and filter · PDF 4, 12, 20, 58Care: Cleaning · PDF 4, 20, 58Care: Safety inspection · PDF 4, 5, 20, 58Care: New machine initial cycle · PDF 4, 7, 12, 58Troubleshooting: Needle breakage · PDF 4, 13, 21, 58Troubleshooting: Thread breakage and skips · PDF 4, 13, 14, 21, 58Troubleshooting: Uneven stitches and puckering · PDF 4, 16, 22, 58Documents: Retained original · PDF 1, 58, 59Documents: Additional portuguese original · PDF 58

Cited retained OEM manual and parts list: Page references identify this exact retained English edition. A matching current public download has not been established for these references. The original is retained privately and is not hosted by SewIndex.

Singer 321C-134M-04

Applicability and citations below belong to this model. Sharing this document does not establish alias, variant or parts interchangeability.

Read the exact model scope and page references

PDF page 1 · printed page cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 4 · printed page 1: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 5 · printed page 2: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 6 · printed page 3: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 7 · printed page 4: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 10 · printed page 7: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 11 · printed page 8: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 12 · printed page 9: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 13 · printed page 10: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 14 · printed page 11: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 15 · printed page 12: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 16 · printed page 13: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 17 · printed page 14: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 18 · printed page 15: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 19 · printed page 16: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 20 · printed page 17: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 21 · printed page 18: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 22 · printed page 19: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 48 · printed page 45: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 49 · printed page 46: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 57 · printed page 54: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 58 · printed page 55: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 59 · printed page back cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

Find a cited topic

Safety: Power isolation · PDF 4, 5, 58Safety: Training guards and electrical · PDF 4, 5, 58Safety: Head handling and quiet motor warning · PDF 5, 58Capabilities: Machine type · PDF 1, 6, 7, 58Capabilities: Source stitch length mm · PDF 7, 58Capabilities: Source differential ratio · PDF 7, 16, 58Capabilities: Source needle count · PDF 7, 58Capabilities: Source thread count · PDF 7, 58Capabilities: Stitch width mm · PDF 7, 58Capabilities: Maximum speed spm · PDF 7, 12, 58Capabilities: Source application · PDF 7, 58Motor: Clutch drive reference · PDF 6, 7, 11, 58Motor: Pulley frequency condition · PDF 7, 58Setup: Head support · PDF 4, 10, 58Setup: Clutch belt and rotation · PDF 4, 5, 11, 58Setup: Clutch pedals · PDF 4, 11, 58Setup: First or disused oiling · PDF 4, 12, 20, 58Needle: Required catalog · PDF 7, 13, 58Needle: Insertion orientation · PDF 4, 13, 58Needle: Exact source size · PDF 7, 58Needle: Source gauge occurrences · PDF 7, 58Use: Threading route · PDF 4, 13, 21, 58Use: Individual thread tension · PDF 14, 58Use: Tension control mapping · PDF 14, 58Use: Stitch type guide conditions · PDF 4, 14, 58Use: Looper guide conditions · PDF 4, 15, 58Use: Differential adjustment effect · PDF 4, 16, 58Use: Stitch length control · PDF 4, 7, 16, 58Presser foot: Source assembly and service boundary · PDF 48, 49, 58Presser foot: Source lift mm · PDF 7, 58Parts: Oil filter and lower knife · PDF 57, 58Parts: Exact gauge row · PDF 58Parts: Needle and looper row occurrences · PDF 58Care: Reservoir level · PDF 4, 12, 58Care: Oil change and filter · PDF 4, 12, 20, 58Care: Cleaning · PDF 4, 20, 58Care: Safety inspection · PDF 4, 5, 20, 58Care: New machine initial cycle · PDF 4, 7, 12, 58Troubleshooting: Needle breakage · PDF 4, 13, 21, 58Troubleshooting: Thread breakage and skips · PDF 4, 13, 14, 21, 58Troubleshooting: Uneven stitches and puckering · PDF 4, 16, 22, 58Documents: Retained original · PDF 1, 58, 59Documents: Additional portuguese original · PDF 58

Cited retained OEM manual and parts list: Page references identify this exact retained English edition. A matching current public download has not been established for these references. The original is retained privately and is not hosted by SewIndex.

Singer 321C-241M-24

Applicability and citations below belong to this model. Sharing this document does not establish alias, variant or parts interchangeability.

Read the exact model scope and page references

PDF page 1 · printed page cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 4 · printed page 1: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 5 · printed page 2: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 6 · printed page 3: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 7 · printed page 4: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 10 · printed page 7: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 11 · printed page 8: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 12 · printed page 9: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 13 · printed page 10: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 14 · printed page 11: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 15 · printed page 12: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 16 · printed page 13: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 17 · printed page 14: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 18 · printed page 15: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 19 · printed page 16: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 20 · printed page 17: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 21 · printed page 18: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 22 · printed page 19: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 48 · printed page 45: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 49 · printed page 46: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 57 · printed page 54: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 58 · printed page 55: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 59 · printed page back cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

Find a cited topic

Safety: Power isolation · PDF 4, 5, 58Safety: Training guards and electrical · PDF 4, 5, 58Safety: Head handling and quiet motor warning · PDF 5, 58Capabilities: Machine type · PDF 1, 6, 7, 58Capabilities: Source stitch length mm · PDF 7, 58Capabilities: Source differential ratio · PDF 7, 16, 58Capabilities: Source needle count · PDF 7, 58Capabilities: Source thread count · PDF 7, 58Capabilities: Stitch width mm · PDF 7, 58Capabilities: Maximum speed spm · PDF 7, 12, 58Capabilities: Source application · PDF 7, 58Motor: Clutch drive reference · PDF 6, 7, 11, 58Motor: Pulley frequency condition · PDF 7, 58Setup: Head support · PDF 4, 10, 58Setup: Clutch belt and rotation · PDF 4, 5, 11, 58Setup: Clutch pedals · PDF 4, 11, 58Setup: First or disused oiling · PDF 4, 12, 20, 58Needle: Required catalog · PDF 7, 13, 58Needle: Insertion orientation · PDF 4, 13, 58Needle: Exact source size · PDF 7, 58Needle: Source gauge occurrences · PDF 7, 58Use: Threading route · PDF 4, 13, 21, 58Use: Individual thread tension · PDF 14, 58Use: Tension control mapping · PDF 14, 58Use: Stitch type guide conditions · PDF 4, 14, 58Use: Looper guide conditions · PDF 4, 15, 58Use: Differential adjustment effect · PDF 4, 16, 58Use: Stitch length control · PDF 4, 7, 16, 58Presser foot: Source assembly and service boundary · PDF 48, 49, 58Presser foot: Source lift mm · PDF 7, 58Parts: Oil filter and lower knife · PDF 57, 58Parts: Exact gauge row · PDF 58Parts: Needle and looper row occurrences · PDF 58Care: Reservoir level · PDF 4, 12, 58Care: Oil change and filter · PDF 4, 12, 20, 58Care: Cleaning · PDF 4, 20, 58Care: Safety inspection · PDF 4, 5, 20, 58Care: New machine initial cycle · PDF 4, 7, 12, 58Troubleshooting: Needle breakage · PDF 4, 13, 21, 58Troubleshooting: Thread breakage and skips · PDF 4, 13, 14, 21, 58Troubleshooting: Uneven stitches and puckering · PDF 4, 16, 22, 58Documents: Retained original · PDF 1, 58, 59Documents: Additional portuguese original · PDF 58

Cited retained OEM manual and parts list: Page references identify this exact retained English edition. A matching current public download has not been established for these references. The original is retained privately and is not hosted by SewIndex.

Singer 321C-241M-25

Applicability and citations below belong to this model. Sharing this document does not establish alias, variant or parts interchangeability.

Read the exact model scope and page references

PDF page 1 · printed page cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 4 · printed page 1: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 5 · printed page 2: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 6 · printed page 3: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 7 · printed page 4: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 10 · printed page 7: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 11 · printed page 8: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 12 · printed page 9: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 13 · printed page 10: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 14 · printed page 11: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 15 · printed page 12: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 16 · printed page 13: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 17 · printed page 14: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 18 · printed page 15: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 19 · printed page 16: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 20 · printed page 17: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 21 · printed page 18: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 22 · printed page 19: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 48 · printed page 45: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 49 · printed page 46: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 57 · printed page 54: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 58 · printed page 55: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

PDF page 59 · printed page back cover: Exact plain clutch-motor 321C models named on physical page 58; shared instructions apply only within this English May 2012 original. E/direct-drive variants and three-, four- and five-thread branches remain separate. No 321D/K or 2011 technical inheritance.

Find a cited topic

Safety: Power isolation · PDF 4, 5, 58Safety: Training guards and electrical · PDF 4, 5, 58Safety: Head handling and quiet motor warning · PDF 5, 58Capabilities: Machine type · PDF 1, 6, 7, 58Capabilities: Source stitch length mm · PDF 7, 58Capabilities: Source differential ratio · PDF 7, 16, 58Capabilities: Source needle count · PDF 7, 58Capabilities: Source thread count · PDF 7, 58Capabilities: Stitch width mm · PDF 7, 58Capabilities: Maximum speed spm · PDF 7, 12, 58Capabilities: Source application · PDF 7, 58Motor: Clutch drive reference · PDF 6, 7, 11, 58Motor: Pulley frequency condition · PDF 7, 58Setup: Head support · PDF 4, 10, 58Setup: Clutch belt and rotation · PDF 4, 5, 11, 58Setup: Clutch pedals · PDF 4, 11, 58Setup: First or disused oiling · PDF 4, 12, 20, 58Needle: Required catalog · PDF 7, 13, 58Needle: Insertion orientation · PDF 4, 13, 58Needle: Exact source size · PDF 7, 58Needle: Source gauge occurrences · PDF 7, 58Use: Threading route · PDF 4, 13, 21, 58Use: Individual thread tension · PDF 14, 58Use: Tension control mapping · PDF 14, 58Use: Stitch type guide conditions · PDF 4, 14, 58Use: Looper guide conditions · PDF 4, 15, 58Use: Differential adjustment effect · PDF 4, 16, 58Use: Stitch length control · PDF 4, 7, 16, 58Presser foot: Source assembly and service boundary · PDF 48, 49, 58Presser foot: Source lift mm · PDF 7, 58Parts: Oil filter and lower knife · PDF 57, 58Parts: Exact gauge row · PDF 58Parts: Needle and looper row occurrences · PDF 58Care: Reservoir level · PDF 4, 12, 58Care: Oil change and filter · PDF 4, 12, 20, 58Care: Cleaning · PDF 4, 20, 58Care: Safety inspection · PDF 4, 5, 20, 58Care: New machine initial cycle · PDF 4, 7, 12, 58Troubleshooting: Needle breakage · PDF 4, 13, 21, 58Troubleshooting: Thread breakage and skips · PDF 4, 13, 14, 21, 58Troubleshooting: Uneven stitches and puckering · PDF 4, 16, 22, 58Documents: Retained original · PDF 1, 58, 59Documents: Additional portuguese original · PDF 58

Cited retained OEM manual and parts list: Page references identify this exact retained English edition. A matching current public download has not been established for these references. The original is retained privately and is not hosted by SewIndex.

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