Jack E4 Parts Book (PDF)
Text index — Jack E4
Page 1 — Machine Bed Frame
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | P03017 | Pin | 1 / 1 / 1 |
| 2 | 20703064 | Sleeve | 1 / 1 / 1 |
| 3 | 20703063 | Sleeve | 4 / 4 / 6 |
Page 2 — 九、针杆部件(1)/Needle Drive Mechanism(1)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 400039 | Connection | 1 / 1 / 1 |
| 2 | 207S11016 | Screw | 2 / 2 / 2 |
| 3 | 207S14007 | Screw | 1 / 1 / 1 |
| 4 | H05008 | Ring | 1 / 1 / 1 |
| 5 | 20628014 | Washer | 1 / 1 / 1 |
Page 3 — 十八、剪布机构/Knife Drive Mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 20726005 | Pin | |
| 2 | 20202009 | Upper Knife Lever | |
| 3 | 3052201700 | Oil Seal | |
| 4 | 30208001 | Collar |
Page 4 — 二十四、托盘部件/Part For Semi-Submerged Installation
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 20131028 | Nut | 4 / 4 / 4 |
| 2 | 20722018 | Cushion Rubber | 4 / 4 / 4 |
| 3 | 20711058 | oil pan | 1 / 1 / 1 |
| 4 | 20712061 | Rest Board | 2 / 2 / 2 |
| 5 | 30122031 | Spring Washer | 4 / 4 / 4 |
Jack E4 — parts catalog
- Page 1 (parts_list): A two-page spread of the JACK E4 parts manual listing part numbers, names, descriptions and quantities for the machine bed frame, cover, crankshaft drive, thread tension and thread guide and takeup assemblies, with exploded diagrams beside them.
- Page 2 (parts_list): Page 2 of a sewing machine parts book shows several exploded diagrams and parts tables for needle drive, upper and lower looper, and chainstitch looper mechanisms, with thread-count quantities; only the first rows of section 九 are transcribed here.
- Page 3 (parts_list): Page 5 of 8 of a sewing machine parts book, showing several parts tables for the feed, knife drive, presser foot, lubrication and thread stand mechanisms, with exploded diagrams for each.
- Page 4 (parts_list): Page 7 of a Jack sewing machine parts book, mainly parts tables for the semi-submerged tray parts, specific parts, and accessories, with an exploded table-stand drawing and an accessories illustration.