UnionSpecial 53700B, Инструкция по настройке и иллюстрированный перечень запасных частей

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CONTENTS
IDENTIFICATION OF MACHINE ................................................................................................................................................................. 3
APPLICATION OF CATALOG ................................................................................................................................................................... 3
STYLES OF MACHINE ................................................................................................................................................................................ 3
NEEDLES .................................................................................................................................................................................................... 4
ORDERING REPAIR PARTS ........................................................................................................................................................................ 4
ORDERING REPAIR PARTS (CONTINUED) ................................................................................................................................................ 5
IDENTIFYING PARTS ................................................................................................................................................................................... 5
USE GENUINE NEEDLES AND REPAIR PARTS ........................................................................................................................................... 5
TERMS ........................................................................................................................................................................................................ 5
OILING AND THREADING ......................................................................................................................................................................... 5
0ILING AND THREADING DIAGRAM ....................................................................................................................................................... 6
SELF-PRIMING HEAD OIL SIPHON ............................................................................................................................................................ 7
INSTALLING AND MAINTENANCE OF OIL SIPHON ................................................................................................................................. 7
INSTRUCTIONS FOR MECHANICS ............................................................................................................................................................ 8
NEEDLE LEVER STUD SETTING ................................................................................................................................................................... 8
OILING SYSTEM ......................................................................................................................................................................................... 8
SETTING THE ZIG-ZAG MOTION ............................................................................................................................................................... 8
SPACING NEEDLE IN THROAT PLATE ....................................................................................................................................................... 8
SETTING THE LOOPER ............................................................................................................................................................................... 8
SETTING THE LOOPER (CONTINUED) ....................................................................................................................................................... 9
SETTING HEIGHT OF NEEDLE BAR ............................................................................................................................................................. 9
SYNCHRONIZING LOOPER AND ............................................................................................................................................................. 9
NEEDLE MOTIONS ..................................................................................................................................................................................... 9
SYNCHRONIZING LOOPER AND ........................................................................................................................................................... 10
NEEDLE MOTIONS (CONTINUED) .......................................................................................................................................................... 10
SETTING THE FEED DOG ......................................................................................................................................................................... 10
SETTING THE FEED DOG (CONTINUED) ................................................................................................................................................. 11
CHANGING STITCH LENGTH .................................................................................................................................................................. 11
SETTING THE NEEDLE GUARD ................................................................................................................................................................. 11
SYNCHRONIZATION OF THE UPPER ROLLER FEED ................................................................................................................................ 12
THREADING ............................................................................................................................................................................................. 12
SETTING THE LOOPER THREAD TAKE-UP ................................................................................................................................................ 13
THREAD TENSIONS .................................................................................................................................................................................. 13
PRESSER FOOT PRESSURE ....................................................................................................................................................................... 13
SETTING NEEDLE THREAD TAKE-UP ........................................................................................................................................................ 13
SETTING SPRING RETAINERS ON LOOPER ............................................................................................................................................. 14
THREAD TENSION RELEASE ..................................................................................................................................................................... 14
SETTING THE ATTACHMENTS ................................................................................................................................................................... 14
MAIN FRAME, CAST-OFF PLATE, MISCELLANEOUS COVERS AND PLATES ......................................................................................... 17
CLOTH PLATES, CLOTH PLATE COVERS, MISCELLANEOUS AND ATTACHMENTS .............................................................................. 19
MAIN FRAME, BUSHINGS AND MISCELLANEOUS OILING PARTS ........................................................................................................ 21
FOR STYLES 53100B AND C ONLY CLUTCH ASSEMBLY, CLUTCH DRIVE SHAFT GEAR AND HOUSING ASSEMBLY .......................... 23
FOR STYLES 53100B AND C ONLY CLUTCH ASSEMBLY, CLUTCH DRIVE SHAFT GEAR AND HOUSING ASSEMBLY .......................... 25
CRANKSHAFT, NEEDLE LEVER AND LOOPER DRIVING PARTS ............................................................................................................ 27
CRANKSHAFT, NEEDLE LEVER AND LOOPER DRIVING PARTS ............................................................................................................ 29
LOOPER ROCKER AND CONNECTING ROD PARTS ............................................................................................................................ 31
MAIN SHAFT AND FEED MECHANISM ................................................................................................................................................... 33
FOR STYLE 53100E ONLY MAIN SHAFT AND FEED MECHANISM ......................................................................................................... 35
THREAD TENSION AND FOOT LIFTER LEVER PARTS ............................................................................................................................... 37
FEED DOGS, THROAT PLATES AND PRESSER FEET ................................................................................................................................ 39
THREAD STAND, KNEE PRESS AND TAPE REEL PARTS ........................................................................................................................... 41