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Summary of Contents for UnionSpecial 31200AQ64Z6
- Page 1 CATALOG NO. PT0203 ADJUSTING INSTRUCTIONS First Edition AND ILLUSTRATED PARTS LIST STYLES 31200AQ64 31200AQ64Z6 04-02-04...
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Page 2: Screw
Equipped with top tape reel and Presser Foot with folder for a precut 3/4" (19mm) tape to finish 3/8" (9.5mm). Seam Spec. 401SSag-3. 6.4mm (16ga) needle spacing only. 4500 R.P.M. Maximum speed. 31200AQ64Z6 Same as 31200AQ64 except without presser foot. -
Page 3: Gasket
LOOPER AVOID MOTION: The amount of looper avoid has been set at the factory to approximately .080" (2.0mm). If it becomes necessary to adjust the amount of avoid it is recom- mended as a starting point, to have the points of the decending needles contact the lower 1/3 of the back of the looper blade. - Page 4 LOOPER THREAD TAKE-UP: The double disc take-up must be set into the middle of the cast-off plate slot. It is located on the left side of the crank shaft and is adjustable with two set screws (see sketch). The looper thread cam should be set so that the looper thread casts off the high lobe of the cam as the point of the needle is 1/64"...
- Page 7 Ref. A m t . N o . Description Req. Part No. Screw ........................ 34354 Needle Bar Bushing, Upper ................31194A Oil Tube Clamp ......................... Screw ........................ 43443Q Nut ............................666-214 Felt Lint Filter ........................31194B Felt ........................80262I Bushing For Presser Guide Bar ..................31154 Needle Bar Bushing, Lower ................
- Page 9 Ref. A m t . Req. N o . Part No. Description 31184A Gasket ......................95375 Plug Screw ......................- - - - - Adaptor for 95375 ..................... 31284B Gasket ......................31282G Cover ........................ 22839C Screw ........................ 22652E14 Screw ........................ 35876U Washer ......................
- Page 11 Ref. A m t . N o . Description Req. Part No. 22585A Screw ........................ 22889H Screw ........................ 31295 Needle Lever Eyelet Guard ................22585A Screw ........................ G52758 Thread Eyelet ....................22848 Screw ........................ Washer ......................99287 Screw ........................ 99287B Screw ........................
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Page 13: Ring
Ref. A m t . Req. N o . Part No. Description 22586R Screw ......................... 51250V Gasket ........................ 51250D Washer ....................... 660-212 "O"Ring ....................... 34350 Bushing ....................... Screw ......................... 29476ZL Needle Lever Assembly ..................660-212 "O"Ring ......................51250E Needle Lever Stud ..................51254K Needle Bar Connection ................ -
Page 15: Screw
Ref. A m t . Req. N o . Part No. Description 31139C Feed Rocker Arm ....................Nut ........................31146 Washer ....................... G29476X Feed Lift Connection Assembly For Style 31200Q ..........22729C Screw ......................31139B Bearing ........................35746C Ball Screw ........................Screw ........................... - Page 17 Ref. A m t . N o . Description Req. Part No. 31244A Looper Rocker Shaft ..................Screw ........................ 31116F Looper Drive Lever Connection ..............999-38 Needle Bearing ....................31116C Feed Drive And Looper Avoid Connection Assembly ........22559C Screw ......................999-40 Needle Bearing ..................
- Page 19 Ref. A m t . Req. N o . Part No. Description 990-30 "O"-Ring ......................31135C Feed Rocker Shaft .................... 660-221 "O"-Ring ......................22894C Screw for 31135C ....................660-199 Retaining Ring ....................31136A Link Pin ....................... 31234 Feed Bar ..........................99305 Screw ......................
- Page 21 Ref. A m t . N o . Description Req. Part No. 21657W Tension Release Lever Shaft ................Screw ........................ 31292 TensionRelease and Foot Lifter LeverConnection .......... SS7121410TP Screw ......................22875N Screw ........................ 33783H Presser Foot Lifter Lever ..................660-207 Oil Seal Ring ........................
- Page 23 Ref. A m t . Req. N o . Part No. Description 43266 Nut ........................51491C Thread Lead-in Guide ..................51292D Tension Thread Eyelet ..................51292A Tension Post Ferrule ..................51292G Tension Post ...................... Tension Disc ...................... 51292F4 Tension Spring-Needle ..................51292C Tension Nut .......................
- Page 25 Screw ......................11940 Spring ......................Screw ......................22524 Screw ........................ 31224Q16 Throat Plate ...................... 31134M Stripper ......................31134N Plate ........................22716 Screw ........................ 99293 Screw ........................ 31205Q Feed Dog ......................* 31220R16 Presser Foot Assembly not supplied with machine style 31200AQ64Z6...
- Page 27 Ref. A m t . N o . Description Req. Part No. 21201 Screw Driver ...................... Thread Tweezers ....................12288403 TT17 Wrench 9/32" ....................21388 Wrench 3/8" ...................... Oil Can ......................G43294B Container of Oil ....................28604R...
- Page 29 Ref. A m t . Req. N o . Part No. Description 21101W4 Thread Stand......................51295B Mounting Isolator ....................
- Page 31 Ref. A m t . Req. N o . Part No. Description 21177A Tape Reel Tension Spring Complete ..............22647K24 Thumb Screw ..................... 1349A5 Spring ......................21114W Spool Pin ......................Nut ........................23105B Tape Reel Bracket .................... 21182AP Tape Tension Bracket ..................22581 Screw ........................
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Page 32: Numerical Index Of Parts
NUMERICAL INDEX OF PARTS Part No. Page No. Part No. Page No. Part No. Page No. Part No. Page No. 3 1 2 7 9 F ... 1 1 1 0 9 ... 2 1 , 2 3 2 2 7 6 8 . - Page 33 NUMERICAL INDEX OF PARTS Part No. Page No. Part No. Page No. 5 1 4 9 1 C ..2 1 , 2 3 9 5 3 0 3 ... . . 2 1 5 2 3 3 6 A .
- Page 34 NOTES...
- Page 35 NOTES...
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