parts assemblies for bonis models b-27, b-32, bg-12, bg … b series.pdf · illustra110n in 80x...

PARTS ASSEMBliES FOR

Bonis Models B-27, B-32, BG-12, BG-14, BN-10, BC-14, BH-12, BD-32, BK-10, BK-12

BT-11 and T-11

CAUTION: Order by part number, not reference number, When order· ing parts, kindly state serial number anq Model of Machine. lift top cover ... serial number is stamped on left rear·corner of main frame. Model Number is stamped on metal label attached on top cover.

From the library of: Superior Sewing Machine & Supply LLC

ILLUSTRA110N IN 80X SHOWS ARM AND WHEEL ATTACH EO TO MAIN FRAME. From the library of: Superior Sewing Machine & Supply LLC

B&T MAIN FRAME ASSEMBLY

Refer. No.

1 2 3(2) 4 5 6 SA 68(2) 7(6) 8{2) 9{2)

10 11{2) 12(2) 13 14 15 16 17 18 18-A 19 19 20 21 22 23 24 25 26(2) 27(2) 28 29 30

•31 32(12) 33 34

•35 36(2) 37 38 39 40 41 42

Part No. Of'..scription

226 . . . . ... Tension Nut 133. . . . . Top Cover Tension Spring 129 .... ...... Tension Discs 213 ....... ... Tension Post 128 .......... Top Cover Thread Guide 703 .. .. ..... . Top Cover 704 .. . .. •... . Front Cover 221 ....... . .. front Cover Screws 405 ... . .. · . . . . T up Cover Hinge Screws 612 .. . . .•... . Top Cover Hinge Stoppers 611. . ..... . .. Top Cover Hinges 610 ...... . ... Top Cover l ock Spring 248 ..... . . . . . Main Shaft Bushing Set Screws 409 .. . . .... ... Small 0 il Cups 30-B-T. . . . ... . Main Shalt Bushing, Short, (l eftS ide) 29-B-T ...... . . Main Shaft Bushing, l ong, (Right Side) 105 .......... Main Shaft 24 . . . . . ...... Belt Wheel 203 . ... . • .... Belt Wheel Screw 617 . . .. . . .... Needle Bar Bushing 116 •.... .. ... Needle Bar Tension Post 19-C .. ......• Feed Disc Arm Complete With Pins 19·A . ....... • Feed Disc Arm Only 108·A ... ..... Top Arm Pin 108 .......... Bottom Arm Pin 210 .......... Arm Pinch Screw 230 ....... ... Work Guide Set Screw 127·8 ..... . .. Work Guide 201·S ...... . . Feed Shaft Screw, Short 224 ........ . . Feed Shaft Screw Nut 201·L ...... . . Pressure Lever Shaft Screw, Long 1·8 ......... . Main Frame 214 ......... Needle Guard Screw - - -- ----

121·8 . • ...... Needle Guard . ( COMPLETE 18·F ..... .. .. Front Feed DISc • UNIT

246 .....•.. .. 0 1sc Bearing Rollers #IB·F

107 .... .. .... DISc Stud----- --- - - - ---· Not Illustrated (closed bearings) 29 thru 34 sold as complete unit# 18· F 18·R .. ... . . .. Rear Feed Disc 202 ......... Rear Feed Disc SetScrews 21 .. · ... .... . Pressure lever 158 . ... . . . .. • Pressure Lever Sllaft 157 ..... . .... Pressure Lever Spring 250 .. . ... . . . . Pressure lever Adjusting Screw Nut 259 .. . ••. .. .. Pressure l ever Adjusting Screw Chain ....... .

"8·27, BN·10, BT·11, T·l l are equipped with 27 wcth per inch disc wheels; all other B models have 32 teeth per inch.

*"C" After Part Number Denotes "COMPLETE"


,, .. -. . •. .. .. -·-· ........

.. .. ... •.:

., .... f: .. :.· ·i: : : ..

.. .... .

(Lef1 Side)

'·

,.. ... ·.\ ~.:: ; .,..-; :: : !; .. ·,- ... ~ . .. . . .

w• • • . . . ...

A I I I I I I I I

(Righ i side t-eed Gear nol assembled)

ILLUSTRATED IN SHADOW MACHINE-GEAR AND FC£D ASSEMBLY INSTALLED IN MAIN FRAME-C0'11PLETE


GEAR & FEED FRAME ASSEMBLY

Rtftr Pafl No. No. Oesc.rtp110n

66 67 68 69 (4) 10 (4J 71 (4) 72 (4) 13 74 75 (21 16

71 78 19 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 76 98A

416 . ... ....... Le ft Side Feed Retaining Drum 630 , ....... ... Feed Retaining Drum Plate 629 ... ........ Feed Retaining Drum Cam 427 . .. .... ,, .. Feed Gear Cam Set Screws 424 ... .. . 1 .,, .Feed Gear Roller Spring 423 . . . ...... .. feed Gear Roller Pin 421 . .......•.. Feed Gear Roller 419 ..... ...... Feed Gear Ring - Left and Rigfit Side of Gear. 628 ........... Feed Rmining Drum 426 .. •........ Feed Gear Plate Screws 202 ..... ..... -Set Screws Right Side Feed Gear uses same numbers on screws. roller springs. pins and cams 416·C ..... .... Rrght Side Feed Gear Complete 416 .... .. . , .. . Feed Gear Only 420 .... ...... . Feed Gear Cam 425 . ....... . . . Peed Gear Plate 418 .. .. .. ..... Feed Gear Shaft Washer 417 . . , .. , , , ... Feed Gear Shah 17 . . . .. ....... Feed Gear (Small) 132 ........ ... Feed Orsc Shaft Spring 106 . . .. ...... Disc Shah 433 ...... •.... feed Retaining Drum Plate Shoulder Screw 15-C ...• •.•.. . Feed Lever Fitted Complete 228 .... ....... Stuch Stud Nut 123 . ... ...... Feed lever Washer 1!) ............ feed Lever Only 111 . . . . . . . . • .Strtch Regulating Block 109 .. . .. ...... Stitch Regulating Stud 112 : . . , .• .', ... Stitch Indicator 110 . . .. .. . ,,, .Stich Regulating Stud Nut 211 ... . ... , ... Feed Dog Driving Screw 209 . . ..... . ... feed Lever Screw 14 . ........ ... Feed Connec tion · --- - - - ) ~~~~;irE vN/1

13·8 .......... Feed Eccentr~c f #13 & 1418 c 202 . . . .. . .. . .Set Screws ___ __ _ • _ _ _ _ 235 . .. ........ feed Eccentric Pin

*"C" after Part Number Denotes "COMPLETE"

Special Gauges for Special Work are Available


.-..-

/ ..... ·

,•

-. ! ... .-.. ~~

. " · ....... .. ~ - .... , ... -.

\ : ......... . \._ ...

-.

.. ·~ · .. · .. .

,. " .. : ..

@


LOOPER FRAME A SSE MB LY

Ref or. P~rt No. No. Dftcr,plion

99(2) 214 Bolanct Weight Scmv. 100 27 Balanc:t Weight 101(2) 202 Eccentric Stt Screws 102 149-ll Oscollatont tim

14S. T no ollust. Oscillat•nt Com lor Models BT·ll and T·l1

103 411·8 looper Frame, Sttel Eccsntric 41 H no Ulust. loopet Frame, Steel Eccentric

for Models BT·ll and T·ll 104 126

, .... 0 " '"'"'" " '" - - - - - -1 105 207 Looper Com Roller Stud SOLD

107 208 looper Cern Roller Stud Set Screw AS COMPLETE

106 609 looper Oscillating Arm UNIT.,. 6()9.C 108(2) 639 looper Osclllatin9 Arm Pinch Scre"'s -109 144-8 looper F rlftle 110 624 looper Shaft 111 125 Htllt90n looper Chuck Shtll 112 114-8 loopes

11 H not nm. looptr lor Modols BT-11 & T·ll 112·A 114-8·2 Two Tlwttd looper 113(4) 206 Loopor Frome Rocker Screws 114(2) 143 Rocker Packing- Specify thickness:

.004, .006, .01 o .. 020. 115 41 0/422/412/205-Completa F rant Rocker With Stud ---

When ordering thi111U mber specify iff or Model BT·II or T 11 } SOLOAS COMPLETE UNIT

116(2) 205 Looper Frame Rocker Studs FRONT ROCKER 111 412 Looper Frame Front Rocket Nut ------118 409 Small Oil Cup 119 122-8/10.8/205/225-Back Rocker Fitted Complete w/Stud 120 225 Looper Frame Nut 120·C 144·T orB Looper Frame Fitted Complete with Cam

116, 119 and 120 Sold es Complete Unit - Back Rocker


fleftr. No.

NEEDLE

Part No.

BAR ASSEMBLY

Description

121 215 .... . .. ... . Needle Bar Tension Plunger 122 1 1 5-B . . ....... Needle Bar Tension Plate for B models 122 115·T .......... For Model T-11 Only 123 217 . . .... . . . . . Needle Bar Tension Plate Screw 124 113-B .. • .. . .. Needle Bar

113-T not illust. for Models BT ·1 1 and T·11 125 134 ..... . .. . .. Needle Bar Tension Spring 126 216 ...•.. .. • .. Needle Bar Plunger Nut 127 119 . .. ...... . . Needle Clamp 12B 227 ... . . .... .. Needle Clamp Screw 129 Needle- Bonis System 292·B

Needle Bonis System 292·T far Model T·l 1 Only 130 617 .... . ...... Needle Bar Bushing 131(2) 218 . .......... Needle Ba~Yoke Pinch .Screws 132 466-B ......... Needle Bar Yoke 133 202 • ..... ..... Yoke Eccentric Set Screw 134 7-B ........... Needle Bar.Yoke Eccentric 134-A 235 .. . . . . ..... Yoke Eccentric Pin 135 467 . ..... . . .. . Needle Bar Yoke Support Shaft 136 469 . . .... . . . .. Needle Bar Adjustable Bracket 137 468 .. . ........ Needle Bar Yoke Support Shaft Lock Nut 138 210 .. . . . . . • .. . Needle Bar Yoke Adjustable Bracket Screw

*"C" after Part Number Denotes "COMPLETE"

DEALER;

REFERENCE NUMBERS ON EACH PLATE ARE NOT NECESSARILY THE SAME, HOWEVER, THE PART NUMBER, IF A DUPLICATE IS THE SAME.


parts assemblies for bonis models b-27, b-32, bg-12, bg … b series.pdf · illustra110n in 80x...

Documents