L_SA TN-842A.pdf

Transcription

1 TN-842A TN-842B PARTS BOOK TWIN NEEDLE NEEDLE FEED LOCK STITCHER TWIN NEEDLE NEEDLE FEED LOCK STITCHER WITH THREAD TRIMMER

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3 * A. 1 R. 37 B. 3 S. 39 C. 5 T. 39 D. 7 U. 41 E. 9 V. 43 F1. 11 W. 43 F2. 13 X. 45 G. 13 Z1. 47 H1. 15 Z2. 51 H2. 17 Z3. 53 H3. 19 Ga1. 55 J. 21 Ga2. 57 K. 25 Ga3. 59 L1. 27 Wa. 62 L2. 29 M N. 31 P. 35 Q. 35

4 Notes for using this parts book 1. This book was prepared based on information available in August Parts are subject to changes in design without prior notice. 3. Parts supplied as complete assemblies are circled by a dotted line. 4. If the symbol * is found in the "CODE" column, refer to the gauge parts list on page CONTENTS A. Machine body 1 R. Thread wiper mechanism B. Needle bar rocking mechanism 3 (Thread trimmer) 37 C. Presser foot mechanism 5 S. Quick reverse mechanism 39 D. Feed mechanism 7 T. Quick reverse switch mechanism 39 E. Upper shaft mechanism 9 U. Air pressure mechanism F1. Presser foot lifter mechanism (Thread trimmer"-700") 41 (Thread trimmer "-900") 11 V. Knee switch mechanism F2. Presser foot lifter mechanism (Thread trimmer"-700","-900") 43 (Thread trimmer "-700") 13 W. Option parts 43 G. Feed shaft mechanism 13 X. Presser foot lifting solenoid set H1. Rotary hook mechanism 15 (Thread trimmer"-900") 45 H2. Rotary hook mechanism 17 Z1. Accessories 47 H3. Rotary hook mechanism 19 Z2. Accessories (Standard) 51 J. Lubrication 21 Z3. Accessories (Thread trimmer) 53 K. Lower shaft mechanism 25 Ga1. Gauge parts List L1. Threading mechanism 27 (TN-842A For Standard) 55 L2. Threading mechanism 29 Ga1. Gauge parts List M. Gauge parts 29 (TN-842A For Standard) 57 N. Thread trimmer mechanism Ga1. Gauge parts List (Thread trimmer) 31 (TN-842B For Thread trimmer) 59 P. Tension release mechanism Wa. Warning labels 62 (Thread trimmer) 35 Q. Synchronizer 35 Index 63

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6 A. / Machine body REF.NO CODE Q'TY NAME OF PARTS RM POSITIONING PIN 3 S FACE PLATE 4 S SHOULDER SCREW, SM WASHER, BOWL SPRING SCREW, SM S REAR COVER SCREW, PAN SM X NEEDLE, DPX5 # NEEDLE, DPX5 # NEEDLE, DPX5 #22 13 S SLIDE PLATE ASSY, L 13-1 S SLIDE PLATE, L 13-2 S BOBBIN WINDOW 13 S SLIDE PLATE ASSY, L 13-1 S SLIDE PLATE, L 13-2 S BOBBIN WINDOW 13 S SLIDE PLATE ASSY, R 13-1 S SLIDE PLATE, R 13-2 S BOBBIN WINDOW 14 S SLIDE PLATE ASSY, R 14-1 S SLIDE PLATE, R 14-2 S BOBBIN WINDOW 15 S SLIDE PLATE F ASSY 15-1 S SCREW, FLAT SM X SET SCREW, SM X RUBBER CAP, S CORD HOLDER, L 23 S CORD HOLDER, L NEEDLE, DPX5 #19 9 S NEEDLE, DPX5 NS # SCREW, SM S S LABEL, OPERATION ENG. 27 S LABEL, GROUNDING TN-842A-050 2

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8 B. / Needle bar rocking mechanism REF.NO CODE Q'TY NAME OF PARTS RM NEEDLE BAR ROCKER SHAFT ASSY ROCKER SHAFT 1-2 S PIN, TAPER 4X GUIDE PLATE SCREW, FLAT SM X NEEDLE BAR 1-6 S NEEDLE BAR CLAMP W/SCREW NEEDLE BAR CLAMP SCREW, PAN SM X CRANK ROD, N-BAR SLIDE BLOCK BUSH, L CONNECTING ROD, N-BAR ROCKER SCREW, SM X ROCKER LINK, N-BAR LINK SHAFT, N-BAR ROCKER NUT, SM CONNECTING CRANK, N-BAR 9 S SCREW, SM X BUSH, R 15 S FINGER GUARD WASHER, PLAIN WASHER, SPRING SHOULDER SCREW, SM S NEEDLE BAR ROCK LINK LINK SHAFT, N-BAR ROCKER NUT, SM S NEEDLE BAR CONNECTING CRANK 19 S ROCK LINK SHAFT SCREW, PAN SM X WASHER 22 S ROLLER SLIDE SHAFT SET SCREW, SOCKET SM X6 1 S NEEDLE BAR ROCKER SHAFT ASSY TN-842A-115 4

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10 C. / Presser foot mechanism REF.NO CODE Q'TY NAME OF PARTS RM PRESSER BAR BUSH SET SCREW, SOCKET (CP) SM S PRESSER ADJUSTING SCREW 4 S PRESSER ADJUSTING NUT SPRING GUIDE 6 S PRESSER BAR SPRING, -5 6 S PRESSER BAR SPRING, F 7 S PRESSER BAR P-BAR GUIDE BRACKET W/SCR GUIDE BRACKET, P-BAR BOLT, (CP) SM X10 9 S PRESSER BAR LIFTING CRANK 10 S LIFTING LEVER 11 S SCREW, PAN (S/P W) M3.5X12 13 S TENSION RELEASE PLATE ASSY 13 S TENSION RELEASE PLATE ASSY TR 14 S SET SCREW, (FT) SM X NUT, SM S PRESSER BAR LIFTING LEVER 13 S TENSION RELEASE PLATE ASSY,TR KNEE 16 S PRESSER BAR LIFTING LEVER 17 S P-BAR LIFTING LEVER SHAFT 18 S WASHER 19 S SET SCREW COLLAR ASSY SET SCREW COLLAR SET SCREW, SOCKET SM X4 21 S SPRING, EXTENSION 21 S SPRING, EXTENSION SCREW, PAN SM X NUT, 1 SM S KNEE LIFTER LEVER SHOULDER SCREW, SM S KNEE LIFTER CONNECTING ROD 27 S KNEE LIFTER BAR SHOULDER SCREW, SOCKET SM4.76 TN-842A-201 6

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12 D. / Feed mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1 S FEED REGULATOR ASSY 1 S FEED REGULATOR(L)ASSY 1-1 S GUIDE PLATE SCREW, PAN SM X S SLIDE BLOCK ASSY 2 S STOPEER SCREW, PAN SM X F-ROCKER CONNECTING ROD ASSY FEED ROCKER CONNECTING ROD NEEDLE BEARING LEVEL FEED ECCENTRIC WHEEL W/S SET SCREW, SOCKET SM X LINK SHAFT RETAINING RING, E FEED ROCKER ARM 12 S SCREW, SM X18 13 S STITCH LENGTH DIAL ASSY, S STITCH LENGTH DIAL, 4 13 S STITCH LENGTH DIAL ASSY, S STITCH LENGTH DIAL, S ADJUSTING SCREW FEED REGULATING SUPPORTER SCREW, SM O RING POSITIONING PIN SPRING 20 S FEED REGULATOR SET SCREW, SOCKET SM S CONNECTING ROD 23 S SHOULDER SCREW, SM RETAINING RING, E WASHER, PLAIN S SPACER SCREW, PAN SM X7 31 S SPRING 32 S STOPPER 33 S SCREW, PAN (S/P W) SM4.76X10 35 S SPRING, FEED REGULATOR 36 S SPRING HOOK SCREW, PAN SM X6 38 S ECCENTRIC WFEEL SHAFT SET SCREW, SOCKET SM X6 24 S SHAFT, R-LEVER 29 S REVERSE STITCHING LEVER SET SCREW, SOCKET SM S SHAFT, R-LEVER 29 S REVERSE STITCHING LEVER TN-842A-202 8

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14 E. / Upper shaft mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1 S UPPER SHAFT BUSH, L SET SCREW, SOCKET (CP) SM S UPPER SHAFT BUSH M ASSY 3-1 S UPPER SHAFT BUSH M ASSY SET SCREW, SOCKET SM X6 5 S UPPER SHAFT 6 S THREAD TAKE-UP CRANK SCREW, SM SET SCREW, SM X14 9 S CRANKSHAFT, N-BAR PUSHER SET SCREW, SM X SET SCREW, (CP) SM X RING, T/TAKE-UP CRANK 14 S TIMING PULLEY ASSY, U 14-1 S TIMING PULLEY, U 14-2 S TIMING PULLEY RING SET SCREW, SOCKET SM X SET SCREW, SOCKET (CN) SM S TIMING BELT BALL BEARING, 6204ZZNR PULLEY, ST 19 S PULLEY 19 S PULLEY,TR 20 S SET SCREW, (CP) SM X14 21 S THREAD TAKE-UP ASSY,S5 ST 21 S THREAD TAKE-UP ASSY,S5 ST 21 S S THREAD TAKE-UP SHAFT ASSY 22-1 S THREAD TAKE-UP SHAFT SET SCREW, SOCKET (CP) SM S S PUSHER 26 S THREAD TAKE-UP LEVER COVER SCREW, PAN SM X5 TN-842A

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16 F1.-900/ Presser foot lifter mechanism (Thread trimmer "-900") REF.NO CODE Q'TY NAME OF PARTS RM P-FOOT LIFTER SOLENOID SET, T 11-1 S PRESSER FOOT LIFTER ROD ASSY 11-2 S P-FOOT LIFTER LEVER ASSY 11-3 S ROD JOINT ASSY 11-4 S WOOD SCREW 11-5 S LABEL, HIGH TEMP TN-842B

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18 F2.-700/ Presser foot lifter mechanism (Thread trimmer "-700") REF.NO CODE Q'TY NAME OF PARTS RM 1 S P-BAR LIFTER CYLINDER ASSY 3 S CYLINDER SUPPORT SCREW, SM WASHER, PLAIN S PIN RETAINING RING, E SCREW, H/SPECIAL SM S KNEE LIFTER LEVER SHOULDER SCREW, SM SHOULDER SCREW, SOCKET SM AIR TUBE, L=430 TN-842B-204 G./ Feed shaft mechanism REF.NO CODE Q'TY NAME OF PARTS RM S S S S S S S TN-842A

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20 H1. / Rotary hook mechanism REF.NO CODE Q'TY NAME OF PARTS RM SCREW, PAN SM X WASHER 5 S ROTARY HOOK BUSH, U 6 S THRUST RING 7 S NEEDLE BEARING 8 S RETAINING RING 9 S ROTARY HOOK BUSH, D SET SCREW, (CP) SM X OPENER LINK 12 S OPENER LEVER ASSY 12-1 S OPENER LEVER SHAFT, O-LINK WASHER, PLAIN M NUT, SM S O-LEVER SHAFT SET SCREW, (CP) SM X10 19 S OPENER WASHER, PLAIN BOLT, SOCKET SM3.57X SCREW, PAN SM X8 24 S GEAR GUIDE, L 25 S GEAR GUIDE, R SCREW, FLAT SM S PINCH SLEEVE ASSY SCREW, SM X32 28 S ADJUSTING BAR SUPPORT SCREW, PAN SM X10 30 S ADJUSTING BAR RETAINING RING, E SET SCREW COLLAR SET SCREW, SOCKET SM X6 34 S ADJUSTING SCREW WASHER, PLAIN S S ADJUSTING DIAL SET SCREW, SOCKET SM X6 38 S PRESET LEVER, R 39 S PRESET LEVER, L NEEDLE CLAMP SCREW, SM BOBBIN, ST SPACER, SPECER, S BOBBIN ANTI-SPIN SPRING TN-842A

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22 H2. / Rotary hook mechanism REF.NO CODE Q'TY NAME OF PARTS RM 23-1 S ROTARY HOOK ASSY(-3) SET SCREW TENSION SPRING TENSION ADJUSTING SCREW SET SCREW 23-1 S ROTARY HOOK ASSY(-5) TENSION SPRING 23-1 S ROTARY HOOK ASSY(-5) TENSION SPRING 23-2 S ROTARY HOOK ASSY(CAP) SET SCREW S BOBBIN CASE ASSY TENSION SPRING ADJUSTING SCREW SET SCREW 23-1 S ROTARY HOOK ASSY(OP.-3) 23-1 S ROTARY HOOK ASSY(OP.-5) 23-1 S ROTARY HOOK ASSY(HP) S ROTARY HOOK ASSY(RP) S INNER ROTARY HOOK ASSY 23-1 S ROTARY HOOK ASSY(HP)TR S INNER ROTARY HOOK ASSY 23-2 S ROTARY HOOK ASSY(CAP)TR. TN-842A

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24 H3. / Rotary hook mechanism REF.NO CODE Q'TY NAME OF PARTS RM 43 S ROTARY HOOK BOX ASSY(-3) 43 S ROTARY HOOK BOX ASSY(-5) 43 S ROTARY HOOK BOX ASSY(OP.-3) 43 S ROTARY HOOK BOX ASSY(OP.-5) 43 S ROTARY HOOK BOX ASSY(HP)-3 43 S ROTARY HOOK BOX ASSY(RP) S INNER ROTARY HOOK BOX ASSY(RP) 43 S ROTARY HOOK BOX ASSY(CAP) 43 S ROTARY HOOK BOX ASSY TR. 43 S ROTARY HOOK BOX ASSY (HP)TR. 43 S ROTARY HOOK BOX ASSY (CAP)TR. TN-842A

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26 J. / Lubrication REF.NO CODE Q'TY NAME OF PARTS RM 3 S SCREW, PAN (S/P WASHER) SM S RUBBER RING 5 S RUBBER PRESSER 6 S OIL ADJUSTING SCREW 7 S OIL ADJUSTING SPRING OIL STOPPER PLATE HOLDER, O-STOPPER PLATE SCREW, PAN SM X WICK HOLDER SCREW, BIND SM X FELT SUPPORT, U FELT SUPPORT, D WICK SUPPORT SCREW, PAN SM X WICK SUPPORT SCREW, PAN SM X4 22 S WICK HOLDER SCREW, PAN SM X5 24 S OIL TANK ASSY 25 S SCREW, PAN (S/P W) SM4.76X O RING, P CAP, N-BAR OIL CAP RUBBER CAP, RUBBER CAP, RUBBER CAP, RUBBER CAP, S FELT 35 S ROTARY HOOK SHAFT FELT 36 S FELT FELT 38 S FELT 39 S FELT FELT FELT SCREW, SM3.57X FELT 46 S WIRE 47 S OIL TUBE, L= S OIL TUBE, L= S OIL TUBE, L= S OIL TUBE, L= S OIL TUBE, L= S OIL TUBE, L=90 55 S WICK, L= WICK, L= WICK, L= WICK, L=45 59 S WICK, L= S WICK, 4X4 L= WICK, L= WICK, 4X4 L= S WICK, L= WICK, 4X4 L= WICK, 4X4 L= S WICK, 4X4 L= WICK, L= WICK, L=110 TN-842A

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28 J. / Lubrication REF.NO CODE Q'TY NAME OF PARTS RM 69 S WICK, L=25 70 S WICK, L=70 71 S WICK, L= S WICK, 4X4 L=40 75 S OIL RING 76 S DUST PROTECTOR SCREW, PAN SM X5 78 S TUBE SUPPORT SCREW, PAN SM X8 80 S OIL SEAL 81 S TUBE CALKING 82 S FELT SUPPORT SCREW, PAN SM X5 84 S SHELTER PLATE SCREW, PAN SM X5 86 S OIL FILTER 87 S OIL MARK SHEET 88 S OIL ADJUSTING SCREW 89 S OIL ADJUSTING SPRING 90 S RUBBER PRESSER 91 S TUBE CLIP 93 S WICK, L=70 94 S OIL SEAL OIL CAP WICK, L= RUBBER CAP, S TUBE CLIP 99 S TUBE CLIP S TERMINAL ASSY S TERMINAL ASSY SCREW, PAN SM X SCREW, PAN SM X6 104 S FELT 106 S SUB-TANK 108 S OIL SEAL, R 109 S OIL SEAL, L 110 S SUB-TANK COVER, R 111 S SUB-TANK COVER, L 112 S FELT 113 S TERMINAL, L 114 S OIL TUBE, L= S OIL TUBE, L= S OIL TUBE, L= S OIL TUBE, L= S TUBE SUPPORT BRACKET 119 S OIL SEAL 120 S TUBE SUPPORT BRACKET, L 121 S OIL TUBE SUPPORT SCREW, PAN SM X6 124 S WICK, L= S OIL ADJUSTING SCREW 127 S OIL ADJUSTING SPRING 128 S RUBBER PRESSER CORD HOLDER, L TN-842A

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30 K. / Lower shaft mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1 S ROTARY HOOK BASE BUSH, L 2 S ROTARY HOOK BASE BUSH R ASSY 1 S ROTARY HOOK BASE BUSH, L 2 S ROTARY HOOK BASE BUSH R ASSY 1 S ROTARY HOOK BASE BUSH, L 2 S ROTARY HOOK BASE BUSH R ASSY SET SCREW, SOCKET (CP) SM S LOWER SHAFT, ST. 4 S LOWER SHAFT, 75ST. 4 S LOWER SHAFT,TR. 5 S SPIRAL GEAR ASSY, A SET SCREW, SM SET SCREW, (CP) SM X SET SCREW, (CP) SM F-LIFTING ECCENTRIC WHEEL ASSY F-LIFTING ECCENTRIC WHEEL ASSY SET SCREW, SM S BALL BEARING ASSY 10-1 S BALL BEARING BUSH BALL BEARING, 6004ZZNR SET SCREW, SOCKET (CN) SM SET SCREW, SOCKET SM X10 11 S TIMING PULLEY SET, D 11 S TIMING PULLEY SET, D BALL BEARING, 6204ZZNR PLUNGER 14 S SPRING, COMPRESSION 15 S SCREW, SM6.35X SET SCREW, SOCKET SM X SET SCREW, SOCKET (CN) SM6.35 TN-842A

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32 L1. / Threading mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1-1 S UPPER THREAD TENSION ASSY S TENSION SPRING 1-1 S UPPER THREAD TENSION ASSY TENSION ADJUSTING SPRING TENSION SPRING FLANGE WASHER S TENSION STUD S THREAD TAKE-UP SPRING, L S THREAD TAKE-UP SPRING, R GUIDE ASSY, T/TAKE-UP SPRING SCREW, SM TENSION NUT S TENSION RELEASE PLATE S T-RELEASE SPRING SHOULDER SCREW, SM S TENSION RELEASE PIN, L TENSION RELEASE PIN, R TENSION DISC TENSION DISC PRESSER TENSION NUT THREAD GUIDE DISC PRE-TENSION SPRING, A TENSION NUT STOPPER SCREW, PAN SM X S SPACER S COLLAR S STOPPER SUPPORT S ADJUSTING THUMB SET SCREW, (CP) SM THREAD RETAINER NUT, SM SCREW, SM3.57X STOPPER SCREW, PAN SM X5 7 S BAR, TENSION RELEASE SCREW, PAN SM X THREAD GUIDE, U :ARM THREAD GUIDE, M :ARM 12 S SCREW, FLAT M X THREAD GUIDE, D FELT THREAD GUIDE, M :ARM 11 S THREAD GUIDE, D WASHER SCREW, PAN SM X8 TN-842A

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34 L2./ Threading mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1-2 S UPPER THREAD TENSION ASSY, S S TENSION SPRING 1-2 S UPPER THREAD TENSION ASSY, S-F TENSION ADJUSTING SPRING TENSION SPRING FLANGE WASHER TENSION STUD THREAD TAKE-UP SPRING GUIDE ASSY, T/TAKE-UP SPRING SCREW, SM X TENSION NUT S TENSION RELEASE PLATE S T-RELEASE SPRING SHOULDER SCREW, SM TENSION RELEASE PIN, R S TENSION RELEASE PIN, L TENSION DISC TENSION DISC PRESSER TENSION NUT THREAD GUIDE DISC PRE-TENSION SPRING, A TENSION NUT TN-842A-401 M./ Gauge parts REF.NO CODE Q'TY NAME OF PARTS RM 1 1 NEEDLE CLAMP ASSY, TANDEM SCREW, SM NEEDLE PLATE (ASSY) 3 S SCREW, SM SCREW, FLAT SM X SCREW, FLAT SM PRESSER FOOT ASSY SCREW, SM FEED DOG 8 S SCREW, W/SOCKET SM3.18X SCREW, SM3.18 TN-842A

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36 N./ Thread trimmer mechanism (Thread trimmer) REF.NO CODE Q'TY NAME OF PARTS RM 1 S THREAD TRIMMER SOLENOID 1 S THREAD TRIMMER SOLENOID, EFKA CORD HOLDER SCREW, PAN SM X5 4 S SOLENOID BRACKET SCREW, SM S SOLENOID JOINT SHOULDER SCREW, SM SET SCREW, SOCKET SM X6 9 S SOLENOID LEVER 10 S SOLENOID LEVERB RACKET SCREW, PAN SM X10 12 S SOLENOID LEVER SHAFT 13 S DRIVING ROD PLUNGER PIN 15 S DRIVING ROD PLATE, TR WASHER SCREW, PAN SM X10 19 S MAIN LEVER ASSY, KNIFE RUBBER 21 S MAIN LEVER SHAFT SET SCREW, SOCKET (CP) SM S MAIN LEVER SPRING 24 S THREAD TRIMMER CAM SET SCREW, SOCKET SM SET SCREW, SOCKET SM X SET SCREW, SOCKET SM X10 26 S L-ADJUST. CONNECTING ROD ASSY 26-1 S ROUND JOINT ASSY, R 26-2 S ROUND JOINT ASSY, L 26-3 S L-ADJUSTING CONNECTING ROD NUT, SM NUT, SM SHOULDER SCREW, SM S THREAD TRIMMER LEVER, R 29 S THREAD TRIMMER LEVER, L SCREW, PAN SM X12 31 S STOPPER SCREW, SM S SPRING, EXTENSION SCREW, PAN SM X NUT, 1 SM S T-TRIMMER CONNECTING ROD, R 36 S T-TRIMMER CONNECTING ROD, L SHOULDER SCREW, SM BOLT, SM4.76X WASHER, PLAIN M 4.76 TN-842B

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38 N./ Thread trimmer mechanism (Thread trimmer) REF.NO CODE Q'TY NAME OF PARTS RM 40 S MOVEBLE KNIFE LEVER SET SCREW COLLAR SET SCREW, (CP) SM X S MOVABLE KNIFE BRACKET SCREW, PAN SM X8 45 S SPRING, PLATE SCREW, SM X3 47 S MOVABLE KNIFE SCREW, W/SOCKET SM X S FIXED KNIFE SHOULDER SCREW, SM S WASHER SCREW, PAN SM X WASHER, PLAIN NYLON CONNECTOR, 12P 52 S CONNECTOR CAP, S GROUND WIRE ASSY S TERMINAL PIN, L :MALE TERMINAL, 4.5X14 56 S W-CORD ASSY, S 56-1 S CONNECTOR, R TERMINAL PIN, FEMALE TERMINAL PIN, MALE 57 S CONNECTOR, P BEAD BAND 53-2 S GROUND WIRE ASSY TERMINAL, 4.5X14 47 S MOVABLE KNIFE, HARD MATERIAL 49 S FIXED KNIFE, HARD MATERIAL TN-842B

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40 P./ Tension release mechanism (Thread trimmer) REF.NO CODE Q'TY NAME OF PARTS RM 1 S T-RELEASE CONNECTING ROD ASSY RETAINING RING, E3 3 S TENSION RELEASE WIRE NUT, SM S WIRE HOLDER BASE BOLT, SOCKET SM3.57X WIRE HOLDER, D SCREW, PAN SM X5 9 S WIRE HOLDER SCREW, PAN SM X8 11 S WIRE GUIDE SCREW, PAN SM X6 13 S TENSION RELEASE LEVER ASSY SHOULDER SCREW, SM S SPRING, T-RELEASE LEVER SCREW, PAN SM X NUT, 1 SM3.18 TN-842B-404 Q./ Synchronizer REF.NO CODE Q'TY NAME OF PARTS RM SYNCHRONIZER ASSY, #14G FASTENING BAND,1.9X SCREW, PAN SM X WASHER 4 S INSULATION SHEET 5 S SPEED COMMAND PLATE 6 S NEEDLE UPPER POSITIONING PLATE SCREW, PAN SM X WASHER SLIP RING JOINT SCREW, PAN SM X SYNCHRONIZER SUPPORT SCREW, PAN SM X STUD, S-SUPPORT TN-842A

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42 R./ Thread wiper mechanism (Thread trimmer) REF.NO CODE Q'TY NAME OF PARTS RM 1 S THREAD WIPER SOLENOID ASSY 1 S THREAD WIPER SOLENOID ASSY PLUNGER RETAINING RING, E9 1-3 S PLUNGER RUBBER 1-4 S THREAD WIPER SWITCH 1-5 S TERMINAL CONNECTOR TERMINAL PIN, MALE 2 S SCREW, PAN (S/P W) M4X SCREW, PAN M3X CORD BUSH 6 S SOLENOID HOLDING PLATE SCREW, PAN SM X SOLENOID COVER SCREW, PAN SM X PLUNGER PIN 11 S THREAD WIPER SOLENOID ASSY 11-1 S THREAD WIPER LINK, C 11-2 S LINK STUD 11-3 S SET SCREW COLLAR ASSY SET SCREW, SOCKET SM X S STOPPER SCREW, PAN SM X WASHER, PLAIN M S THREAD WIPER SUPPORT SCREW, PAN SM X SCREW, PAN SM X THREAD WIPER SPRING 14 S THREAD WIPER 14 S THREAD WIPER, L 15 S SET SCREW, W/SOCKET SM3.18X CORD HOLDER SCREW, PAN SM X5 TN-842B

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44 S./ Quick reverse mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1 S SOLENOID BRACKET SCREW, PAN SM X14 3 S QUICK REVERSE SOLENOID ASSY QUICK REVERSE SOLENOID ASSY RETAINING RING, E RUBBER STOPPER TERMINAL PIN, MALE SCREW, PAN M5X PIN RETAINING RING, E WASHER, PLAIN SOLENOID COVER SCREW, PAN M5X8 10 S R-SOLENOID RUBBER 11 S COLLAR 12 S SOLENOID LEVER ASSY SOLENOID LEVER SHAFT 14 S SCREW, SM X WASHER, PLAIN NYLON TUBE, L= SCREW, SM4.76 TN-842A-205 T./ Quick reverse switch mechanism REF.NO CODE Q'TY NAME OF PARTS RM 1 S REVERSE ACTUATOR ASSY 1-5 S REVERSE SWITCH ASSY TERMINAL PIN, MALE 1 S REVERSE ACTUATOR ASSY 1-5 S REVERSE SWITCH ASSY 1-1 SA REVERSE SWITCH BRACKET 1-2 S REVERSE SWITCH BASE 1-3 S ACTUATOR 1-4 S REVERSE SWITCH SPRING SCREW, BIND M3X SCREW, PAN SM X CORD HOLDER SCREW, PAN SM X5 TN-842A

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46 U. -700/ Air pressure mechanism (Thread trimmer"-700") REF.NO CODE Q'TY NAME OF PARTS RM AIR UNIT & VALVE ASSY AIR UNIT ASSY SOLENOID VALVE SILENCER ELBOW ASSY, 1/ SPEED CONTROLLER CONNECTOR SPEED CONTROLLER CONNECTOR, 1/ AIR UNIT HOLDER PLATE AIR TUBE NYLON CONNECTOR CONNECTOR CAP INSULATION TUBE TERMINAL PIN, MALE SCREW, PAN M5X WASHER, SPRING WOOD SCREW, ROUND M4.5X STAPLE 5 S AIR UNIT & HARNESS ASSY PRESSER FOOT LIFTER CORD ASSY NYLON CONNECTOR CONNECTOR CAP TERMINAL PIN, FEMALE TERMINAL PIN, MALE 5-2 S B-HARNESS ASSY, 100 : TERMINAL PIN, MALE NYLON CONNECTOR 5-3 S W-HARNESS ASSY, TERMINAL PIN, MALE TERMINAL PIN, FEMALE NYLON CONNECTOR NYLON CONNECTOR PLUG COVER, #14 TN-842B

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48 V./ Knee switch mechanism (Thread trimmer"-700","-900") REF.NO CODE Q'TY NAME OF PARTS RM 1 S KNEE LIFTER SWITCH ASSY KNEE SWITCH SHAFT BRACKET BOLT, SQUARE SM KNEE LIFTER PLATE STOPPER BOLT, SM X8 1-6 S K-LIFTER SWITCH SETTING PLATE SCREW, PAN M4X WASHER, PLAIN M WASHER, SPRING NUT, 1 M S SWITCH & HARNESS ASSY S FOOT SWITCH ASSY TERMINAL PIN, MALE TERMINAL PIN, FEMALE NYLON CONNECTOR NYLON CONNECTOR BEAD BAND, S WOOD SCREW, FLAT M4.1X25 TN-842B-507 W./ Option parts REF.NO CODE Q'TY NAME OF PARTS RM 11 S OIL TANK ASSY 12 S THREAD TAKE-UP LEVER ASSY, S3 12 S THREAD TAKE-UP LEVER ASSY, S S WICK, 4X4 L= RUBBER CAP, S T-TAKE-UP SLIDE BLOCK ASSY, S THREAD TAKE-UP SLIDE BLOCK WICK, L= PUSHER 14 S THREAD TAKE-UP SHAFT ASSY 14-1 S THREAD TAKE-UP SHAFT 14-2 S WICK, L=138 TN-842A

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50 X./ Presser foot lifting solenoid set (Thread trimmer"-900") REF.NO CODE Q'TY NAME OF PARTS RM P-FOOT LIFTER SOLENOID SET, S PRESSER FOOT LIFTER ROD ASSY P-FOOT LIFTER SOLENOID SET, S PRESSER FOOT LIFTER ROD ASSY 1-2 S P-FOOT LIFTER LEVER ASSY 1-3 S ROD JOINT ASSY 1-4 S WOOD SCREW 1-5 S LABEL, HIGH TEMP P-FOOT LIFTER SOLENOID SET, 2S P-FOOT LIFTER SOLENOID SET, T P-FOOT LIFTER SOLENOID SET, 2D P-FOOT LIFTER SOLENOID SET, P-FOOT LIFTER SOLENOID SET, 2T P-FOOT LIFTER SOLENOID SET, T P-FOOT LIFTER SOLENOID SET, 2E P-FOOT LIFTER SOLENOID SET, S PRESSER FOOT LIFTER ROD ASSY S P-FOOT LIFTER LEVER ASSY S ROD JOINT ASSY S WOOD SCREW S LABEL, HIGH TEMP 2-2 S PRESSER BAR LIFTER LINK BOLT, SM S SPRING, TWIST 2-5 S KNEE LIFTER SWITCH ASSY WOOD SCREW, FLAT M4.1X25 TN-842B

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52 Z1./ Accessories REF.NO CODE Q'TY NAME OF PARTS RM ACCESSORY PE. BAG SCREW-DRIVER, 1.9X SCREW-DRIVER, 3.4X70 4 S SCREW-DRIVER, 4.7X HEXAGONAL WRENCH, HEXAGONAL WRENCH, NEEDLE, DPX5 # NEEDLE, DPX5 # BOBBIN, ST WRENCH, 8X9 11 S BOBBIN HEAD REST 14 S OIL TANK ASSY BOBBIN WINDER ASSY TENSION DISC TENSION SPRING SPRING BOBBIN WINDER SHAFT 15-5 S BOBBIN WINDER WHEEL SET SCREW, (FT) SM4.37X SCREW, SM X SHOULDER SCREW, SM BOBBIN WINDER WHEEL STOPPER S SCREW, PAN SM X WOOD SCREW, ROUND M5.5X20 18 S HEAD COVER KNEE LIFTER COMPLYING BAR 21 S OIL PAN ASSY 21-1 S OIL PAN 21-2 S KNEE LIFTER SHAFT KNEE LIFTER BOLT, SM SET SCREW, SM X NUT, SM S TWIST SPRING RETAINING RING, E DRAIN SCREW, PAN SM X5 21 S OIL PAN ASSY 21-3 S PRESSER BAR LIFTER LINK 21-7 S SPRING, TWIST NEEDLE, DPX5 # NEEDLE, DPX5 #21 10 S NEEDLE, DPX5 NS #9 TN-842A

53

54 Z1./ Accessories REF.NO CODE Q'TY NAME OF PARTS RM HEAD HINGE RUBBER CUSHION 28 S HEAD CUSHION NAIL OILER OILER ASSY BELT COVER ASSY 35-1 S BELT COVER COLLAR ASSY S RUBBER COLLAR SCREW, PAN SM X WASHER, PLAIN L SCREW, PAN SM X WASHER, PLAIN M WOOD SCREW, ROUND M5.5X WASHER, PLAIN S KNEE LIFTER BRACKET BOLT, SQUARE SM BOLT, SM5.95X S KNEE LIFTER BAR 39-5 S KNEE LIFTER PLATE KNEE LIFTER PLATE STOPPER BOLT, SM X S KNEE LIFTER PLATE COVER 41 S SCREW DRIVER, STUBBIES 42 J HB SETTING PLATE, #F SCREW, PAN SM X CONNECTING ROD ASSY COLLAR 51 S NEEDLE PLATE, 3/16 52 S FEED DOG, 3/16 53 S PRESSER FOOT ASSY, 3/16T 51 S NEEDLE PLAT ASSY, 3/16 T 52 S FEED DOG, 3/16 T 53 S PRESSER FOOT ASSY, 3/16T 37 S ROTARY HOOK HEIGHT GAUGE, S NEEDLE & PRESSER BAR GAUGE TN-842A

55

56 Z2. ()/ Accessories (Standard) REF.NO CODE Q'TY NAME OF PARTS RM 17 S COTTON STAND ASSY, 3D 17-1 S SPOOL STAND BASE SPOOL MAT 17-3 S SPOOL CUSHION 17-4 S PIPE SCREW SET, A WASHER, PLAIN S NUT, U5/ COLUMN PIPE, D COLUMN JOINT 17-7 S COLUMN PIPE W/CAP COLUMN CAP 17-8 S SPOOL & SCREW SET SPOOL SHAFT, B WASHER, SPRING NUT, 1 M SPOOL HOLDER SUPPORT, A S SPOOL HOLDER, S THREAD HANGER ASSY, S THREAD HANGER, THREAD HANGER BASE THREAD BUSH NUT, 1 M SCREW, PAN M5X S SCREW, PAN M5X SCREW, PAN M5X WASHER, PLAIN S NUT, 1 M WOOD SCREW, ROUND M4.5X SCREW, PAN M5X10 TN-842A

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58 Z3. ()/ Accessories (Thread trimmer) REF.NO CODE Q'TY NAME OF PARTS RM 17 S COTTON STAND ASSY, 3DRTHF 17-1 S SPOOL STAND BASE SPOOL MAT 17-3 S SPOOL CUSHION 17-4 S PIPE D SCREW SET, B WASHER, PLAIN S NUT, U5/ COLUMN CAP S RUBBER WASHER S SPRING 17-5 S THREAD GUIDE SUPPORT BAR THREAD GUIDE, S COLUMN PIPE W/CAP COLUMN CAP COLUMN PIPE, D COLUMN JOINT S SPOOL & SCREW SET SPOOL SHAFT, B WASHER, SPRING NUT, 1 M THREAD GUIDE HOLDER JOINT SPOOL HOLDER SUPPORT, A S SPOOL HOLDER, S THREAD HANGER ASSY, S THREAD HANGER, THREAD HANGER BASE THREAD BUSH NUT, 1 M SCREW, PAN M5X S SCREW, PAN M5X SCREW, PAN M5X WASHER, PLAIN S SET SCREW, SOCKET (CP) M6X NUT, 1 M S SCREW, PAN M5X NUT, 1 M WOOD SCREW, ROUND M4.5X SCREW, PAN M5X10 TN-842B

59 Ga 1. / Gauge parts List TN-842A ( / For Standard) / For normal Needle clamp assy (-3) For medium materials Needle plate (-5) For heavy materials, (-3, -5) For medium & heavy materials Feed dog (-7) For extra heavy materials () (Without finger guard) Presser foot assy () (With finger guard) / For foundation Needle plate Feed dog / For sewing without material Needle plate Feed dog Presser foot assy 55 TN-842A-Ga1

60 Ga 1. / Gauge parts List TN-842A ( / For Standard) / For normal * 1-1/2 (38.1mm) 77mm * In case of using over 1-1/2 (38.1mm) gauge parts, it is required to make special maching on the arm-bed. A maximum stitch width specification of 77mm is available. Please consult your Brother representative concerning delivery date and price. Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy (mm) For medium For heavy For medium & For extra heavy (Without (With finger materials materials heavy materials materials finger guard) guard) 2 (0.5) Tandem 1/16 (1.6) /8 (3.2) S /32 (4.0) /16 (4.8) S S /4 (6.4) S /16 (7.9) /8 (9.5) /16 (11.1) /2 (12.7) S /8 (15.9) (25.4) /4 (31.8) /2 (38.1) (50.8) /6 (55.0) mm S S S S mm S S S S / For foundation * * The needle plate and the feed dog is different from normal parts. * Use part no as the needle plate installation screw. () () Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy Presser foot assy (mm) (Without finger guard) (With finger guard) 1/8 (3.2) S S S /Bar less /16 (4.8) S /4 (6.4) S /16 (7.9) S S / For sewing without material * 4mm * Needle plate, the feed dog and presser foot assembly is different from normal parts. * Use gauge components of for sewing without material which have a maximum feed pitch of 4mm or less. Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy (mm) 3/16 (4.8) S S S /4 (6.4) S S S TN-842A-Ga1 56

61 Ga 1. / Gauge parts List TN-842A ( / For Standard) (-1) / (-1) : For light materials Feed dog (-6) / (-6) : For heavy materials Feed dog / For new synthetic fiber Feed dog Presser foot assy (Without finger guard) / Option parts Presser foot assy with guide Presser foot assy with guide, L Presser foot assy for attach zipper (Right) Presser foot assy for attach zipper (Left) 57 TN-842A-Ga1

62 Ga 1. / Gauge parts List TN-842A ( / For Standard) (-1) / (-1) : For light materials * * The feed dog is different from normal parts. Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy Presser foot assy (mm) (Without finger guard) (With Finger guard) 1/8 (3.2) S S /16 (4.8) S S /4 (6.4) S S (-6) / (-6) : For heavy materials * * The feed dog is different from normal parts. Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy Presser foot assy (mm) (Without finger guard) (With Finger guard) 3/16 (4.8) S S /4 (6.4) S S / For new synthetic fiber * * * The feed dog and presser foot assembly is different from normal parts. * The shape of the presser foot assembly is the same as for the standard part, but it has a special surface processing. () Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy (mm) (Without finger guard) 3/16 (4.8) S S /4 (6.4) S S / Option parts * 4mm * The presser foot assembly is different from normal parts. * The presser foot assembly with guide should be used with a maximum feed pitch of 4mm or less. Name of parts Needle gauge Presser foot assy (mm) 1/8 (3.2) Presser foot assy with guide 3/16 (4.8) /4 (6.4) Presser foot assy with guide, L 5/16 (7.9) S /8 (3.2) S Presser foot assy for attach zipper (Right) 1/8 (3.2) S Presser foot assy for attach zipper (Left) TN-842A-Ga1 58

63 Ga 2. / Gauge parts List TN-842B ( / For Thread trimmer) / For normal Needle clamp assy (-3) For medium materials Needle plate (-5) For heavy materials (-3) For medium materials Feed dog (-5) For heavy materials (-3) For medium materials Presser foot assy (-5) For heavy materials / For sewing without material Needle plate Feed dog Presser foot assy 59 TN-842A-Ga2

64 Ga 2. / Gauge parts List TN-842B ( / For Thread trimmer) / For normal * (S )( ) * 1-1/2 (38.1mm) 2 (50.8mm) * * The thread trimming fixed knife (part no. S ) and the installation screw (part no ) are not provided with the needle plate, so they must be ordered separately if required. * In case of using over 1-1/2 (38.1mm) gauge parts, it is required to make special maching on the arm-bed. A maximum stitch width specification of 2 (50.8mm) is available. Please consult your Brother representative concerning delivery date and price. * The symbol is a presser foot assembly with finger guard. Needle gauge Needle clamp Needle plate Feed dog Presser foot assy assy (-3) (-5) (-3) (-5) (-3) (-5) For medium materials For heavy materials For medium materials For heavy materials For medium materials For heavy materials (mm) 2mm S S S S /32 (2.4) mm S S S S /8 (3.2) S S /32 (4.0) /16 (4.8) S S /4 (6.4) S S /16 (7.9) /8 (9.5) /2 (12.7) /8 (15.9) /4 (19.1) /8 (22.2) (25.4) S S S /8 (28.6) S S S S /2 (38.1) S S S / For sewing without material * 4mm * Needle plate, the feed dog and presser foot assembly is different from normal parts. * Use gauge components of for sewing without material which have a maximum feed pitch of 4mm or less. Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy (mm) 3/16 (4.8) S S S /4 (6.4) S S S /8 (22.2) S S S (25.4) S S S TN-842A-Ga2 60

65 Ga 2. / Gauge parts List TN-842B ( / For Thread trimmer) (-6) / (-6) : For heavy materials Feed dog * * The feed dog is different from normal parts. () () Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy Presser foot assy (mm) (Without finger guard) (With finger guard) 3/16 (4.8) S S /4 (6.4) S / For new synthetic fiber Feed dog Presser foot assy (Without finger guard) * * The feed dog and presser foot assembly is different from normal parts. * * The shape of the presser foot assembly is the same as for the standard part, but it has a special surface processing. () Needle gauge Needle clamp assy Needle plate Feed dog Presser foot assy (mm) (Without finger guard) 3/16 (4.8) S S /4 (6.4) S S TN-842A-Ga2

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