Yamata FY335A Operators Manual And Spare Parts Booklet Download Page 53

Page: 53 / 53

1-1

SCREW

10-1

SCREW

SHORT FEEDING SHAFT

DOWN SHAFT BUSHING

FEEDING ORA WING POLE

SCREW

CONNE CTION POLE TIP

BUCKLE RING

FEEDING TOOTH

SCREW

FEEDING TOOTH BASE

FEEDING SUPPORT

FIXTURE PIECE FOR FEEDING SUPPORT

SCREW

COLLAR

FLEX BANDLE

FLEX

TIP

SCREW

NUT

HANDLE

SPRING

STJ<:EL BALL

PR�.,VENTION BOARD

FIXTl

RE SUPPORT

39-J

SCREW

335-SBL

NEEDLE PLATE

FEEDING PLATE

�EEDLE PLATE BASE

BACK PART

Page 53 of 53

Summary of Contents for FY335A

Page 1: ...Model 335 B Cylinder Bed Walking Foot Sewing Machine Operators Manual and Spare Parts Booklet MODEL FY 335A Page 1 of 53 ...

Page 2: ...m feed dog only on machines with lifting phase P version 4 Centering the needle in the needle hole 5 Pre adjusting the needle height 6 Driving motion of the top and bottom feed dogs 7 Lifting motion of the bottom feed dog only on machines with lifting phase P version 8 Needle rise hook to needle clearance and needle height 9 Vibrating presser lift 10 Vibrating presser feeding motion 11 Needle thre...

Page 3: ...Index Contents Page 13 06 Parameter settings only on machines with Quick EcoDrive and control unit P40ED 31 13 06 01 Parameter list 31 14 Circuit diagrams 32 Page 3 of 53 ...

Page 4: ... thread stand and thread guide need to be parallel to each other for the correct tension to be maintained The thread will move off the spool to the back of the guide feeding from back to front Step 1 Fig 4 1 Page 4 of 53 ...

Page 5: ...5 Artisan 335B Step 2 The thread will go thru the top hole then around the pin passing thru the bottom hole as shown in image above Fig 5 1 Page 5 of 53 ...

Page 6: ...6 Artisan 335B Step 3 The thread then passes thru the bot tom tension guide opening as illus trated above Fig 6 1 Page 6 of 53 ...

Page 7: ...ng 2 Through lower opening under rod 3 Over and around pulled into top tension screw guide 4 Down and around lower tension guide 5 Over rod 6 Under and around lowest tension guide 7 Around guide all the way up past inter thread hook 8 Up through thread guide upper Fig 7 1 Page 7 of 53 ...

Page 8: ...8 Artisan 335B Closer view of operation 1 2 and 3 from previous page 7 Fig 8 1 Page 8 of 53 ...

Page 9: ...9 Artisan 335B Closer view of operation 4 5 6 7 and 8 from previ ous page 7 1 Around guide all the way up past inter thread hook Pulling thread all the way into guide groove Fig 9 1 Page 9 of 53 ...

Page 10: ...10 Artisan 335B Another view of lower guide retainer Fig 10 1 Page 10 of 53 ...

Page 11: ...11 Artisan 335B Another view of lower guide retainer Fig 11 1 Page 11 of 53 ...

Page 12: ...12 Artisan 335B Fig 12 1 Fig 12 2 Up through and to thread take up libra Through lower opening on thread take up libra Down past the left side of the libra cover Step 5 Page 12 of 53 ...

Page 13: ...13 Artisan 335B Down through felted thread guide Passing through eyelet on the upper part of the center press shaft Step 6 Fig 13 1 Fig 13 2 Page 13 of 53 ...

Page 14: ...14 Artisan 335B Finally down the left side of the needle passing through from left to right the eye of the needle Step 7 Fig 14 1 Page 14 of 53 ...

Page 15: ...15 Artisan 335B Pulling thread down thru center opening and to the rear of the presser foot Fig 15 1 Page 15 of 53 ...

Page 16: ...achines which have to be completely adjusted If only speciﬁc individual work steps are carried out both the preceding and following chapters must be observed Screws nuts indicated in brackets are fastenings for machine parts which must be loosened before adjustment and tightened again afterwards 13 02 Tools gauges and other accessories for adjusting Screwdrivers with blade width from 2 to 10 mm Sp...

Page 17: ...eral positioning of the feed dog Requirement The clearances from the left and right of the bottom feed dog 1 to the needle plate cutout must be the the same size Move the bottom feed dog 1 screws 2 in accordance with the requirement Fig 13 01 2 1 Page 17 of 53 ...

Page 18: ...front of the bottom feed dog 4 to the needle plate cutout must be the same Set the longest stitch length Move the clamp piece 1 screws 2 as far to the left as possible on the clamp surface 3 of the rock shaft The left screw must still be on the clamp surface Position feed dog 4 screws 5 according to requirement Fig 13 02 3 1 2 5 4 Page 18 of 53 ...

Page 19: ... stitch length is set at 0 in its highest position the bottom feed dog 4 should be 0 8 1 1 mm above the top edge of the needle plate Set the stitch length at 0 Adjust eccentric 1 and 2 screws 3 in accordance with the requirement The bottom feed dog 4 should not touch cloth plate 5 Fig 13 03 2 3 4 1 5 3 4 Page 19 of 53 ...

Page 20: ...g the needle to its tdc Insert a new needle Loosen screws 3 4 5 and 6 Bring the needle to a position directly over the bottom feed dog by turning the handwheel Move the needle bar frame 7 in accordance with the requirement Tighten screws 3 4 and 5 Position stop 8 so that it is touching the needle bar frame 7 and tighten screw 6 The needle bar frame 7 in guide 9 and the vibrating presser drive shaf...

Page 21: ... needle height Requirement With the needle bar at its bdc the distance between the needle bar and the needle plate must be 15 mm Move the needle bar 1 screw 2 in accordance with the requirement without twisting it Fig 13 05 2 1 Page 21 of 53 ...

Page 22: ...eed lever is activated Set the longest stitch length Loosen screw 1 far enough so that the feed driving eccentric 2 can be turned on the shaft with some difﬁculty Bring the needle to its bdc While keeping this position move the feed driving eccentric 2 to the top and then move it slightly so that the requirement is fulﬁlled when the reverse feed lever is activated Tighten screws 1 Fig 13 06 1 2 Pa...

Page 23: ... bar positioned at b d c the bottom feed doc should be in the t d c position With the maximum stitch length set when the balance wheel is turned the bottom feed dog should reach the needle plate surface at the same time as the needle point 1 2 Adjust eccentric 1 screws 2 in accordance with the requirements Fig 13 07 1 2 Page 23 of 53 ...

Page 24: ... on the back of the machine Set the needle bar at b d c and place the 1 8 mm thick feeler gauge with its cutout close under the lower needle bar bearing Remove the measuring plate and turn the handwheel in its direction of rotation until the screw clamp is touching the needle bar bearing Move the hook on the hook shaft in accordance with requirement 1 Rotate the hook in accordance with requirement...

Page 25: ... from the needle plate when the handwheel is rotated Set the vibrating presser lift at maximum and the stitch length at 0 Allow the presser foot 1 to rest on the needle plate Turn the handwheel in its direction of rotation until the vibrating presser foot 2 has reached its highest point Turn crank 3 screws 4 in accordance with the requirement Carry out a check Fig 13 9 1 2 3 4 Page 25 of 53 ...

Page 26: ...ame time with the vibrating presser stroke at maximum Loosen nut 1 Slide bolt 2 upwards in the elongated hole and tighten nut 1 Allow the presser foot 3 to rest on the needle plate Loosen screws 4 enough so that the feed lifting eccentric 5 can be rotated with difﬁculty Rotate the lifting eccentric 5 in accordance with the requirement Tighten screws 4 Carry out a check Fig 13 10 1 2 3 4 6 5 Page 2...

Page 27: ...e presser foot using the hand lever Align the compression plate 1 behind the tension bearing board 2 in accordance with the requirement When the tension is correct the release pin must not be under pressure Fig 13 11 The distance of 0 5 mm is the minimum clearance The clearance can range up to more than 1 mm with thick threads 2 1 3 0 5 mm Page 27 of 53 ...

Page 28: ...f the spring turn screw 3 screw 4 The length of the spring movement can vary a little upwards or downwards due to changes in the sewing parameters Requirement The movement of the thread check spring must be ﬁnished when the needle point enters the material approx 7 mm spring movement Fig 13 12 2 1 3 4 Page 28 of 53 ...

Page 29: ...g the pressure on the presser foot Requirement The material must be fed perfectly even at top sewing speed There must not be any pressure marks on the material Turn screw 1 in accordance with the requirement Fig 13 14 4 Page 29 of 53 ...

Page 30: ...A 7 s 6 8 9 1 2 1 1 7 1 5 1 1 1 D 1 Page 30 of 53 ...

Page 31: ...ARM COVER FRONT 7 TRNSIO COMPLETE SET 7 1 NUT 8 TENSION RELEASE PIN 9 TENSIO COMPLETE 9 14 SUSPENSION WIRE SPRING 9 18 ADJUSTMENT BOARD 10 HINGE J0 1 FASTENING SCREW 10 2 SPRING ll FASTENING SCREW 11 l CUSHION 11 2 NUT 12 LINK 12 1 FASTENINC SCREW 13 FASTENING SCREW A GEAR END n DOWN BASE c FOUR MAO BASE D TANK E BLOCKING BOARD E 1 BOLT 102 2 NUT 2 Page 31 of 53 ...

Page 32: ...23 1 21 21 1 1 l 1 21 2 t c 1lJ E 1 J 901 3 17 1819 20 26 27 r 27 1 e 27 2 27 3 28 1 28 29 _J 29 2 Page 32 of 53 ...

Page 33: ...21 SLIDE BLOCK 21 1 FASTENING SCREW 21 2 FASTENING SCREW 22 FASTENING SCREW 23 LEAD SEAT 23 1 FASTENING SCREW 24 COLLAR 25 NEEDLE BAR GUIDE PLATE 26 NEEDLE BAR FRAME 26 1 FASTENING SCREW 27 NEEDLE BARFRAME 27 1 NEEDLEBARFRAME STOR 27 2 CENTER SCREW 27 3 CENTER SCREW 28 NEEDLE BAR 28 1 NEEDLE COLUMN BASE SLEEVE PIPE 29 SPRING 29 2 FASTENING SCREW 901 HOOK 4 Page 33 of 53 ...

Page 34: ...15 131 1 15 1 31 1 44 1 32 33 31 2 36 37 38 39 39 1 Id I 40 41 Page 34 of 53 ...

Page 35: ...T 33 BEVEL GEAR CASINGCAPCOLLAR 33 1 FASTENING SCREW 34 ARM SHAFTBUSHINGBACK COVER 35 ARM SHAFT 36 SLIDE BLOCK 7 BENDED PININ FRONT OF WAVING THE AXLE 37 1 OBLIQl E TIP 37 2 WAVE AND SLIPONE PIN 38 THE NEEDLE WAVES THEAXLEEXCELLENTLY 39 SET COLLAR 39 1 FASTENING SCREW 40 BALANCE WHEEL 40 1 FASTENING SCREW 41 FASTENING SCREW 6 Page 35 of 53 ...

Page 36: ...7 46 15 1 49 50 42 4344 45 47 15 1 42 1 44 1 48 44 1 39 1 jj 0 I 50 1 51 1 50 1 51 52 53 54 10 1 57 15 1 58 15 1 Page 36 of 53 ...

Page 37: ...J SCREW 48 GEAR SET 49 FRONT SLEEVE FOR HOOKSHAFT 50 DOWN SHAFT COLLAR 50 1 FASTENING SCREW 51 HOOK SHAFT BASE 5 1 FASTENING SCREW 52 DOWN SHAFT COLLAR 53 KISS COVER AFTER PUTTING THE AXLE 54 BEVEL GEAR CASING UNDER 54 1 SCRE V 57 BE EL GEARSHAFT lHJSH GVERTICAL UPPER 58 BEVEL GEAR SHAFT VERTICAL 60 REVEL GEARSHAIT BUSHINGVERTICAL UPPER 8 Page 37 of 53 ...

Page 38: ...61 9 67 61 J 64 1 64 2 l f 71 2 1 71 1 I 39 1 64 65 69 70 71 Page 38 of 53 ...

Page 39: ... NEEDLE PLATE 628 NEED1 E PLATE 63 1 FASTENING SCREW 63A TUBAEJ ORM TOOTH 638 PLANE ORM TOOTH 64 FEEDING ROCKER 64 1 CUSHION 64 2 HOLT 65 FEEDINC PLATE SHAFT 65 1 FASTENING SCREW 66 HOOK COVER 67 NEEDLE EGIS SUPPORT 67 I SCREW 68 NEEDLE JlORAD BASE 6R 1 SCRKW 69 FEEDING SLIDE VALVE 70 SLii E VALVE BASF 71 FEEDING DRIVER 71 1 FASTENING SCREW 71 2 FASTENING SCRhW 10 Page 39 of 53 ...

Page 40: ...72 7 J 3 3 1 I 71 1 73 1 l 1 1 J 80 81 82 83 11 2 79 1 85 86 94 95 1 J T 51 1 Page 40 of 53 ...

Page 41: ...1 CCSHIO 79 2 FASTENJNG SCREW 80 FLEX POLE 81 FEEDING SHAFT 82 SPRING FOR FEEDING CONTROi 83 SPRING BASE 84 SLIPPERY SET BASE 84 1 EXTENSIO J PRlNG SCREW 84 2 FAS IENI fG SCREW 85 COVER 86 01 TROLBASh FOR NEEDLEDISTANCE 86 1 SPRI FOR FEEDING ONTROL 86 2 FASTENING SCREW 87 SC l E PL TE 88 LE D SE I FOR FREl ING CONTROi 89 SLIPPER SHAVf 90 ONTROL SHAFT 91 llA DLECO TROLFOR NEWU DI 1 A7 CE 92 SPRl G ...

Page 42: ... I I 101 1 101 71 1 102 102 1J L103 1 103 104 105 l 104 f I 106 107A 107B l 13 108 109 110 111112 113 Tt t o JI 1 114 is 1 6 0i m 112 1 117 119 1 118 H 121 122 cv 123 61 r 126 124 6 125 _ f __ 127B 121 1 e 127A 84 2 Page 42 of 53 ...

Page 43: ...E Llf I JNG HA DLEEND PRESSER BAR SCREW SPRING PRl SSERPOLE SPRING OUTERPRESSER FOOT FLAT PRESSER FOOT WASHER UP FEEDING POLE DRIVER CONNECTION UOLT FOR UP FEEDING KOCKER ARM lJP FKEDING ROCK1 R ARM l ASTENING SCREW FASTENING SCREW PARTIAL WHEEL SCREW BUSHING l P FEEDING SHAFT lJP n Im IN ROCKER CP FEEDING CONNECTING ROD FASH ING SCREW TRL M lJl AR ROCKER ARM SHAKING CONNECTION ROD PRES1 POLE TIP ...

Page 44: ... 133 1 I 134 1 1 134 2 j _ 51 1 15 1 136 130 _ _ _ _ _ _ 137 138 1 1Js c n 139 lilt 140 1 141 O f 142 I 137 1 143 1 c 2 143 2 143 15 Page 44 of 53 ...

Page 45: ...3 J LEVER SCREW 134 BACK CASE LID SCREW NUT 134 1 134 2 134 3 SCREW 136 LONG LEVER 137 ClJIVER 137 1 J ASTENING SCREW 138 GUIDE SEAT 138 1 SCREW 139 BOIJT PIN SEAT 140 BOLT PIN SPRING 141 BOLT PIN 142 SLIPPREY BOARD 143 SHAKING BOARD 143 1 SCREW 143 2 SHRAPNEL 16 Page 45 of 53 ...

Page 46: ...144 145 146 147 148 149 17 150 151 153 Page 46 of 53 ...

Page 47: ...144 145 146 147 148 149 150 151 152 153 BIG OPENER MIDDLE OPENER SMALL OPENER SHUTTLE NEEDLE DlJSTl ROOF COYER ACCESSORY BOX DJL BOAT Fl EDING LINE IMl LE l 1ENT IRON SHOE 18 Page 47 of 53 ...

Page 48: ...154 156 155 _____J 157 19 Page 48 of 53 ...

Page 49: ...154 155 156 157 LINETWO SHELF OF THE MODEL L THREAD TRAY RUBBER CtJSHIOl CHAIN CHAIN HOOK 20 Page 49 of 53 ...

Page 50: ...335 8B 1 2 3 4 A 3 1 9 21 3 1 5 6 7 8 33 1 C 33 1 1 10 11 Page 50 of 53 ...

Page 51: ...W 3 FIXTURE PIECE FOR NEEDLE PLATE BASE 3 1 4 A 4 B 5 6 7 8 9 10 SCREW SMALL EGIS COVER BIG EGIS COVER CONVEXITY WHEEL CONNECTION POLE WICK SPRING NEEDLE PLATE BASE 11 SCREW 33 1 SCREW 51 1 SCREW 22 COVER RING Page 51 of 53 ...

Page 52: ...335 J 12 39 1 I I U S19 20 2 l I 39 1 22 23 27 88 28 c r r 335 SBL 30 31 23 l3 14 15 16 17 24 39 1 29 0 i i 32 t 1 3 25 26 33 I Page 52 of 53 ...

Page 53: ...NG 18 FEEDING TOOTH 19 SCREW 20 FEEDING TOOTH BASE 21 FEEDING SUPPORT 22 FIXTUREPIECE FORFEEDING SUPPORT 23 SCREW 24 COLLAR 25 FLEX BANDLE 26 FLEX TIP 27 SCREW 28 NUT 29 HANDLE 30 SPRING 31 STJ EL BALL 32 PR VENTION BOARD 33 FIXTl RE SUPPORT 39 J SCREW 335 SBL NEEDLE PLATE 2 FEEDING PLATE 3 EEDLE PLATE BASE 4 BACK PART 24 Page 53 of 53 ...

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