Yamata FY335A Operators Manual And Spare Parts Booklet
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Yamata FY335A Operators Manual And Spare Parts Booklet

Cylinder bed walking foot sewing machine
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Model 335 B
MODEL FY-335A
Cylinder Bed Walking
Foot Sewing Machine
Operators Manual
and
Spare Parts Booklet
Page 1 of 53

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Summary of Contents for Yamata FY335A

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

  • Page 2: Table Of Contents

    artisan Index for model 335 B ® Contents ..................Page ........................... . . 1 Adjustment Notes on adjustment ......................1 Tools, gauges and other accessories for adjusting ............... 1 Abbreviations ......................... 1 Explanation of the symbols ....................1 Adjusting the basic machine ....................
  • Page 3 Index Contents ..................Page Parameter settings (only on machines with Quick-EcoDrive and control unit P40ED)..31 .06.01 Parameter list........................31 Circuit diagrams......................... 32 Page 3 of 53...
  • Page 4 Artisan 335B Step 1 Fig 4-1 The 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.
  • Page 5 Artisan 335B Step 2 Fig 5-1 The thread will go thru the top hole then around the pin passing thru the bottom hole as shown in image above. Page 5 of 53...
  • Page 6 Artisan 335B Step 3 Fig 6-1 The thread then passes thru the bot- tom tension guide opening as illus- trated above. Page 6 of 53...
  • Page 7 Artisan 335B Step 4 Fig 7-1 1. Start from tension post to lower guide opening 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.
  • Page 8 Artisan 335B Fig 8-1 Closer view of operation 1, 2, and 3 from previous page 7 Page 8 of 53...
  • Page 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 Artisan 335B Fig 10-1 Another view of lower guide retainer Page 10 of 53...
  • Page 11 Artisan 335B Fig 11-1 Another view of lower guide retainer Page 11 of 53...
  • Page 12 Artisan 335B Step 5 Fig 12-1 Up through and to thread take-up libra Fig 12-2 Through lower opening on thread take-up libra. Down past the left side of the libra cover. Page 12 of 53...
  • Page 13 Artisan 335B Step 6 Fig 13-1 Down through felted thread guide Fig 13-2 Passing through eyelet on the upper part of the center press shaft. Page 13 of 53...
  • Page 14 Artisan 335B Step 7 Fig 14-1 Finally down the left side of the needle passing through from left to right the eye of the needle. Page 14 of 53...
  • Page 15 Artisan 335B Fig 15-1 Pulling thread down thru center opening and to the rear of the presser foot Page 15 of 53...

  • Page 16: Adjustment

    Adjustment Adjustment Please observe all notes from Chapter 1 Safety of the instruction manual! In particular care must be taken to see that all protective devices are refitted properly after adjustment, see Chapter 1.06 Danger warnings of the instruction manual! If not otherwise stated, the machine must be disconnected from the electrical power supply.

  • Page 17: Adjusting The Basic Machine

    Adjustment Adjusting the basic machine Lateral positioning of the feed dog .04.01 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. Fig. 13 - 01 Move the bottom feed dog 1 (screws 2) in accordance with the requirement.

  • Page 18: Lengthwise Positioning Of The Feed Dog

    Adjustment Lengthwise positioning of the feed dog .04.02 Requirement With the stitch length set at its longest the clearances behind and in front of the bottom feed dog 4 to the needle plate cutout must be the same. Fig. 13 - 02 Set the longest stitch length.

  • Page 19: Height Of The Bottom Feed Dog (Only On Machines With Lifting Phase - P-Version)

    Adjustment Height of the bottom feed dog .04.03 (only on machines with lifting phase – P-version) Requirement When the 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. Fig.

  • Page 20: Centering The Needle In The Needle Hole

    Adjustment Centering the needle in the needle hole .04.04 Requirement With the stitch length set at "0" the needle must enter the needle hole exactly in the middle. Fig. 13 - 04 ● Unscrew the vibrating presser foot 1 and the presser foot 2. Set the stitch length at "0"...

  • Page 21: Pre-Adjusting The Needle Height

    Adjustment Pre-adjusting the needle height .04.05 Requirement With the needle bar at its bdc the distance between the needle bar and the needle plate must be 15 mm. Fig. 13 - 05 Move the needle bar 1 (screw 2) in accordance with the requirement without twisting it. ●...

  • Page 22: Driving Motion Of The Top And Bottom Feed Dogs

    Adjustment Driving motion of the top and bottom feed dogs .04.06 Requirement With the longest stitch length set and the needle bar at its bdc the top and bottom feed dogs should not move when the reverse feed lever is activated. Fig.

  • Page 23: Lifting Motion Of The Bottom Feed Dog (Only On Machines With Lifting Phase - P-Version)

    Adjustment Lifting motion of the bottom feed dog .04.07 (only on machines with lifting phase – P-version) Requirement With the needle 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.

  • Page 24: Needle Rise, Hook-To-Needle Clearance And Needle Height

    Adjustment Needle rise, hook-to-needle clearance and needle height .04.08 Requirement With the stitch length set at "3" (1.8 mm after the bdc of the needle bar) the following must be correct: The hook point must be opposite the middle of the needle and the distance to the needle must be 0.05 - 0.1 mm.

  • Page 25: Vibrating Presser Lift

    Adjustment Vibrating presser lift .04.09 Requirement With the vibrating presser lift at maximum and the stitch length set at "0", presser foot 1 and vibrating presser foot 2 must lift 7.0 mm from the needle plate when the handwheel is rotated. Fig.

  • Page 26: Vibrating Presser Feeding Motion

    Adjustment Vibrating presser feeding motion .04.10 Requirement With the presser foot 3 resting on the needle plate the vibrating presser 6 and the needle point must both reach the needle plate at the same time with the vibrating presser stroke at maximum.

  • Page 27: Needle Thread Tension Release

    Adjustment Needle thread tension release .04.11 Requirement With the presser foot lifted, the two tension disks must be at least 0.5 mm apart. The distance of 0.5 mm is the minimum clearance. The clearance can range up to more than 1 mm with thick threads. 0,5 mm Fig.

  • Page 28: Thread Check Spring

    Adjustment Thread check spring .04.12 Requirement The movement of the thread check spring must be finished when the needle point enters the material (= approx. 7 mm spring movement). The length of the spring movement can vary a little upwards or downwards due to changes in the sewing parameters.

  • Page 29: Regulating The Pressure On The Presser Foot

    Adjustment Regulating the pressure on the presser foot .04.14 Requirement The material must be fed perfectly even at top sewing speed. There must not be any pressure marks on the material. Fig. 13 - 14 Turn screw 1 in accordance with the requirement. ●...
  • Page 30 7 -1 �-� - - - Page 30 of 53...
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  • Page 32 17 1819 20 23-1 - 2 6 2 1 - - - - • c: � - - 2 7 21 -1 r- 27- 1 21- 2- • e> • - - 27-2 ,- 27 -3 28,.1 �- . - - - _J 90 1 - - �...
  • Page 33 NEEDLEBARFRAME STOR Page 33 of 53...
  • Page 34 15-131-1 15-1 31-1 44-1 31-2 - 3 3 40 41 --- -- �@ 39�1 36 37 Page 34 of 53...
  • Page 35 Page 35 of 53...
  • Page 36 42 4344 44 -1 42- 1 44-1 15-1 15-1 39-1 15-1 �jj - 5 8 50-1 51-1 50-1 15-1 52 53 54 10-1 Page 36 of 53...
  • Page 37 BEVEL GEAR CASING COMPLETE 42-1 SCREW BEVEL GEAR CASING COMPLETE GEAR SET 44-1 FASTENING SCREW GEAR SET HOOK DRIVING SHAFT GEAR SET 4 7 -J SCREW GEAR SET FRONT SLEEVE FOR HOOKSHAFT DOWN SHAFT COLLAR 50-1 FASTENING SCREW HOOK SHAFT BASE 5)-1 FASTENING SCREW DOWN SHAFT COLLAR...
  • Page 38 Page 38 of 53...
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  • Page 40 • 7 1 - 1 7 3 -1 � �J -· ..� � �-2� � 79-1 �T 51-1 Page 40 of 53...
  • Page 41 PARTIAL FEEDING CAM DRIVER ROD SCREW FOR DRIVER ROD BACK FLEX HANDLE 74-1 FASTENING SCREW CONNFCTION POLE FASTE'lING SCREW 75-1- FLEX SH\FT END SJ JPPERY SET FORK CONNECTION POLE FEEDING CONNECTION END 79-1 CCSHIO� 79-2 FASTENJNG SCREW FLEX POLE FEEDING SHAFT SPRING FOR FEEDING CONTROi.
  • Page 42 · T t - : ' t 109 110 111112 96 - - y 9 7 -- - · • 84- 2 , g � 11 4 100 - - - � 1 : 7 � ----6·0i-m is-1 11 2- 1 �...
  • Page 43 BOLT t'OR TENSION CONTROL " SCREW CAP SPRING TRAY PRESS ROD SLREYE PIPE 9'-1 BOLT ••• PRESS ROD SPRING (FLAT) SHOULDER POLE STANO(PACKAGE) 101-1 FASTENING SCREW FOR PRESSER BAR GUIDE COLLA 102-1 CO�NF.CTION HOLT 102-2 "iUT LIFTING HANDLE 103-1 Llf"I JNG HA"'DLE END PRESSER BAR 104-J SCREW...
  • Page 44 - 133-1 ..· 15-1 138-1 "�-- ----- - --143-1 c::2� Page 44 of 53...
  • Page 45 LEVER PIVOT SHORT LEVER CONNECTING ROD O•' THE LEVER 133-J LEVER SCREW BACK CASE LID 134-1 SCREW 134-2 134-3 SCREW LONG LEVER Cl JI VER 137-1 J.'ASTENING SCREW GUIDE SEAT 138-1 SCREW BOIJT PIN SEAT BOLT PIN SPRING BOLT PIN SLIPPREY BOARD SHAKING BOARD SCREW...
  • Page 46 - · 1 50 - - - 1 4 4 � · - - 1 4 5 1 5 1 14 6 · - - - � � --� 1 5 3 - , <> 9- ·- - Page 46 of 53...
  • Page 47 BIG OPENER MIDDLE OPENER SMALL OPENER SHUTTLE NEEDLE DlJSTl'ROOF COYER ACCESSORY BOX DJL BOAT Fl�EDING LINE IMl'LE l\1ENT IRON SHOE Page 47 of 53...
  • Page 48 - - ···· 15 4 - - 1 56 155- � 1 _ _ _J Page 48 of 53...
  • Page 49 Page 49 of 53...
  • Page 50 335-8B 6 7 8 3 4-A � 33 - 1 - - � • ·-- � 33-1 - - -1 10 11 Page 50 of 53...
  • Page 51 NEEDLE PLATE SCREW FIXTURE PIECE FOR NEEDLE PLATE BASE 3 - 1 SCREW SMALL EGIS COVER BIG EGIS COVER CONVEXITY WHEEL CONNECTION POLE WICK SPRING NEEDLE PLATE BASE COVER RING SCREW 33-1 SCREW 51-1 SCREW Page 51 of 53...
  • Page 52 �-J ���- l3 14 15 16 17 �- 39-1 25 26 22 2 3 �r�r �c, � 30 31 335-SBL � Page 52 of 53...
  • Page 53 Page 53 of 53...

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