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Needle thread sensor cable

Looper thread 
sensor cable

Looper thread sensor cable
adjusting screw

Needle thread sensor 
cable adjusting screw

Standard Position

Fine Tuning screw 

12

Turn Clockwise                     Become Loose
Turn Counter-clockwise        Become Tight

Summary of Contents for evolve BLE8W

Page 1: ...SERVICE MANUAL MODEL BLE8W MODEL BLE5 Vol 2 0 From Serial Numbers 8W K6 104507 8W 101484 5 100201 8W 100231 8W 101201 U S A Canada EU Au N Z...

Page 2: ...chain right needle BLCS 3 For BLE5 BLE8W For BLE3ATW For BLCS 3 For BLE1SX DX AT Height of feed dog Distance of lower looper tip from center of lower looper shaft Distance of chain looper tip from cen...

Page 3: ...ght of needle Needle plate Right O 2 Needle 10 6 0 1 Upper looper adjustment 8 6 0 2 0 Adjustment of lower looper and upper looper Lower looper adjustment Chain looper adjustment Max 8 5 0 8 0 3 4 8 0...

Page 4: ...way of FORWARD of the chain looper d Adjust the chain looper front needle guard towards the C3 needle make a clearance of 0 0 02mm between the front back needle guard and C3 needle 3 2 CHAIN LOOPER TH...

Page 5: ...DE FRONT SIDE Timing adjustment screw A Chain needle thread take up height adjustment screw B 3 2 Chain looper thread take up adjustment 0 0 5 3 3 Chain needle tension unit adjustment 0 0 0 02 0 0 0 0...

Page 6: ...lley fixing screw and make sure to fit the thread delivery unit timing pulley Note The screws of thread derivery cam and thread derivery changing cam should be placed in line 4 1 CLEARANCEA AND B FOR...

Page 7: ...6 Rear clearance adjustment A Front clearance adjustment B Shut position Shut position 0 4 0 4 Open position Open position 5 6 7 8 0 9mm 0 4mm 4 3 1 2 9 3 1 2 9 8...

Page 8: ...e spring Hook the spring both side 2 After you replace the spring insert the thread press disc shaft slowly from the right side 3 Pushing the thread press disc shaft from the right side rotate the mac...

Page 9: ...8 2 9 8 4 11 12 6 7 3 1 10 13 14 19 20 21 22 24 30 31 28 27 26 29 25 23 5 A B D C G E F H...

Page 10: ...placement of fabric thickness sensor cable 3 1 Remove the cable 2 Hook the cable both side 3 Check the stitches see P 11 2 b Replacement of needle thread sensor cable 2 1 Move the stitch joint arm pla...

Page 11: ...4 5 13 6 16 15 3 2 1 5 7 18 17 5 20 19 23 5 21 24 22 10 9 4 5 12 4 8 11 14 10 B C 25 26 CABLE3 CABLE1 CABLE2...

Page 12: ...own in the above and adjust only the needle thread in the stitch not to have a puckering Disregard the looper threads in the stitch at this stage c Then adjust the looper thread sensor cable 5 2 5 2 A...

Page 13: ...cable Looper thread sensor cable Looper thread sensor cable adjusting screw Needle thread sensor cable adjusting screw Standard Position Fine Tuning screw 12 Turn Clockwise Become Loose Turn Counter c...

Page 14: ...driving arm from piston driving shaft It will be easy to remove the arm from the shaft if you push the shaft to the rightward direction e Remove piston assembly from cylinder It will be easy to remove...

Page 15: ...3 5 4 3 9 8 15 12 13 4 17 2 1 6 10 14 11 16 7 14...

Page 16: ...the looper thread sensor cable positioned correctly See P9 4 6 Is the looper thread sensor cable adjusted correctly See P1 1 5 8 3 THREAD BREAKS Is the serger threaded correctly See Quick Reference Gu...

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