SERVICE MANUAL - JUKI

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[ 2 ] ADJUSTMENTS * Adjustment can be made with or without removal of outer parts. SECTION 2 - 0 PAGE 1 Adjustment Without removing outer parts Front cover Removing outer parts Face cover Side cover Gear cover Base cover 2 - 1 L-R positioner ○ 2 - 2 Needle position Straight and Zigzag max 2 - 3 Needle side motion ○ ○ 2 - 4 Clearance cam and cam follower ○ 2 - 5 Feed dog height ○ 2 - 6 Feed dog longitudinal positioning ○ 2 - 7 Feed dog lateral positioning ○ 2 - 8 Feed dog timing Vertical Movement 2 - 8 Feed dog timing Lateral Movement 2 - 9 "0"-Feeding needle position ○ ○ ○ 2 - 10 Buttonhole sewing -"0" feeding ○ 2 - 11 Balance of reverse stitch length ○ 2 - 12 Balance of stitch length - stretch stitch ○ 2 - 13 Presser foot height ○ 2 - 14 Needle height ○ 2 - 15 Needle clearance to Shuttle ○ ○ 2 - 16 Needle timing to Shuttle ○ 2 - 17 Control panel pointer positioning ○ 2 - 18 Belt tension ○ 2 - 19 Hooking Fork Position of Needle Threader 2 - 20 Bobbin winder ○ 2 - 21 Rubber foot height ○ ○
2 - 1 L - R positioner SECTION 2 - 1 PAGE 1 Checking: 1. Move the needle to the left end by hand. 2. Check if the needle touches the left end of needle hole of needle plate. NOTE: * Needle will be broken if needle is outside of left end of needle hole. * Selector dial can not be turned smoothly if there is clearance of more than 0.3 mm between left end of needle hole and needle. Adjustment: 1. Lay the machine. 2. Loosen screw (1) and move L - R positioner (2) to left or right for adjustment. 3. Tighten screw (1).
Page 1 and 2: ® SEWING MACHINE HZL-25Z SERVICE M
Page 3 and 4: 3. Face cover SECTION 1 PAGE 2 Disa
Page 5 and 6: 5. FRONT COVER Disassembling 1. Rem
Page 7: 7. Hand wheel SECTION 1 PAGE 6 Re-a
Page 11 and 12: 2 - 3 Needle Position at Zigzag Sti
Page 13 and 14: 2 - 5 Feed Dog Height SECTION 2 - 5
Page 15 and 16: 2 - 7 Feed Dog Lateral positioning
Page 17 and 18: SECTION 2 -8 PAGE 2 Lateral Movemen
Page 19 and 20: 2 - 10 Buttonhole sewing - "0" feed
Page 21 and 22: SECTION 2 - 12 PAGE 1 2 - 12 Balanc
Page 23 and 24: 2 - 14 Needle Height SECTION 2 - 14
Page 25 and 26: Adjustment if needle touches needle
Page 27 and 28: Checking rotating direction of shut
Page 29 and 30: 2 - 17 Control panel pointer positi
Page 31 and 32: 2 - 19 Hooking Fork Position of Nee
Page 33 and 34: 2 - 20 Bobbin Winder SECTION 2 - 20
Page 35: ® 8-2-1, KOKURYO-CHO, CHOFU-SHI, T

SERVICE MANUAL - JUKI

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