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Instruction Manual
Par ts List
This instruction manual only includes the dif ferent adjustment from
AZ8000SD-8.
For properly using your AZ8003SD-70 or AZ8020SD-70, please read
over this manual and the manual for AZ8000SD-8 together to fully
understand their contents.
Af ter reading the instruction manuals, please keep them in a location
where they are easily accessible to the operator.
SUPER HIGH SPEED OVERLOCK MACHINE
AZ8003SD-70
AZ8020SD-70
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Summary of Contents for Yamato AZ8003SD-70
- Page 1 AZ8020SD-70 This instruction manual only includes the dif ferent adjustment from AZ8000SD-8. For properly using your AZ8003SD-70 or AZ8020SD-70, please read over this manual and the manual for AZ8000SD-8 together to fully understand their contents. Af ter reading the instruction manuals, please keep them in a location...
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Page 2: Table Of Contents
CONTENTS １ ． Sewing speed and rotating direction of pulley 2． Adjustment of sewing machine Hight of needle Distance between needle and lower looper 3．Specifications ＊＊＊ IL L US T R A T ED SP A R E P A R T S L IS T＊＊＊ Attention ◇This instruction manual is designed mainly for technicians , but it is advisable that also operators read the instructions with... -
Page 3: １ ． Sewing Speed And Rotating Direction Of Pulley
The rotating direction of the motor pulley ① and the machine pulley ② is clockwise as shown in the figure. ① If rotating in reverse direction, oil can not be supplied Fig. 1-1 properly, and the machine can be damaged. AZ8003SD-70, 8020SD-70... -
Page 4: Hight Of Needle
1. Tighten the screw ④ with a tightening torque of 1.5 Fig. 2-2-2 N･m. 2. Check the parallel setting of the needles for 2-needle machine. 3. Apply the liquid packing to the thread of the screw ③ when tightening it. AZ8003SD-70, 8020SD-70... -
Page 5: 2.2 Distance Between Needle And Lower Looper
② Fig. 2-3-1 Distance between Fig. AZ8020SD-70 Model needle and lower looper “N” ( ㎜ ) 2-needle ① AZ8003SD-70 3.5 - 4.0 2-3-1 Ｎ 1-needle AZ8020SD-70 3.3 - 3.8 2-3-2 2-needle Table 2 ② Fig. 2-3-2 AZ8003SD-70, 8020SD-70... -
Page 6: 3．Specifications
Knives for Fabric Lower Knife : flat type, made of special steel Cutting Upper Knife : flat or angled type, made of super hard alloy Lubricating Oil YAMATO SF OIL No.28 Capacity of Oil 900 ml Reservoir Lubrication Forcedly by trochoid shaped pump... -
Page 7: Illustrated Spare Parts List
ILLUSTRATED SPARE PARTS LIST AZ8003SD-70, AZ8020SD-70... - Page 8 AZ8003SD-70(1) AZ8003SD-70, 8020SD-70...
- Page 9 AZ8003SD-70 EXCLUSIVE PARTS(1) サブモデル専用部品 (1) Ref.No Parts No. Description 品 名 Amt. Req 2150453 Needle Bar & Needle Bar Bushing, C. Set 針棒・針棒ブッシュ ( 組 ) 2152061 Oil Nozzle 給油ノズル 160000 Screw(M3-0.5×3) 止ネジ 2100120 Crankshaft Ball Bearing(Center) ボールベアリング ( 中 )
- Page 10 AZ8003SD-70(2) AZ8003SD-O3-70, O4-70 AZ8003SD-70, 8020SD-70...
- Page 11 AZ8003SD-70 EXCLUSIVE PARTS(2) サブモデル専用部品 (2) Ref.No Parts No. Description 品 名 Amt. Req 2157179 Presser Foot, C. Set(O3) 押エ ( 組 ) 2157228 Presser Foot, C. Set(O4) 押エ ( 組 ) 2157007 Presser Foot Hinge 押エヒンジ 110004 Screw(M3.5-0.6×8) 止ネジ 157040 Presser Foot Half-stay 半固定片...
- Page 12 AZ8020SD-70(1) AZ8003SD-70, 8020SD-70...
- Page 13 Presser Arm, Complete Set 押エ腕 ( 組 ) 2100189 Presser Foot Shaft 押エ軸 2150141 Presser Arm 押エ腕 2100199 Presser Arm Hinge Pin 押エ腕ヒンジピン 160001 Screw(M4-0.7×4) 止ネジ 2150485 Looper Crank Cover ルーパクランクカバー 2150075 Driving Shaft Thrust Ring スラストリング 2150430 Standard Pin 基準ピン AZ8003SD-70, 8020SD-70...
- Page 14 TEL（ ０ ６ ） ６ ３６ ４-５６ ２１ （ 代 ） FAX（ ０ ６ ） ６ ３６ ４-７１８ ５ P/N 9730223（P/ Ｉ） No.1 Edited in 2011.4 （AZ8003SD-70, 8020SD-70) P r i n t ed i n Ja pa n 2011.4.1H Y...
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