2.Upper shaft and thread take-up mechanism
Thread take-up lever pin shaft
Screw
Oil wick
Thread take-up lever
Slide block
Oil wick
Needle bar link
Needle bar crank pin
Oil wick
Screw
Needle bar crank
Scrwe
Screw
Upper shaft
Upper shaft front bushing
Screw
Upper shaft middle bushing
Oil wick
Bearing bushing
Screw
Upper bearing
Balance block
Screw
Synchronic wheel assembly
Screw
Sychronic belt
Balance wheel
Screw
Lift eccentric wheel
Screw
Feed eccentric wheel
Screw
Retaining block
Screw
Thread take-up lever pin shaft
Screw
Oil wick
Thread take-up lever
Slide block
Oil wick
Needle bar link
Needle bar crank pin
Oil wick
Screw
Needle bar crank
Scrwe
Screw
Upper shaft
Upper shaft front bushing
Screw
Upper shaft middle bushing
Oil wick
Bearing bushing
Screw
Upper bearing
Balance block
Screw
Synchronic wheel assembly
Screw
Sychronic belt
Balance wheel
Screw
Lift eccentric wheel
Screw
Feed eccentric wheel
Screw
Retaining block
Screw
NO.
NO.
Name
Name
Qt.
Qt.
Remark
Remark
Part Number
Part Number
Summary of Contents for 4200SW
Page 1: ...INDUSTRIAL SEWING MACHINE INSTRUCTION MANUAL 4200SW...
Page 10: ...1 Arm and bed...
Page 12: ...2 Upper shaft and thread take up mechanism...
Page 14: ...3 Needle bar vibrating parts...
Page 16: ...4 Upper feed parts...
Page 18: ...5 Feed parts...
Page 20: ...6 Lower shaft and rotating hook shaft...
Page 22: ...7 Thread tension and winding parts...
Page 24: ...8 Knee control parts...
Page 26: ...9 Lubrication...
Page 28: ...10 Accessories...