– 8 –
(3) Crank connecting rod connection / disconnection
Procedures of disassembling
1. Remove the two set screws
and four set screws
. Then take out the lengthwise feed motor
and the
crosswise feed motor mounting plate
.
2. Loosen the three set screws
and the two set screws
. At that time, the second screws should be
loosened first for the set screws
and
. The first screws of the set screws
and
should be arranged
so that they can come completely off the flat section of the oscillator shaft
.
3. Pull out the oscillator shaft
in the direction of the arrow A.
4. Remove the main shaft
according to [(1) Main shaft connection/ disconnection]. Then, take out the crank
rod unit
.
34.1~34.6mm
Face B
No. 2 screw
No. 1 screw
D
E
A
C
No. 2 screw
No. 1 screw
No. 2
screw
No. 1 screw
Summary of Contents for LK-1900A
Page 20: ... 16 10 Hook adjustment Standard Adjustment 0mm 0mm 7 5mm 0 05 0 1mm For DPX5 For DPX17 ...
Page 90: ... 86 Grease Grease Grease Grease Grease 8 Needle thread clamp mechanism area ...
Page 91: ... 87 Grease Grease A Grease Grease Grease Grease 9 LK 1901A relations ...
Page 92: ... 88 10 LK 1903A relations Grease Grease ...
Page 114: ... 111 12 Circuit diagrams 1 Block diagram A ...
Page 115: ... 112 2 Power supply circuit diagram A ...
Page 116: ... 113 3 Power supply circuit diagram B ...
Page 117: ... 114 4 Power supply circuit diagram C ...
Page 118: ... 115 5 Servo motor circuit diagram ...
Page 119: ... 116 6 Sensor pedal VR circuit diagram ...
Page 120: ... 117 7 MAIN PANEL board circuit diagram ...
Page 121: ... 118 8 Motor solenoid circuit diagram Thread trimmer Lifting the work clamp foot motor ...