Crank Connecting Rod Connection/Disconnection - JUKI LK-1900AN Engineer's Manual

(4) Crank connecting rod connection/disconnection

1. Remove the two set screws 1 and four set screws !3 . Then take out the lengthwise feed motor 2
and the crosswise feed motor mounting plate 3 .
2. Loosen the two set screws 4 , two set screws !5 and the two set screws 5 . At that time, the second
screws should be loosened first for the set screws 4 , 5 and !5 . The first screws of the set screws
4 , 5 and !5 should be arranged so that they can come completely off the flat section of the oscillator
shaft 6 .
3. Pull out the oscillator shaft 6 in the direction of the arrow A.
4. Remove the main shaft 7 according to "(1) Main shaft connection/disconnection." Then, take out the
crank rod unit !2 .
No. 2 screw
No. 1 screw
Procedures of disassembling
Face B
No. 2 screw
No. 1 screw
No. 2 screw
No. 1 screw
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