Standing Shaft Clearance - JUKI NA-11UT Series Service Manual

Standing Shaft Clearance

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Disassemble the rear cover .
Slightly move the upright shaft upper gear
check the clearance of the upright shaft.
If it is confirmed that there is clearance in the upright shaft, loosen
the screw of the upright shaft upper gear by turning it full circle.
Make sure that the first screw which is fixed to the cutting part of
the standing shaft is not turned.
Lay down the bed and push up the upright shaft lower gear .
up and down, and