Disassembling/Assembling Of The Loop Feed Roller Components - JUKI MOL-254 Engineer's Manual

7) Disassembling/assembling of the loop feed roller components

1. Attach the feed motor so that the clearance provided between the feed motor and the feed motor
sprocket is 2 ± 0.5 mm.
9. Adjust the belt tension so that the belt sags 0.6 mm in the center when the center of the belt is
pressed with a 2.2 to 3.0 N load (200g to 300g).
Standard Structure
2 ± 0.5 mm
137
− −
A
B