Adjusting The Belt Tension; Installing The Thread Stand - JUKI MH-481 Manual De Instrucciones

2. ADJUSTING THE BELT TENSION

WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be
sure that the motor has totally stopped rotating in prior.
Handwheel

3. INSTALLING THE THREAD STAND

Motor pulley
1
– 3 –
Adjust the belt tension with the height of the motor so
that the belt sags 15 mm when the center of V belt is
applied with a 9.8 N load.
Assemble the thread stand, set it up on the
machine table using the installation hole in
the table and tighten nut 1 gently.