9 Use and operation BTS 630, 635
42 Operator's manual
Changing the cutting blade
1. To block the shaft, put an Allen wrench into the bore.
Note: If necessary, rotate the spindle until the Allen wrench engages in the
bore.
2. Unscrew and remove the screw together with the thrust washer.
3. Clean thrust washer and spindle of the machine.
4. Place the cutting blade onto the spindle in the correct rotation direction.
5. Place the screw together with the thrust washer in position and tighten.
Torque 23 Nm.
6. Remove the Allen wrench from the bore.
7. Test the new cutting blade for approx. 1 min at maximum speed (without
cutting).
Item Designation Item Designation
1Bore 4Thrust washer
2Spindle 5Screw
3 Cutting blade