Wachs FF 424, Руководство пользователя, Страница: 34 / 70

FF 424 FLANGE FACING SYSTEM
SECTION V FF 424 SET UP AND OPERATING PROCEDURES
NOTE:
Adjust the cutting head RPM with the throttle
control for flange size being machined. Rule
of thumb: 3 to 4 RPM ‘s recommended for 20”
to 24” flange O.D. . Increase RPM’s as flange
sizes become smaller
16. Rotate the starwheel nut with the supplied
3/4” socket and ratchet, (Figure 15) until the
tool bit tip is flush with the desired surface to
be faced. (Figure 16)
(Figure 13)
NOTE:
Use 90 psi max air pressure. Higher air pressure
increases stresses and loads on the machine com-
ponents and fasteners which may result in break
age. Higher air pressure also increases the sound
decibel level of the tool.
15. Set the throttle control valve. The FF424 is
equipped with a throttle control valve to meter the
airflow to the motor. Rotating the throttle clock
wise will open the valve, counter clockwise
rotation will close the valve. (Figure 14)
(Figure 14)
17. Rotate the axial feed handle assembly
clockwise until the tool bit just touches the
desired surface to be faced.
18. Again rotate the tool slide starwheel nut,
raising the bit just above the surface to be
faced.
(Figure 15)
(Figure 16)
12. 32