12
TriScroll 300 Dry Scroll Vacuum Pump
DRAF
T
2
/
10
/05
5. Place the scroll in the vertical position and
reinstall the inboard housing onto the
crankshaft.
Placing the scroll in the vertical position
keeps the tip seals from falling out of the
grooves during reassembly.
6. Ensure that the scroll walls are properly
aligned to allow full engagement of the two
parts.
7. Reinstall the counterweight onto the
crankshaft.
8. Align the keyways in the counterweight and
crankshaft and install the key.
9. Secure the counterweight to the crankshaft
using the M8x12 screw and washer.
TriScroll 300 Reassembly (continued)
Screw
and
washer
installed