Upper Electrode Assembly
1. Graphite Gasket
2. Porcelain Insulator
3. Sponge Gasket 2-1/2" x 1-3/4"
4. Graphite Gasket
5. Upper Centering Ring
6. Spring Washers (see Figure 13 on pg. 38)
7. Spacer
8. Bearing
9. Retaining Nut
!
Check for required space
between quartz and top of
insulator.
Gaskets and centering ring
must be snug but not over-
tightened.
750-272
Caution
Figure 12 - Upper Electrode Assembly
Electrode Boiler
37