Grain Systems PNEG-707GSI - Manual (Page 234)

22. Metering System
234 PNEG-707 12', 18', 24' and 30' GSI Commercial Tower Dryer
Metering System (Continued)
8. Apply anti-seize to metering drum drive shaft as shown in Figure 22S on Page 235 and
Figure 22T on Page 236.
9. If necessary, clean out bore of metering drum gearbox.
10. Bolt gearbox adapter plate to metering drum gearbox.
Use 1/2" x 1", grade 5 bolts and nuts.
11. Bolt gearbox adjustment plate to metering drum gearbox. (See Figure 22U on Page 236.)
Use 1/2" x 1", grade 5 bolts and nuts.
12. Lower metering drum gearbox, and slide over metering drum drive shaft.
(See Figure 22V on Page 236 and Figure 22W on Page 237.)
NOTE: Orient metering drum gearbox so motor will be as close as possible to where control box
will be outside dryer.
Figure 22N View from below metering drum.
Figure 22O Close Up - Below metering drum.
Figure 22P Assembling gearbox plate (arrow) to
gearbox torque arms.
Bottom metering
drum hub