Grain Systems Bucket Elevtors, Conveyors, Series II Sweeps PNEG-751-G2 - Manual (Page 28)

5. Assembly
28 PNEG-751-G2 12" Series II Sweep 131' and 135' Diameter
E. Bolt the bearing support brackets to the legs of the tractor drive stand using 1/2" x 1-3/4" bolts,
1/2" lock washers, 1/2" bevel washers and 1/2" hex nuts. (See Figure 5J.)
Figure 5J
F. Attach pillow block bearings to the bearing support brackets using 5/8" x 2-1/2" bolts, 5/8" lock and
flat washers and 5/8" hex nuts. (See Figure 5K.)
Figure 5K
G. Tighten set screws on pillow block bearings.
H. Tighten all hardware.