Grain Systems Tanks PNEG-4042 - Manual (Page 70)

7. Base Angle Installation
70 PNEG-4042 40 Series 42' and 48' Diameter Bins
Anchor Bolt Washer Installation
Anchor bolt washers help to cover the oversized hole in the base plate.
Before You Begin
Anchor bolts are secured and base plates installed.
1. Place a square plate washer (B) onto the anchor bolt (A).
NOTE: A square plate washer (provided) must be installed between the base stiffener (C) and
washer (D).
2. Install a washer (D) and secure with a nut (E). (See Figure 7D.)
3. Tighten to the recommended torque specification, see bolt torque specifications on Page 24 .
Figure 7D Base Stiffener Assembly
Ref # Part # Description
A B-4161 3/4" Bolt Assembly Package
B HT-635 Square Washer for 3/4" Anchor Bolt
B B-6756 Square Washer for 1" Anchor Bolt
C Base Stiffener
D S-866 Flat Washer 3/4" USS ZN Flat Grade 2
E S-234 Hex Nut 3/4"-10 ZN Grade 5