Prepare Outer Rear Center Section - AR64.20-P-1000-09GQ

MODEL 166 except CODE Z04 (Light armoring) 

1. Grind mating surfaces on inner rear center section (1) and bottom rear center section (2) down to bare metal in crosshatched areas.

   Sand down spot weld flanges to bare metal on both sides.

2. Coat insides of spot welding flanges with zinc dust paint.

   Shown on model 166.0 

3. Grind mating surfaces on outer rear center section (3) down to bare metal in crosshatched areas.

   Sand down spot weld flanges to bare metal on both sides.

4. Coat insides of spot welding flanges with zinc dust paint.

   Shown on model 166.0