D-13. MACHINE GUN RING WOODEN SUPPORT FABRICATION
Cut from bulk wood stock according to the following information.
a. Fabricate from MIL-STD 736 Group IV untreated bulk wood stock.
b. Cut three (3) lengths of 2 X 4 inch stock 8 inches (20.3 cm) long.
d. Sand and remove sharp edges.
D-14. MAIN VALVE BODY SPRING COMPRESSION TOOL
Make the main valve body spring compression tool from steel pipe according to the following instructions. Refer to the
parts list and figure for details.
Pipe, Steel, 1/2 inch ID
1/2 in. (1.27 cm) ID X 1.50 in. (3.8 cm)
Figure D-25. Main Valve Body Spring Compression Tool
a. All dimensions are in inches (millimeters).
b. De-burr and remove sharp edges inside and outside compression tool surface.
1 place+/- .06
2 place+/- .03
3 place+/- .005
angles+/- 2 unless otherwise specified.
h. Surface texture: 125
unless otherwise specified.