E-mail: info@jamesengine.com

Pat. # 7,331,324

James

Engine

HEX-2

Construction Notes

 

MATERIALS:

1            7/8” x 4” hex rod – aluminum or brass

12          4-40 – 1/4” hex screws

1            5/8” x 3” Turned Ground Polished (TGP) round rod

1            1/2” x 1” aluminum round rod

2 3/32” diameter x 5/8” dowel pins

2            COX® .049 cylinder, piston and connecting rod assemblies

       Part # C00375 - see related links for suppliers

2            Glow plug heads for .049 cylinder

1            OS® .10 Std Needle Assembly

             Propeller or flywheel and 1/4-20 nut

 

TOOLS:

Lathe with cutters

Milling Machine with cutters

Boring bar for lathe

5/8” Reamer

90 Degree counter sink

4-40 Tap

1/4-20 Tap

Drill Bits #43, #31, #7, #21,1/8”,1/2”

4 – Jaw Chuck or 17/32-40 Tap