Engine Machined Parts
Part#	Quantity	Description	Material	Reference
HM100	1	Crankshaft Crank	3/4" dia drill rod & 0.625"X1.25" HRS  rectangular bar stock.	Eng Des I
HM101	2	Counterweight Attachment Strap	~ 8.5" length of 3/16" Diameter HRS rod	Eng Des I
HM102	2	Counterweight Attachment Pin	~ 4" length of 3/16" Diameter HRS rod	Eng Des I
HM103	2	Valve Eccentrics	Mild steel plate or rod	Eng Des I
HM104	2	Lower Engine Bracket	~6" length of 1.25"X1.25"X.187" HRS angle	Eng Des I
HM105	2	Cylinder Bushing	~ 3.5" length of 2.5" Dia Cast Iron Rod	Eng Des III
HM106	2	Upper Cylinder Head	2.875" Dia - 7/16" Thick Mild Steel Disk.	Eng Des III
HM107	2	Lower Cylinder Head	2.875" Dia - 1/2" Thick Mild Steel Disk.	Eng Des III
HM108	2	Rod Packing Gland	Machined from 1.375" Dia Brass Rod	Eng Des III
HM109	2	Valve Bushing	~ 3.5" length of 1.75" Dia Cast Iron Rod	Eng Des IV
HM110	2	Valve Piston	1.125" Diameter Brass Rod	Eng Des IV
HM111	2	Valve Rod	0.1875" Dia Stainless Rod	Eng Des IV
HM113	2	Upper Valve Head	2" Dia Brass, Bronze or Steel Rod	Eng Des IV
HM114	2	Lower Valve Head	2" Dia Brass, Bronze or Steel Rod & 3/16" Brass Compression Fitting for packing gland	Eng Des IV
HM115	2	Cylinder Piston	Machine from 2.125"Dia Brass, Bronze or Stainless Steel Rod	Eng Des V
HM116	2	Piston Rod	Machine 5/16" Dia Stainless Steel Rod	Eng Des V
HM118	2	Crosshead	Machined from 1.875" Dia Bronze Rod	Eng Des V
HM119	2	Connecting Rod Pin	Machined from 7/16" Hex Mild Steel Stock	Eng Des V
HM120	2	Link Block	Bearing Bronze - from same rod as used for Crosshead	Eng Des VI
HM121	2	Link Black Rear Plate	Bearing Bronze - from same rod as used for Crosshead	Eng Des VI
HM122	2	Link Block Pin	Machine from 3/8" Dia  Mild Steel Rod	Eng Des VI
HM123	2	Reversing Link Saddle	Machine from 1/4" Dai Mild Steel Rod and 1/2"X3/16" Mild Steel Flat Bar Stock	Eng Des VII
HM124	4	Eccentric Rod Pin	Machine from 3/8" Hex Mild Steel Bar	Eng Des VIII
HM125	1	Rocker Srm Base	Various pieces of mild steel bar	Eng Des VI
HM126	1	Tumbling Arm	Mild steel bar and plate	Eng Des VII
HM127	1	Tumbling Lever	Mild steel bar and plate	Eng Des VII