Designer: G HughStar Rating: **A 0.375c.c. compression ignition engine by G. Hugh. A small but impressive engine which can be made on any centre lathe using bar stock. An ideal schools project which has been praised for exceptionally smooth performance.
Designer: Eric WhittleSheet 1:Upper Crankcase half, lower crankcase half, crankshaft, drive plate, main bearing cap, cam followers and guides, front bearing housing. Line boring bar for centre main bearing, detail of machining front housing, centre main bearing cap, front and rear camshaft bearings, camshaft, camshaft milling fixture. Rear bearing housing, crankcase breather. Front indexing plate, valve timing details. Cylinders, cylinder heads, cylinder head screws. Connecting rods and bearings, big end lap, fixture for positioning big end on con. rod, fin flat details for cylinders, expanding lap, cylinder head. Pistons, piston rings, gudgeon pin. Piston ring heat treatment jig.Sheet 2:Valve, valve spring, valve retainer, "C" Clip. Glow plugs, installing collet and detail of mod. to glow plug. Glow plug connection wiring. Bell crank, clevis, screws and bracket. Running stand details/ Induction pipe bending tools induction manifold, carburetor, fuel valve. Rocker, rocker shaft, rocker bush, push rod and adjustment screw.