Power Cube VIISL
Here is the Sketchup with the horizontal tanks, but the tube geometry is not correct yet:
28 hp Briggs & Stratton Engine
Here is a link to the vendor website where I buy the engines. It claims to have "line drawings", but it does not for this engine:
Here are the B&S manuals for the engine:
I sent some contact requests to B&S for line drawings . . . we'll see.
Tom Engine Source:
49M777-5460 Briggs & Stratton 28 HP Professional Series w/1” Shaft SmallEngineSuppliers.com $709.95 $709.95 MUF0626R Briggs Stratton Muffler for 44 and 49 Series SmallEngineSuppliers.com $72.95 $72.95 TE0209 Briggs Stratton Muffler Extension for 44 and 49 Series SmallEngineSuppliers.com $8.95 $8.95