Topics > Project motorcycles > Roy Smith's Moto Guzzi 850 T3 engine rebuild > 2013 March 19: Install the left piston and cylinderCreated: 2013 March 19Updated: 2013 March 19First entry|Previous entry|Next entry|Last entryAlright, let's work on the left side. Here the base gasket is in placed (greased).Photo courtesy of Gregory Bender.Oil return hole is correctly aligned.Photo courtesy of Gregory Bender.O-rings on the 12 o'clock and 6 o'clock studs.Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.Rings fit to the left piston. This series of photos is intended to show the careful ring gap placement, as per the instructions provided by the piston ring manufacturer (TotalSeal).Photo courtesy of Gregory Bender.I oiled the iron liner inside the cylinder. Some say not to, but I do not want any rust to form before Roy starts the engine the first time.Photo courtesy of Gregory Bender.Top compression ring slid into the cylinder.Photo courtesy of Gregory Bender.Middle scrapper ring slid into the cylinder.Photo courtesy of Gregory Bender.Oil ring slid into the cylinder.Photo courtesy of Gregory Bender.I fit a new circlip to one side of the piston.Photo courtesy of Gregory Bender.Assembly lube applied to the piston for the wrist pin.Photo courtesy of Gregory Bender.Assembly lube applied to the small end of the connecting rod.Photo courtesy of Gregory Bender.Circlip in place on the rear side of the piston.Photo courtesy of Gregory Bender.A closer view of the circlip in place on the rear side of the piston.Photo courtesy of Gregory Bender.Circlip in place on the front side of the piston.Photo courtesy of Gregory Bender.A closer view of the circlip in place on the front side of the piston.Photo courtesy of Gregory Bender.The cylinder slid down a bit to cover the entire piston.Photo courtesy of Gregory Bender.The cylinder entering the block.Photo courtesy of Gregory Bender.The cylinder fully in place with the piston at TDC.Photo courtesy of Gregory Bender.First entry|Previous entry|Next entry|Last entryAdditional entries for this project2013 March 19: Inspect and prepare the crankcase2013 March 19: Ensure the bottom of the crankcase and sump are flat2013 March 19: Prepare the crankshaft2013 March 19: Prepare the rear main bearing2013 March 19: Install the breather pipes in the bellhousing2013 March 19: Install the camshaft2013 March 19: Install the oil pump2013 March 19: Install the front main bearing2013 March 19: Install the crankshaft2013 March 19: Install the rear main bearing2013 March 19: Install the timing sprockets, chain, and tensioner2013 March 19: Fit the timing chest cover2013 March 19: Revisit the rear main bearing2013 March 19: Fit the connecting rods2013 March 19: Fit the oil sump and sump extension2013 March 19: Install the flywheel and clutch2013 March 19: Install the alternator and rotor2013 March 19: Install the oil pressure sending unit2013 March 19: Install the tappets2013 March 19: Install the right piston and cylinder2013 March 19: Install the left piston and cylinder2013 March 19: Install the left cylinder head2013 March 19: Install the right cylinder head2013 March 19: Install the distributor2013 March 19: Repair timing chest cover