Scion 13101-21070 Piston Sub-Assembly with Pin

Remove the cylinder head, sump, and oil pump pick-up tube. Rotate the crankshaft so No 1 big-end cap is at its lowest point. Mark the big-end cap and rod if not already numbered. Unscrew and remove the big-end bearing cap bolts, and withdraw the cap with shell bearing from the rod. Discard the bolts as they are 'stretch' type. If only the bearing shells are being attended to, push the rod up and off the crankpin, and remove the upper bearing shell. If the piston is being removed, push the rod up and remove the piston and rod from the top of the bore. Repeat for the remaining piston/rod assemblies. Ensure all components are marked and kept in order.