Disassembly and Assembly of Subassemblies Disassembly | -
Remove the top compression ring. | | -
Remove the second compression ring. | | -
Remove the first oil control ring. | | -
Remove the oil control spacer ring. | | -
Remove the second oil control ring. | | -
Remove the piston pin and the connecting rod from the piston. | Assembly | -
Lubricate the piston pin and piston bore with Super Premium SAE 5W-20 Motor Oil XO-5W20–QSP or equivalent meeting Ford specification WSS-M2C153–H and install the piston pin. | | -
Lubricate the piston rings with Super Premium SAE 5W-20 Motor Oil XO-5W20–QSP or equivalent meeting Ford specification WSS-M2C153–H. | | -
Install the first oil control ring. | | -
Install the oil control spacer ring. | | -
Install the second oil control ring. | | -
Install the second compression ring. - The top of the second compression ring has a "0" on it. Position this side of the ring towards the top of the piston.
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Install the top compression ring. - The top compression ring can be installed with either side up.
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