PL720 2WD L4-2389cc 2.4L SOHC (Z24) (1983)
Valve Guide Seal: Service and Repair
Z24i
Crankshaft Front Oil Seal
1.
Remove cooling fan, radiator shroud and crankshaft pulley.
2.
Remove oil seal, being careful not to damage surface of crankshaft.
3.
Apply engine oil to new seal and drive into place with suitable tool.
4.
Install crankshaft pulley, cooling fan and radiator shroud.
Crankshaft Rear Oil Seal
1.
Remove transmission and flywheel.
2.
Remove oil seal, being careful not to damage surface of crankshaft.
3.
Apply engine oil to new seal and drive into position.
4.
Install transmission.
Valve Oil Seal
1.
Remove rocker cover.
2.
Remove rocker arm and rocker shaft assembly.
3.
Remove all spark plugs.
4.
Install air hose adapter into spark plug hole and apply 71 psi air pressure to hold valves in place. When performing this operation, piston
should be at TDC.
5.
Remove valve spring and valve oil seal.
6.
Apply engine oil to valve oil seal and install it in place. Before installing valve oil seal, install inner valve spring seat.
7.
Install parts in reverse order of removal.