put the piston to the top of the cylinder, attach air hose commector to spark plug hole and turn air on with enough pressure to keep valve closed when you compress the valve spring and take the keepers off to get to the seals.
how hard is it to change the rear main seal on a 1993 ford club wagon?
Replace valve seal
hard
Replace the valve seal and check the valve guide for wear.
You remove the trans and flywheel. The seal then drives in from the rear.
Which oil seal and which engine?? There's an oil pan gasket, a rear main seal, a front seal, valve cover gaskets, and an oil pump shaft seal, just to name the main ones.
It's probably the seal inside the valve. They're pretty easy to change.
It is a seal that prevents engine oil from entering the valve guide causing oil loss and oil burning.
the postcode for Crown Cork & Seal is SA11 1PQ
In a two-stroke reed valve engine the reed valve is used to seal the fuel air mixture in the crankcase.
Check your tail pipe you may be burning it in that case you need a valve job not a rear main seal, if it was coming from your rear main there would be oil along bottom of motor and could mean your PVC valve was clogged
Yes, you remove the rockers, add air pressure in the cylinder through the plug hole and use a valve spring compressor to remove valve spring. You can now change the valve seal.