Now for the valve seals, to hopefully reduce the oil consumption. Was not difficult as long as I followed other's post in the
40 section (Adam did a great post on his 40 here) and the FSM. I removed the airbox, carburetor, and later on the battery. Not necessary, but for the few bolts to undo, it did give a lot of room to work around. After removing the rocker arm, also cleaned the inside of the valve cover and the oil passages of the rocker assembly. The only tools I bought are the spring compressor and the sparkplug hole air hose fitting.
The real first problem was when using the spring compressor, the lengths of the legs wouldn't allow the full compression, and the keepers can not come out. I was using a magnet extension to remove the keepers.
Fiddling about, I tried a few ideas to modify the compressor, when the KISS moment came to me and just added a small screw driver to the long side to even out the spring compression. Now the keepers come out with no problem, also easy to put back in.
The second, and thankfully final problem, is the old seals are different from the new ones. The old ones are sombreros, the new ones are bowler hats. Some time along the years Toyota changed them to the new style and added a spring base. So I did what other suggested, cut off the spring base and insert the new seal. The old seals came out very easily, so likely worn.
To cut off the spring seat, I first used a fine hacksaw blade, bad idea as it then had a lot of post cutting cleaning and deburring. After that one, the rest I used a Dremel with a fine cutting wheel. Used about 6-7 wheels (the come in packs of 30) for all 11 seals and went pretty quickly. Cleaning was simple and the cuts very smooth. Soaked the new seals in oil and then a 15mm socket to GENTLY hammer it in. I did over hammer one and had to run to Hendricks to buy another.
After putting it all back together as per FSM, had to adjust the clearances a bit and ran the engine for a while. All is well and it does sound perfect to me.
What remains to be done is the valve cover gasket and grommets. The ones I ordered do not fit, so another oddity to deal with. Will reach out Cruiser Outfitters and see if they know what is the right size for it.
And hopefully next week is the new clutch!!!! and RMS.