valve stem seals

[backerm1]

is there a special tool to do the valve stem seals??? where do you buy it?

[toddler62]

I'm assuming your wanting to pull new valve stems through the hole in the wheels. Yes there is a tool that screws on the threaded end of the valve stem after you put it in through the hole. They should have this tool at any auto parts store

[backerm1]

no i need to compress the springs under the valve cover. but they are covered and my spring compresser won't fit.

[DonSor]

Do you have the head out? It's pretty tricky replacing valve seals in place? for one you have to have the rocker arm lossened or removed so you can compress the spring. Careful when you remove the snap ring as the valve may slide down the cylinder.

[backerm1]

nope the the head was out, it is a wierd shaped head, with four big bearring stacks and metal houses for the springs, it doesn't even have rockers. the manual says ford made a special tool for it. but hell I still can't find it.

[DonSor]

Sorry I missed it but what manufacturer/model/year car is this?

[backerm1]

88 Ranger

[DonSor]

4 or 6 bangers? Either of this type engines have overhead cam. I've worked on both types and I don't recall anything but the standard 4 in line or V6 configuration. Sure would like to see it as you described.

[backerm1]

its a 4 cyl. 2.3L EFI, OHC not turbo. 4 plug head. how did you get the springs out? how do i upload a pic?

[DonSor]

Using a spring compressor but if you don't have the necessary tools, simply take the head to a parts jobber (auto shop) and let them check it out.

[backerm1]

Ok, I found the tool at ford, the jobber shop priced it $250, i just stuck it back on. probably professionally rebuild the whole dang thing when I get the money. What brand of compressor you have? is it on the car or off the car?

[DonSor]

You can get a valve job complete with new seals and your head resurfaced if necessary and the chamber decarbed for less than $250. Stay out of the dealers cause they'll soak you. There are lots of auto machine shops that do good and inexpensive work. I've used them before. Be aware however that with the valves tight your rings have to be in good shape otherwise you'll have blowby problems.

[backerm1]

$250 did sound like alot to me too. I've had 5.0 strip heads built for less than that. I'm in a new town, so I'll look around some. What compressor do you use, I'd rather not buy an expensive ford tool, that I will only use once

[DonSor]

I work part time for Pep Boys and we have loaner kits which you buy and when you return it within two weeks, you get your money back. I'm pressure we have the spring compressor kit. AutoZone I believe has the same service.

[backerm1]

yeah part stores like that are awesome, unfortunately the closest store like that to me is over 4 mi. away.