Spark Plug Changing Tool
 

I tried changing my spark plugs today and I wasn't succesful. At first I couldn't beleieve how deep the hole is to get to the spark plug. I tried a standard 13/16 Spark Plug socket with a 3 inch extension and that was working either. Then I read some threads about taping a swivel extension to the socket and that seems to work. I also heard about a Klein 21 tool. After a couple of people mentioning the tool incuded in the cars tool bag I decide to look in my bag. I think I found the tool. It's pictured below and I was to know if there's any other part to this tool or is this it? It' looks straight forward. The only part I don't understans is getting the proper torque 22 ft/lbs. to the plugs once they are in.

http://forums.pelicanparts.com/uploa...1165200244.jpg

I've changed a few hundred plugs over the years without torque specs and without issue. Put a drop of oil on the thread, start by hand, and snug them after seating. Do not drastically over tighten or bad things will happen.

Thanks Terry. I have 5 in and one to go. I'm having trouble with the number 6 plug. I have the tool in place but I can't get a good grip to loosen it. The AC hose is in the way and also the Air Filter Assembly. I'm not sure how to take either apart. ShouldI keep trying or is there an easier way by disconnecting some stuff?

that's all you need

huh?

you asked: I was to know if there's any other part to this tool or is this it?

My car never had AC. I think some guys unbolted the AC compressor, but kept the hoses connected. I'm sure someone will chime in soon with a plan.

Got it Randy, I forgot about my original question hehe.

If you want to torque to spec you can put an allen head adapter (socket) on the end of your torque wrench. You might need an extension but this should work. You can pick up a set of the allen sockets metric from Sears. If you are gonna work on your engine these come in real handy.

Thanks James. Persitance paid off and I was able to finished the last plug although I have scratch mark all over my arm for trying to reach inbetween the AC line and the oil filter. It was a tight squeeze. After using the Klein 21 tool, all I can say is that I'm glad I had that tool. It made a world of difference. I'm still not sure how I'll be able to fit a torque wrench in there.

Today I changed the Distibutor cap, rotor and plugs and the car response alot better now. It feel alot lighter if you know what I mean. :)

I can relate. I did a big service last summer including valve adjust. I think plug no 6 took me more time than all the rest. A real bugger and uncanny how deep they sit. I remember the bruises too. ;)

If I have the correct plug...#6 is a bugger..not only is it tight in there even with the tool kit tool...but there is that little pointy bracket that just tears the back of your hand up. Once you break the plug loose I've found that a disc ratchet works pretty good. By the way if you are going to use an extension and plug socket, Snap On makes a 4" extension (most are 3") that seems to fit pretty good.

I've learned too late that Sears "Craftsman" brand gloves work great at protecting your hands when wrenching in tight places.

Kneel on one of those thick rubber mats with the jigsaw puzzle type egdes and save your back. Take a break between plugs.
I've used a locking 3in extension with another 1in extension added. Good to know of the Snap-On tool.

made by a German co. - Klein, IIRC