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| installing new head; cleaning/locktite | |
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| Tweet Topic Started: Feb 22 2012, 07:49 AM (542 Views) | |
| 92 geo 4 door | Feb 22 2012, 07:49 AM Post #1 |
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New Member
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Putting new head on my 92 1.0 liter. Lots of carbon on number one piston. What is the best way to clean it off? Also should I use locktite on head bolts? If so which kind? Thanks. |
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| 91 ragtop | Feb 22 2012, 09:45 AM Post #2 |
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Never use loctite on headbolts. I just lightly oil the threads and washer. Ken.... |
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| Mikemetro | Feb 22 2012, 10:53 AM Post #3 |
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Walmart carries gallon sized can of carburetor cleaner. Has a basket for dipping small parts but you can get your pistons and rods in there. A good 24hr soak and it will come off with a scrub brush. Just don't use a steel brush. I like the small brass ones for getting in the ring grooves. Cost about 20 bucks |
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| 99metro | Feb 22 2012, 11:14 AM Post #4 |
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putt-putt
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My last head cleaning I used an electric drill with a wire brush. Used brake cleaner and air compressor air to finish cleaning it good. Time before that I soaked the pistons in gasket remover - worked good. Almost had a heart attack when OP mentioned the words locktite and head bolts in the same sentence. I'm ok now! I used a little anti-seize on the threads and a "little" under the bolt head for an accurate torque and easier to get off next time. |
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| 92 geo 4 door | Feb 22 2012, 11:26 AM Post #5 |
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New Member
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Didn't want to pull piston. Could I clean it in the block? |
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| Mikemetro | Feb 22 2012, 11:33 AM Post #6 |
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From experience I would drop the pan and pull the pistons and hone and rering. At the least. I've got 5 metros. Three are daily drivers. When I bought them I started off doing the bandaid fixes. Replacing burnt valves. Cam seals. Waterpump. Etc. but I end up working on one of them almost every weekend. So I did my first complete rebuild 6 months back. Have not had an issue with that one since. Had a spare motor I was going to rebuild as a drop in replacement. But one of the others broke a valve and now I have 2 engines to rebuild.
Edited by Mikemetro, Feb 22 2012, 11:40 AM.
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3:33 AM Jul 11