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> piston ring compressors, grrr
mike373
post Jun 11 2007, 04:43 PM
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Had a very frustrating time last night trying to get the damn kb 96's in the juggs. I purchased this ring compressor from kragen (the type that is a spiral piece of thin sheet metal, held together by a ratcheting system), and it didn't work for $hit. The bottom, thin oil control ring kept popping through, between the compressor and the top of the cylinder. Which didn't allow the piston to drop in of course. I was pushing down hard on the tool to the top of the cylinder to try to tightend the gap while pushing the piston through, but somehow the thin ring kept finding an opening to spring open between the tool and cylinder. Everything was nice and oiled up. Is it the tool....??? Or am I doing something wrong?


Mike

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BK911
post Jun 11 2007, 09:18 PM
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I've done about a dozen or so 911 engines using a hose clamp. Cost about $0.25. It's just wide enough to cover all the rings. I tighten it down pretty snug, then loosen about 1/4 turn. Bam, pistons pop right into cylinders. I haven't had the pleasure of rebuilding a 914 engine yet, but it should work just fine.
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