Winter Project Came Early
#1
Winter Project Came Early
Well, the old girl and me ran our first Iron Butt Saddle Sore 1000 yesterday and both came through with flying colors. This morning I woke up fine, but the bike..... not so much.
Hit the starter and heard a sound best described as parts hitting other parts that they aren't supposed to hit. Noise stopped as abruptly as it started, but only fired on one cylinder. My portable compression tester (thumb) confirmed close to zero compression on the rear jug. I suppose a valve hung open and bent. Why and exactly what happened probably doesn't matter much. The cure is the same.
I had planned to do the lifters this winter (overdue) and valves (light smoke if I ran dino oil: probably a seal). And rings and a hone if indicated by a compression test. I'm pretty sure the list just got longer.
I'll take pics and let y'all watch when I tear into it. Good chance to upgrade some things.
Hit the starter and heard a sound best described as parts hitting other parts that they aren't supposed to hit. Noise stopped as abruptly as it started, but only fired on one cylinder. My portable compression tester (thumb) confirmed close to zero compression on the rear jug. I suppose a valve hung open and bent. Why and exactly what happened probably doesn't matter much. The cure is the same.
I had planned to do the lifters this winter (overdue) and valves (light smoke if I ran dino oil: probably a seal). And rings and a hone if indicated by a compression test. I'm pretty sure the list just got longer.
I'll take pics and let y'all watch when I tear into it. Good chance to upgrade some things.
Last edited by Owtlaw; 10-17-2015 at 01:54 PM.
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Join Date: Jan 2011
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I doubt I'll stroke it unless the crank is toast. It sounded like the valve got clearanced pretty quickly, so I'm hoping for the best.