Hi all,
My new to me -7 has 270 hours on it and the IO-360. It has a Superior XP engine. The manual says that the max oil consumption is 1 quart per hour. I am way below that at 1.5 quarts in about 20 hours.
Winter is coming up here in Canada and I've been pre-heating before first start. The log book says the compression was 76 - 78 on the last annual in April 2010. She runs fine as far as I can tell. There seem to be a bit more oil on the belly on the left side when compared to the right.
I really want to get the best life out of my engine,
So.... is there anything else I can to do ensure a long life ? I change the oil every 50 hours, because it has an oil filter. What else ?
I guess another way to put the questions is, "What did an owner do wrong to have to rebuild the engine or top at say 500 hours?"
I see it all the time on Barnstormer for example. An engine with a rebuilt head at only 500-600 hours. Was it run out oil ? Run too hot ? or is this normal despite the best engine care ? Is 2000 hour TBO just for the bottom of the engine and I should expect to have to overhaul the top at 500 hours ?
Sorry if these are dumb @ssed questions![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Thanks,
Darren
My new to me -7 has 270 hours on it and the IO-360. It has a Superior XP engine. The manual says that the max oil consumption is 1 quart per hour. I am way below that at 1.5 quarts in about 20 hours.
Winter is coming up here in Canada and I've been pre-heating before first start. The log book says the compression was 76 - 78 on the last annual in April 2010. She runs fine as far as I can tell. There seem to be a bit more oil on the belly on the left side when compared to the right.
I really want to get the best life out of my engine,
So.... is there anything else I can to do ensure a long life ? I change the oil every 50 hours, because it has an oil filter. What else ?
I guess another way to put the questions is, "What did an owner do wrong to have to rebuild the engine or top at say 500 hours?"
I see it all the time on Barnstormer for example. An engine with a rebuilt head at only 500-600 hours. Was it run out oil ? Run too hot ? or is this normal despite the best engine care ? Is 2000 hour TBO just for the bottom of the engine and I should expect to have to overhaul the top at 500 hours ?
Sorry if these are dumb @ssed questions
Thanks,
Darren