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General Information => Troubleshooting => Topic started by: guy plain on July 11, 2011, 07:56:45 pm
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now what to you is the differance? to me a refresh is rings, bearings, gaskets, lap valves ect
a rebuild invovlves a machine shop... reboring....new or machined vavles and seats...valve bushings...line bore...ect.
ive encountered a few 1.6 td,s that claim to be rebuilt..but have,nt really been...just refreshed..... any input or opinions?
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well...one should follow the guidelines set in the bentley manual, otherwise it's probably just a waste of time. Wear should not exceed what the bentley manual specifies.
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What the general big box auto repair places seem to call rebuilt anymore would qualify to me mentally as refreshed- they fix whats out of spec and replace a few wear items check it, clean it and send it out. What they call remanufactured i would consider rebuilt and that would be as you defined rebuilt- new valves seats, guides, bored and new pistons, rings bearings etc. Remanufactured in my mind would be brought back to new specs/tolerances all the way through although most places don't have anything that would qualify as the later!
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good point...i forgot about remanufactured engines lol