Recent content by jstewart3514

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  1. J

    743 crankcase pressure problem

    Oh okay that makes sense
  2. J

    743 crankcase pressure problem

    Your saying to have the bores machined and use over sized pistons instead of replacing the liners?
  3. J

    743 crankcase pressure problem

    are there any overhaul kits you recommend using I’m looking at aftermarket kits but not sure if there complete junk or not I’ve heard of some people using them but unsure oem is double the price though I’m trying to stay cheap get it back going and get rid of it as it’s just been a money pit...
  4. J

    743 crankcase pressure problem

    Well dang I really don’t want to do that as I do not have a garage to work out of right now it want be fun
  5. J

    743 crankcase pressure problem

    its smoked ever since I got it. Took the head to the machine shop no cracks but was needing resurfacing they said it was off pretty bad going to have them overhaul the head new valves all that. I turned the engine over with the head off and inspected the bores didn’t see any scoring but my...
  6. J

    743 crankcase pressure problem

    there is no scoring on the bores and it’s like it randomly blew it out it would do it then I fill back up with oil and it would go a few days worth of running and then do it again
  7. J

    743 crankcase pressure problem

    I’ll check it thanks yeah I wish I would of done that but didn’t even think about it as I don’t mechanic everyday
  8. J

    743 crankcase pressure problem

    Looking for some help with a bobcat 743 it has the 4cylinder kubota engine. The belt broke and my temp gauge was not working so I’m assuming it may of run hot a little bit I didnt run it long like this. But after that It blew the dipstick out twice and blew oil everywhere. I figure it was...
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