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    D722 in b7300 tapping once warm

    Well I appreciate the insight, I drained the oil last night and found shavings, not a lot but enough to tell me my rod bearings are shot. Hoping the crank didn’t take too much of a beating. Will be splitting in the next few days.
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    D722 in b7300 tapping once warm

    Afternoon everyone. My b7300 is having an issue, initially I thought maybe bottom end was letting go on me but with 633 hours not seeing how that’s possible. The front main seal leaks and I’ve been on top of oil since noticing, the other day when working with it it started tapping loud...
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    Splitting b7300 Anyone have any pointers

    Morning all, I have to split my b7300, a few days ago engine started knocking pretty good followed by a squeak which sounded to me like rod bearings being dry, however there was oil to the first line on the stick. I topped up and restarted with the same results within 2 or so min of runtime...
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    B7300 service manual

    Thank you both for the responses. Here’s the scoop. For about 6 months I’ve noticed a weeping front main seal at the crank, checked oil level before and after each use and during a long use during the time I was using it. No problems until yesterday. Was on it pulling a small stump and...
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    B7300 service manual

    Good morning all, Yesterday while running my 7300 it started knocking, checked the oil it was low but not dangerously low, the front main seal weaps when running but with only 633hours haven’t gone to the point of tearing down just been keeping an eye on oil level. When I restarted the...