HNL2LHC
What is right and what is wrong these days!
- Joined
- Jun 25, 2018
- Messages
- 16,039
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Bummer to see what you are faced with. Best to you and hope that the road ahead is not too bumpy!!!! Please keep us updated.
So you can have 3X the bearings to go out?Sorry for that to happen
Looks like bearings.
Been there a few times .
FYI
That’s why some of us have two boats . Or three .
Boy do I know this feeling. Too many times. I spent all last summer on the dock. Couldn’t get hard parts to build My engine, it took 10 months to get a rotating assembly because of Covid.
Your 24 was that cheap?! Hahaha!I started on my SU turbo LAST February. Hopefully it’s done for NEXT October. I won’t even post how much money I have into that VW bug engine but its more than I paid for my 240.
Good news for OP is if his crank and rods are OK, it shouldn’t be too bad. It’s going to cost more than a tank of gas but at least he din’t window the case.
No….. the VW bug engine was that expensive.Your 24 was that cheap?! Hahaha!
I agree. Sending Blackstone a sample is like calling a painter to repair your house after it burns to the ground.Yeah, it's a little bit beyond that.
Engine roughly has 105 hrs on it.I might have missed this but how many hrs were on the bottom end?
Well, fuck.Engine roughly has 105 hrs on it.
So like 6500?No….. the VW bug engine was that expensive.
Here’s a sneak Preview.
That’s exactly how much I paid Adam Wik for labor, bearings pistons and barrels on the long block. I supplied most of the parts. case, heads crank and rods. If you count the M130, PDM32, dash, Turbo, intake and exhaust, I’m over $30K. That Bergman 110A alternator kit and shroud was almost $2k.So like 6500?
I feel like the chunks in his oil filter are little to big for bearing materialnot necessarily. my engine ate the distributor gear and it went from running just fine to shutting off completely in a matter of seconds.
Bought it last year. Ran it about 6 times not one issue. Not upset it's only money. With all the crazy shit going on in this world just happy that my family and I are all healthy and happy. Life it too short to be upset. She will get fixed no doubt. Told my almost 3 year old that the boat is sick today and will have to go to the doctors to get better. The look on her face was heart breaking. So we looked at the ads that came in the mail and told me she liked the pick one.Did you just buy this and this happened?
Did you just buy this and this happened?
I will keep everyone posted on what was found. Taking it to R&D marine in a few days.I feel like the chunks in his oil filter are little to big for bearing material
There isn't anything else in the engine made with copper, and the absence of oil pressure makes it obvious that's what it is.I feel like the chunks in his oil filter are little to big for bearing material
Bronze distributor gearThere isn't anything else in the engine made with copper, and the absence of oil pressure makes it obvious that's what it is.
Before you take it there do yourself a favor and pull the distributor out, looks like a gear failure to meI will keep everyone posted on what was found. Taking it to R&D marine in a few days.
I will definitely to that. Thank you for the suggestion.Before you take it there do yourself a favor and pull the distributor out, looks like a gear failure to me
Post a pic of it, I’m thinking there’s gonna be quite a bit missingI will definitely to that. Thank you for the suggestion.
That wouldn't account for the gradual loss of oil pressure though....unless the filter went into bypass, and clogged up the crank, but the filter should be able to hold a distributor gear I'd think.Before you take it there do yourself a favor and pull the distributor out, looks like a gear failure to me
It would if the gear failed so bad it stopped driving the oil pump shaftThat wouldn't account for the gradual loss of oil pressure though....unless the filter went into bypass, and clogged up the crank, but the filter should be able to hold a distributor gear I'd think.
I was thinking that to. Should be full oil pressure until the gear goes. If it was a gradual loss the timing should have gone out and shut the engine off or at least make it run shitty.That wouldn't account for the gradual loss of oil pressure though....unless the filter went into bypass, and clogged up the crank, but the filter should be able to hold a distributor gear I'd think.
One would think the distributor would stop turning which makes oil pressure kinda irrelevant at that point. The oil pump shaft engages on the bottom of the distributor shaft...not the gearIt would if the gear failed so bad it stopped driving the oil pump shaft
Yes thank you I know how a oiling system works on a BBC…If the distributor gear started failing and the chucks started binding up the oil pump it could happen, especially if the pickup fell off (seen it several times)One would think the distributor would stop turning which makes oil pressure kinda irrelevant at that point. The oil pump shaft engages on the bottom of the distributor shaft...not the gear
Edit: Unless the oil pump drive shaft failed somehow and was effectively driven by friction and slipping while putting a greater load on the distributor gear causing that to go to hell...but that's a stretch.
The distributor gear drIves the oil pump shaft. The gear is attached to the oil pump shaft with a roll pin. Even with a bronze gear and it did strip all the teeth on the gear you still need to pull the engine. The bronze material will still destroy the bearings. As you stated the oil pump pickup could have broken off also. Regardless the motor needs to come out and inspected.One would think the distributor would stop turning which makes oil pressure kinda irrelevant at that point. The oil pump shaft engages on the bottom of the distributor shaft...not the gear
Edit: Unless the oil pump drive shaft failed somehow and was effectively driven by friction and slipping while putting a greater load on the distributor gear causing that to go to hell...but that's a stretch.
no it doesn't, the tang is on the distributor shaft.The distributor gear drIves the oil pump shaft. The gear is attached to the oil pump shaft with a roll pin. Even with a bronze gear and it did strip all the teeth on the gear you still need to pull the engine. The bronze material will still destroy the bearings. As you stated the oil pump pickup could have broken off also. Regardless the motor needs to come out and inspected.
The oil pump shaft tang engages the oil pump the distributor gear is pinned to the oil pump shaft witch engages the cam gear. If the teeth shear off the distributor gear the distributor quits turning resulting in loss of oil pressure and loss of ignition. With that much metal in the oil the rod and main are done and hopefully he can save the crank. If the engine was still running and the oil pressure was dropping it’s not the distributor gearno it doesn't, the tang is on the distributor shaft.
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The distributor gear drives the distributor shaft, the distributor shaft drives the oil pump drive shaft.
A gear failure cannot cause the oil pump to stop turning if the gear is still good enough to run the engine.
Roll pin.....The oil pump shaft tang engages the oil pump the distributor gear is pinned to the oil pump shaft witch engages the cam gear. If the teeth shear off the distributor gear the distributor quits turning resulting in loss of oil pressure and loss of ignition.
no it doesn't, the tang is on the distributor shaft.
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The distributor gear drives the distributor shaft, the distributor shaft drives the oil pump drive shaft.
A gear failure cannot cause the oil pump to stop turning if the gear is still good enough to run the engine.
No argument from me. I agree with you on a spun main bearing probably started the engine failure then took out the rest of the bearings. Too much metal in the filter for a distributor gear failure in my opinion. Your tip on removing the oil pan is spot on, I don’t know why people even think of flipping the motor to take the oil pan off. Just makes a huge mess, plus you can see all the carnage that dropped to the bottom of the oil pan when you take the pan off correctly. As you know once you see the oil pressure gauge dropping to zero it is usually too late. My first check would be to check the oil level. I assume the motor has a aftermarket high capacity oil pan but I’ve seen people run motors out of oil. Regardless the motor has to come out, tore down and diagnosed to find what caused the oil pressure failure.Yeah that material is not a bronze gear going away. As the teeth wear it’s teeny tiny little shavings. You’ll just notice the timing retarding itself. When the teeth get too thin the oil pump load will cause the cam to blow a few of them off in one spot and the distributor will stop turning and the motor will shut off immediately… distributor gear issue cannot cause an oil pressure issue. That is, unless the engine not running is your oil pressure issue.
The gear drives the distributor and the oil pump simultaneously. The gear is attached to the distributor shaft via roll pin and the oil pump drive shaft mates to that shaft
Not sure why it needs to be an argument?
No argument from me. I agree with you on a spun main bearing probably started the engine failure then took out the rest of the bearings. Too much metal in the filter for a distributor gear failure in my opinion. Your tip on removing the oil pan is spot on, I don’t know why people even think of flipping the motor to take the oil pan off. Just makes a huge mess, plus you can see all the carnage that dropped to the bottom of the oil pan when you take the pan off correctly. As you know once you see the oil pressure gauge dropping to zero it is usually too late. My first check would be to check the oil level. I assume the motor has a aftermarket high capacity oil pan but I’ve seen people run motors out of oil. Regardless the motor has to come out, tore down and diagnosed to find what caused the oil pressure failure.
Good oil and proper clearances do wonders.you know Ive caught two different supercharged engines totally lose oil pressure at speed from broken drive shafts: one at 6000 rpm and the oil pressure was falling down passing 20 psi, by the time I got it off plane and shut down zero pressure... no engine damage. The other was running at 4500 with no pressure for maybe 20-30 seconds, it scuffed one rod bearing but didnt spin it, and scuffed a couple exhaust pushrod tips. Both of these engines had billet cranks and properly toleranced clevite bearings but it was surprising that they didnt just totally scuff everywhere running under good load and boost...
or so the seller says. and with 250hp worth of N20....bet that's rod bearing.Engine roughly has 105 hrs on it.
For everyone saying Fram is junk, you need to watch the Engine Masters episode about oil filters. After watching it, I really don’t think it matters to be honest.
View attachment 1106489
This is another problem, did Teague actually build the motor?, are the hours on the motor correct? Receipts help but I’ve seen several motors patched together to sell the boat more than once.or so the seller says. and with 250hp worth of N20....bet that's rod bearing.
My point was that folks were looking at the debris and thinking it was a distributor gear failure. A distributor gear failure CANNOT result in a loss of oil pressure while the gear is good enough to turn the distributor. If the distributor is turning, the tang that drives the oil pump is turning...period.Yeah that material is not a bronze gear going away. As the teeth wear it’s teeny tiny little shavings. You’ll just notice the timing retarding itself. When the teeth get too thin the oil pump load will cause the cam to blow a few of them off in one spot and the distributor will stop turning and the motor will shut off immediately… distributor gear issue cannot cause an oil pressure issue. That is, unless the engine not running is your oil pressure issue.
The gear drives the distributor and the oil pump simultaneously. The gear is attached to the distributor shaft via roll pin and the oil pump drive shaft mates to that shaft
Not sure why it needs to be an argument?
you should know shortly, either way, you will have a fresh engine and just be able to enjoy your time on the waterEngine is out and I will keep everyone posted. View attachment 1107901 View attachment 1107902
Post a pic of it, I’m thinking there’s gonna be quite a bit missing
Well she floats!!! A lot of upgrades!! New carbs, new crank, new cam, new upgraded ignition, new heads, and rebuilt pump just to name a few. Drop the boat in the water and cranked her up. Such a great sound and everyone at the dock stopped to see what the hell just started up!! I don’t even have to tell you how happy I am with the final product. She is running a little rich right now, but going to put a few hours on the motor then take it in for a quick valve adjustment if needed. Thank you Harald at R&D marine for your hard work.update?