Possible valves got loose while driving
WTF, someone totally fubared a valve adjustment. If you ran it like that id be surprised if you didn't damage something. Exhaust valves that are way too tight (which these clearly are) will stay open during the combustion cycle, and if they dont make contact with the pistons and bend or break your valve tree assy, they will surely over heat and melt down. This would explain why the coolant was boiling over.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
the valves where the locknuts look like they're not on all the way actually are not tight at all and have a LOT of play, like i mentioned in the original post the adjuster screw somehow went in probably because the valve is sitting lower than the others the screw has more room to go in and doesn't come out on top as much as the other ones. please try reading the post again.
I'd double check the positions of the cam and crankshaft --- when you adjusted the valves. Just to really be sure. If ok, then all I can think of is valve seat problems.
The jam nuts have been stripped, so the adjustment screws can no longer be set. First thing to do is see if you can lock the adjustment screw with the lock nut, if not just get new jam nuts, they're cheap. Just toss them on and set your clearance, hopefully it didn't do too much damage. Valves set that tight will destroy themselves once in VTEC, out of VTEC there's more clearance, so you'll just slowly burn them, usually the exhaust valves burn first.
If your adjustment screw is siezed, or won't allow itself to be adjusted properly, you'll have to remove the cams, because the screw is tapered in the bottom and won't screw out that way. If you can't remove it, you'll have to replace the rocker arms in question. I'd buy them used, and get an entire 3 piece matching assembly, best not to take a chance mixing and matching random rocker arm parts.
If your adjustment screw is siezed, or won't allow itself to be adjusted properly, you'll have to remove the cams, because the screw is tapered in the bottom and won't screw out that way. If you can't remove it, you'll have to replace the rocker arms in question. I'd buy them used, and get an entire 3 piece matching assembly, best not to take a chance mixing and matching random rocker arm parts.
Originally Posted by s2000Junky' timestamp='1454396565' post='23869023
WTF, someone totally fubared a valve adjustment. If you ran it like that id be surprised if you didn't damage something. Exhaust valves that are way too tight (which these clearly are) will stay open during the combustion cycle, and if they dont make contact with the pistons and bend or break your valve tree assy, they will surely over heat and melt down. This would explain why the coolant was boiling over.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
the valves where the locknuts look like they're not on all the way actually are not tight at all and have a LOT of play, like i mentioned in the original post the adjuster screw somehow went in probably because the valve is sitting lower than the others the screw has more room to go in and doesn't come out on top as much as the other ones. please try reading the post again.
Originally Posted by weekendwarrior44' timestamp='1454427233' post='23869282
[quote name='s2000Junky' timestamp='1454396565' post='23869023']
WTF, someone totally fubared a valve adjustment. If you ran it like that id be surprised if you didn't damage something. Exhaust valves that are way too tight (which these clearly are) will stay open during the combustion cycle, and if they dont make contact with the pistons and bend or break your valve tree assy, they will surely over heat and melt down. This would explain why the coolant was boiling over.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
WTF, someone totally fubared a valve adjustment. If you ran it like that id be surprised if you didn't damage something. Exhaust valves that are way too tight (which these clearly are) will stay open during the combustion cycle, and if they dont make contact with the pistons and bend or break your valve tree assy, they will surely over heat and melt down. This would explain why the coolant was boiling over.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
the valves where the locknuts look like they're not on all the way actually are not tight at all and have a LOT of play, like i mentioned in the original post the adjuster screw somehow went in probably because the valve is sitting lower than the others the screw has more room to go in and doesn't come out on top as much as the other ones. please try reading the post again.
[/quote]
Don't think you're reading right again. I set the valve clearances about 1,000 miles ago. I checked all 16 of them 2-3 times after all was done and verified they were all on the looser side while still being WITHIN spec. I'm thinking maybe i torqued down the locknuts incorrectly... I'm having it towed to the shop tomorrow morning
"Don't think you're reading right again. I set the valve clearances about 1,000 miles ago. I checked all 16 of them 2-3 times after all was done and verified they were all on the looser side while still being WITHIN spec. I'm thinking maybe i torqued down the locknuts incorrectly... I'm having it towed to the shop tomorrow morning."
Just to be sure... after you adjusted the valves (1,000 miles ago) --- the adjustment screws looked like this?
https://i.imgur.com/WJph7Q0.jpg
https://i.imgur.com/vKtXb0E.jpg
Because, I highly doubt they tightened up, on their own --- in 1,000 miles of driving.
Just to be sure... after you adjusted the valves (1,000 miles ago) --- the adjustment screws looked like this?
https://i.imgur.com/WJph7Q0.jpg
https://i.imgur.com/vKtXb0E.jpg
Because, I highly doubt they tightened up, on their own --- in 1,000 miles of driving.
Originally Posted by s2000Junky' timestamp='1454442725' post='23869566
[quote name='weekendwarrior44' timestamp='1454427233' post='23869282']
[quote name='s2000Junky' timestamp='1454396565' post='23869023']
WTF, someone totally fubared a valve adjustment. If you ran it like that id be surprised if you didn't damage something. Exhaust valves that are way too tight (which these clearly are) will stay open during the combustion cycle, and if they dont make contact with the pistons and bend or break your valve tree assy, they will surely over heat and melt down. This would explain why the coolant was boiling over.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
[quote name='s2000Junky' timestamp='1454396565' post='23869023']
WTF, someone totally fubared a valve adjustment. If you ran it like that id be surprised if you didn't damage something. Exhaust valves that are way too tight (which these clearly are) will stay open during the combustion cycle, and if they dont make contact with the pistons and bend or break your valve tree assy, they will surely over heat and melt down. This would explain why the coolant was boiling over.
Did you adjust the valves this way? Or did the company who replaced your valves? And not only are they not adjusted properly, but someone sure fouled up the nut and threads on those adjusters. Looks like real amateur work here. DO NOT START THIS CAR AGAIN until you can get someone experienced to properly adjust the valves, and hope no serious engine damage was done.
the valves where the locknuts look like they're not on all the way actually are not tight at all and have a LOT of play, like i mentioned in the original post the adjuster screw somehow went in probably because the valve is sitting lower than the others the screw has more room to go in and doesn't come out on top as much as the other ones. please try reading the post again.
[/quote]
Don't think you're reading right again. I set the valve clearances about 1,000 miles ago. I checked all 16 of them 2-3 times after all was done and verified they were all on the looser side while still being WITHIN spec. I'm thinking maybe i torqued down the locknuts incorrectly... I'm having it towed to the shop tomorrow morning
[/quote]
I think I'm reading just fine, but maybe its between the lines
I'm thinking you probably shouldn't do valve adjustments anymore based on what what's being shown in this thread. I hope no serious damage was done other then needing to replace your lock nuts and adjusters.










