Non-oiled sprocket bolt- 90 ft.lb. Bearing cap bolts- 100 in. lb. Timing chain cover bolts- 40 ft. lb. Cylinder head bolts-M11 bolts- 60 ft. lb. M8 bolts- 19 ft. lb. Valve cover bolts- 105 in. lb. Exhaust manifold bolts- 18 ft. lb. Exhaust manifold heat shield bolts- 72 in. lb.- then loosen 45 degrees. Engine Valve Cover Bolt. Toyota Corolla. Genuine Toyota Part - 9010506202 (90105-06202, 9010506029, 9010506117, 9010506281, 90105C0231) Broken valve cover bolt:( February 9, 2019, 01:37 PM. hello fellers. so I’m putting a 400p together for my 71 Lemans and somehow I managed to snap a valve cover ... Broken valve cover bolt:( February 9, 2019, 01:37 PM. hello fellers. so I’m putting a 400p together for my 71 Lemans and somehow I managed to snap a valve cover ... As you can tell from the subject, one of the valve cover bolts broke. So I tried to drill it out once and use a screw extractor but i think i didn't get the hole deep enough and it wouldn't grab. But now it appears that I have "work hardened" (that's what my father in law calls it) the bolt, and i cannot for the life of me drill any more of a ... These heads feature the older-style intake bolt pattern so they will accept the standard small-block Chevy intake manifold bolt pattern. These heads do require a centerbolt-style valve cover and look especially good fitted with a set of the magnesium Corvettestyle valve covers. So i was putting my 1988 honda civic valve cover back on and on the last bolt i over tightened (I know I'm stupid) and snapped the bolt off the threaded rod that it tightens on. Now I'm stuck with an unusable car and a bit of frustration. I searched all over for the best way to take this rod out. Need to replace a broken Engine Valve Cover in your vehicle? Then shop at 1A Auto for an aftermarket Valve Cover replacement for your car, truck, SUV or van, at a great price. 1A Auto has a large selection of Valve Covers for many makes and models, and ground shipping is always free! Visit us online or call 888-844-3393 and order today! The valve cover is bolted to the top of the cylinder head and is sealed with a gasket to keep oil from leaking onto the outside of the engine. A valve cover gasket generally fails due to deterioration from age. As it begins to fail, it will allow oil to leak down the sides of the cylinder head. This seepage is the ... Remove and replace the valve cover gasket using the same method described for the passenger side. If the old gasket isnt in the cover it will be stuck to the heads still as in the above pics. Reinstall in the reverse order. Remember, the valve cover bolts only require 3.7f/lbs of torque! Please excuse the random pic sizing that Photobucket did. Feb 21, 2012 · The leak may be minimal. If you remove the valve cover & use silicone as a new gasket, you can use extra silicone at the broken bolt. Allow the silicone to dry before tightening the valve cover bolts. The extra silicone may stop any oil to blow by the broken bolt & problem solved. The valve cover does nothing more than stopping oil from leaking. Nissan Datsun Sentra Valve Cover Gasket Fun to drive, great on gas and stylish enough to satisfy, your Nissan Sentra is the kind of sedan that simply gets the job done. What doesn't get the job done is an old gasket that no longer seals effectively and causes oil leaks. I have a flush to the head break in a valve cover bolt. In an attempt to remove it for the first time in 30+ years it simple just broke with any pressure of a turn. It is flush broken. I drill a very nice little hole in the center of it and used an easy out. A CHEAP easy out...the tip of the easy out broke in the hole. R BMW N54 VALVE COVER GASKET REPLACEMENT ECS TUNING 1000 SEVILLE RD. WADSWORTH, OH 44281 1.800.924.5172 WWW.ECSTUNING.COM 4 REQUIRED TOOLS We recommend that you have a complete selection of tools and equipment necessary for automotive repair. Below is a list of the tools we used to replace the N54 Valve Cover Gasket. Most likely it is broken at the head so you should have extra to unscrew it with a pair of vise grip. You have to remove the valve cover and remove whatever is rest of the broken one out, and then try to install it back and replace the broken screw...and do not overtight it. 2008 Honda Odyssey EX-L Res/Nav - 87k 2004 Mazda 3 2.0 - 120k Valve cover broken (2010 Dodge Ram 1500) I was driving my 2011 Dodge truck and I heard a loud bang and the engine shut off I raised the hood and noticed the passenger side valve cover had exploded. Feb 21, 2012 · Yes you can drive the vehicle with 1 broken bolt to the valve cover. The valve cover should leak a little due to the lack of tension at the broken bolt. The leak may be minimal. If you remove the... So i was putting my 1988 honda civic valve cover back on and on the last bolt i over tightened (I know I'm stupid) and snapped the bolt off the threaded rod that it tightens on. Now I'm stuck with an unusable car and a bit of frustration. I searched all over for the best way to take this rod out. Sep 19, 2014 · Eventually, the bolts are tightened to the point that the valve cover flange distorts and creates a leak at the gasket. Valve cover manufacturers offer load spreaders that go between the bolt and the cover and spread the bolt’s load (go figure) over a wider span, but the best fix is to just not get so aggressive with the ratchet and socket. Dec 28, 2015 · I broke a valve cover bolt on a 03 Durango. Problem is its the bottom valve cover bolt against the firewall. I don't want to pull the head just for the bolt and take to machine shop to get it out. My Dakota had broken manifold bolts that I didn't even try to remove, they just broke on their own. It seems like every bolt on a Chrysler engine is one size too small at least. When you can't get the valve covers off without breaking bolts, something is seriously wrong. I've never broken a valve cover bolt on any vehicle or engine I've ever ... Kit include: Nubis Valve Cover Gaskets (both intake and exhaust) Nissan OEM Half Moon Grommets Nubis Valve Cover Bolt Kit (omits the need to run the factory rubber grommets) COVID-19 Update: We're still open for business with altered operations.