Do I have to drop the oil pan to remove the timing chain?
Depending on the engine and what it’s in, I remove the oil pan for an original equipment timing chain replacement. Back in the day, the factory (and not just GM) used nylon on the chain gears and this will come apart over the years. By removing the oil pan, I can clean all the pieces and other just that builds up.
Do you have to loosen up the oil pan?
If you clipped the corners of the timing cover where the front lip seal sits on the oil pan before you installed it then, no, you don’t even have to loosen up the oil pan. That is SOP whenever installing a new timing cover for me. Blown Camaro and budro6968 like this. NO!
Do you need to remove the timing cover?
The timing cover holds the front part of the oil pan gasket. ^ Correct. The pan needs to come down or you will bend the timing cover trying to remove it. Remove all oil pan bolts and leave the 2 rears loose and you’ll be able to remove the timing cover. Copo your advice is spot on I could not get the pan to drop until all of the bolts were loose.
How to change timing chain seal on SBC?
OBTW, change the timing chain cover seal AND put a repair sleeve on the crank = eliminate a cohttp://nastyz28.com/threads/timing-cover-seal-sbc.241645/#post-2713933mmon leak on a SBC. Click to expand… I think that was before the one piece oil pan gasket days.
Depending on the engine and what it’s in, I remove the oil pan for an original equipment timing chain replacement. Back in the day, the factory (and not just GM) used nylon on the chain gears and this will come apart over the years. By removing the oil pan, I can clean all the pieces and other just that builds up.
If you clipped the corners of the timing cover where the front lip seal sits on the oil pan before you installed it then, no, you don’t even have to loosen up the oil pan. That is SOP whenever installing a new timing cover for me. Blown Camaro and budro6968 like this. NO!
The timing cover holds the front part of the oil pan gasket. ^ Correct. The pan needs to come down or you will bend the timing cover trying to remove it. Remove all oil pan bolts and leave the 2 rears loose and you’ll be able to remove the timing cover. Copo your advice is spot on I could not get the pan to drop until all of the bolts were loose.
OBTW, change the timing chain cover seal AND put a repair sleeve on the crank = eliminate a cohttp://nastyz28.com/threads/timing-cover-seal-sbc.241645/#post-2713933mmon leak on a SBC. Click to expand… I think that was before the one piece oil pan gasket days.
What are the symptoms of a bad timing chain?
Symptoms of a Bad or Failing Timing Chain. 1 1. Engine misfires or runs poorly. There are two ways to achieve valve timing in a combustion engine. The first is the two-gear method, which includes 2 2. Metal shavings found in the oil. 3 3. Engine won’t start or fails. 4 4. Check Engine Light is on. 5 5. Engine rattles while idling.
What causes an oil pan to leak around the edges?
In many cases, the oil pan gasket will simply wear out over time and begin to leak around the edges of the oil pan. Be careful about condemning an oil pan, because oil can come from other places, gather around the gasket, and make it appear that the oil pan is leaking.
What causes oil to separate from the timing chain?
Over time, oil begins to separate as it heats up and is exposed to natural solvents found in gasoline. If the timing chain begins to wear out, small metal pieces can break off the chain and find their way into the oil pan.
What should I do if my oil pan is leaking?
In most cases, to fix a leak from the oil pan area, you need to either replace the gasket or the oil pan itself. But there are some instances where you could get lucky by employing an easier fix. As you may know, the engine oil drain plug threads into the oil pan. Each time your car gets an oil change, the plug is removed and reinstalled.
What should I do if I drop an oil pan?
The second choice is to drop the oil pan and reach in and get the item. Depending on the car, this may be the most direct and efficient way to address the problem.