An old chain should be added to a new chain if the new chain is missing a few links. An old chain can also be added to a new chain if it is a temporary fix.
break the old chain, link the new chain to the old one and have someone to turn over the motor by hand slowly, keeping tension on the ends of the chains, the old chain will pull the new chain around the bottom sprocket and out again, unlink the chains, care that the chain doesn't drop back inside the engine.
Mix the new food with the old. Just start out with a bit of the new added to the old and then gradually make it more new than old.
Well it would depend on her height and her liking of where the pendant should be, but 16" is generally a good length for a pendant chain for a 12 year old girl.
To change the timing chain on a Toyota motor, you need to first get a new timing chain. From there, take the old one off. You may have to remove things in the engine to do this. Put the new one on, looping it around.
It didn't get "added" - the Bible is made up of the old Jewish books (what we call the Old Testament) and the books which concern Christ and the works and writings of his apostles. (what we call the New Testament). So there was no "Bible" before the New Testament.
The "New" Testament - the story the life of Christ and the Teachings of Christ.
A mechanic old me about 100,000K
There is no need to mix old and new compost. Old compost ,if ready, should be used on its own. New material will take time to rot down to compost.
Pull the timing chain cover, that typically involves removing the dampener pulley and the water pump. Position the engine to TDC (that's when the two dots of the timing chain sprockets are pointing to each other) then remove the old sprockets, pulling the chain with them. Put the new chain on new sprockets (don't mix a new chain with old sprockets) with the dots pointing toward each other and slide them on the crankshaft and camshaft respectively. Bolt them down using a little locktite if that's to your liking. Put the covers, water pump and pulley back... and you're done.
The amount you owe on your old car is added to the loan on the new car,and that finance company is suppose to pay off your old loan.
Normally an engine this old that needs a new timing chain, also needs an overhaul. I cannot tell you in this limited space how to change the chain and gears. I suggest you purchase a Haynes, or Chilton's repair manual.
You should get him a nice gold chain or something that he is going to remember you and him being together by.