The marks on the chain and the sprockets are set in such a way that the chain is installed at 50 deg after tdc. This is done so that the pistons are not at tdc where they could hit the valves while trying to install the chain. The marks are the only thing after tdc. When the chain is installed properly, the valves and pistons will be in proper time and the valves will be closed when the piston is at tdc. All you have to do is ine up the plated links on the chain with the proper marks on the sprockets.
When the marks on the chain and the marks on the sprockets are lined up the piston is after tdc. This is how it is supposed to be.
Buy a service manual and follow the directions step by step.
The piston is not At top when marks are lined up.
On a 2.7L, when the timing marks are lined up the piston is not at top dead center. It is about 50 deg past top.
AnswerWhen you removed the pump, how much tension was in your chain? That chain stretches real bad due to engine overheating, even though it will be normal on your gauges in the cab. follow the procedure below, but if your chain has stretched, replacee it. Its best to replace the chain anyway. Also check the oilpump when you check for spark and its quite imperative that you keep the right amout of oil all the time. set both your camshafts to 90degrees with the cylinder head and cover mating surfaces, using the little punched holes as your guides. Set cylinder number one to TDC and align the chain marks on the gears as follows:The two colored pieces of chain go on the right, and the the left gear and the crankshaft sprocket get one each. Reset your tensioner before reinstalling it or it will fail dismally. Rotete the engine using the crankshaft about three complete revolutions until the timing marks are back to were you set them. Before you close your engine, install the sparkplugs into the boots, but not into the block, then crank your engine and check for spark. If they spark you are good to go. If not remove the camshaft position sensor and try again. If they spark without the sensor in, the rotate you right camshafts by 180 degrees and try again. when working fine, installation is the reverse of the removal.
note, be sure your tensioner is fully reset or you will trhow away your engine like an ex-spouse. signed: mr Houston. mr Houston.
The half moon cut out on the crank sprocket aligns with the arrow on the oil pump housing. If you don't have service manual with a sufficent picture you need to go get one. This timing chain is very complicated.
Go to this link and you can download the complete Intrepid Service Manual: http://www.dodgeintrepidchat.net/02lheHope this helps!
The timing marks on a 93 Dodge Colt with a 1.5 liter engine are located on the timing chain and the cam sprocket. They must line up with each other to ensure proper initial timing.
ON A 3.5, IT SITS ON THE TOP OF THE TIMING COVER, DRIVERS SIDE OF VEHICLE (OVER THE CAMSHAFT SPROCKET). ON A 3.3, I'LL GET BACK TO YOU...
Front driver side of the engine. It goes through the timing cover just above the serpentine belt.
how to set the timing marks on a single cam dodge neon
There is no timing belt. It is a chain driven cam and there is no change interval. They get changed when the engine is overhauled.
If it has the 3.2 or 3.5 engines, it will have a timing belt. The 2.7 engine has 3 timing chains: one primary, driving the water pump and the two intake cams, plus two secondaries each driving one bank's exhaust cam off the intake cam.
this question is best served in the automotive section
Front driver side of engine.
It is on the front of the engine. It aims at the left cam sprocket through the timing cover.
I just bought one for a 1997 3.5 for 35
On a 2008 Ford Ranger : ( no ) The 2.3 liter Dual Over Head Cam engine has ( 1 ) timing CHAIN The 3.0 liter V6 engine has ( 1 ) timing CHAIN The 4.0 liter Single Over Head Cam , V6 engine has ( 3 ) timing CHAINS
On a 2008 Ford Ranger : ( no ) The 2.3 liter Dual Over Head Cam engine has ( 1 ) timing CHAIN The 3.0 liter V6 engine has ( 1 ) timing CHAIN The 4.0 liter Single Over Head Cam , V6 engine has ( 3 ) timing CHAINS