Those are V8 models, though. As you can see in the pictures below, there is not much clearance between the distributor housing and the hold-down bolt. Should be level with the cylinder-head cover, and the rotor arm should be in line with the No. Explaingin how its done. This is just my observation from these motors and I could be. How to Install a Distributor on a GMC Savana Van. To loosen and tighten the hold-down bolt, I made my own shortened socket by sanding down a sacrificial 10mm socket. Ensure that you fasten each wire in its correct place - each one should be re-attached in the location that corresponds to its original location on the old rotor.
You saved me a ton of hours and money! Join Date: Dec 2009. Not accurate, but even if it were, so? Location: Philly, PA. Posts: 7, 072. Double check all of your connections and attempt to start the vehicle. No registered users viewing this page.
Jack up the left front of the truck. Go completely nuts and get an MSD high performance ignition model. Race fans use to recommend the Street Domination Series for the GM Vortec V8 engines. I know it's got to be the distributor because when I try to start the truck the noise it makes while trying to turn over can only be described as a backfiring sound of sorts. QuestionI didn't mark where the old distributor was when I removed it. Any guidance anyone can provide would be greatly appreciated. If you raise the distributor just enough to disengage the drive gear you can move it 1 tooth either way. 4.3 distributor not lining up to another. 3L Vortec ICV and TPS Failure.
I'm about to bring it into a shop for further analysis. When I went searching for an answer, I found a Youtube video where someone was installing this same distributor in a 4. 0L Vortec is a larger engine, and it delivers more power and torque than the 4. We'll also show you how to solve the issue permanently for about $65. The cam sensor installed in the replacement part sets a cam shaft, crank shaft correlation code P1345. The hole it goes through is enough to keep it in position for the distributor to be installed. So you have to start it a bit CCW from where you want it to finally line up in order for it to engage with the distributor gear as you drop it home. Determining DepthThe Chevy V-8 is, by all accounts, a fantastic engine design, but it also has its quirks. You engine will start (assuming all else is okay), and then time the engine. Last week the fuel pump took a dump on me and left me stranded, so I had to have it towed to a shop and replaced. Also, we need not be concerned of the exact rotative position of the distributor because of the simple fact that it does not rotate (while it is clamped, anyway). Is in line with the crankshaft axis. Need Help Installing Distributor in 4.3MPI. It is possible to determine correct distributor depth with nothing more than a set of shims and a steady hand, but if you want to be a little more precise or build several engines a year, this will be useful to you. For tips on how to adjust the timing light on your ignition if the new distributor doesn't work, keep reading!
Excellent, Write up drdd... (Life Saving for some). Other types of distributor. If the drive fitting on the shaft is an offset dog - a tongue that fits into a slot - turn the contact-breaker cam until the dog engages, then push the distributor home. 3L Vortec Engine Maintenance Requirements. Notes: With the cap off as it should be when sinking in the dist., the mark (6 pointer) is clearly evident when approaching the dist. 4.3 distributor not lining up for a. Take cap off distributor, noting which plug wire the rotor is pointing at, >insert distributor in hole and tighten hold bolt enough to kept the. Engine & Transmission. Rare LS-7 Crate Engine Finally Fired Up After Sitting in a GM Crate for 44 Years. 4Remove all wires attached to the distributor. Turn the engine with a spanner on the crankshaft pulley nut.
Second, in a wet-sump engine, the oil pump is driven off the distributor shaft. There are different variations of the 4. I have, same as gbayfisher above except mine was flopping forward. 04-25-2016 09:21 PM. 04-24-2010, 10:39 PM.
They needed to rotate the crankshaft another 360 degrees to get the #1 cylinder on compression, then install the distributor correctly. Compression, do you? Use a plug spanner sawn off to about 2 in. If the timing mark is visible while cranking, adjust the timing to spec and tighten the distributor hold down bolt. When it drops below 1, 000 RPMs i can hear popping coming from the engine so i. m pretty sure that the rotor isnt in the right position. WikiHow is a "wiki, " similar to Wikipedia, which means that many of our articles are co-written by multiple authors. I'm hoping someone has some insight on this -- it's got me stymied and very worried. 10. 4.3 distributor not lining up now. got it in... i guess what i meant to say the first time is that ol' dumb-butt here put the dist. Put finger over spark plug hole/when TDC on compression stroke is reached air will be forced out plug hole).
Removing a pinch-bolt assembly. Re-connect your negative battery cable and you re good to go. My car has an automatic transmission.