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| Dr Evil |
Jul 2 2007, 12:09 AM
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Send me your transmission! ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 23,041 Joined: 21-November 03 From: Loveland, OH 45140 Member No.: 1,372 Region Association: MidAtlantic Region
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This weekend has been very productive! All of my vehicles are at least turing fuel into noise. Now it is time to make it useful.
I put the fuel pump back in my Benz (it was out because I thought it was problematic). I adjusted the lever that actuates it and it now starts, but it runs rough. -White smoke -Knocks more than a diesel should -Has no power (less then before (IMG:style_emoticons/default/wink.gif) ) I made sure to NOT crank the engine with the pump removed and to keep the pump shaft from rotating so as to keep the orientation of the shafts in both correct. I may be off a little in my adjustment, but adjusting it will be a shitty task and I would like some veriffication that it is out of adjustment from someone more knowledgable than I before I go a bleeding all over the engine again. In summary: - Do the symptoms scream of any particular problem? - any advice? Thanks all! |
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| BiG bOgGs |
Jul 2 2007, 12:20 PM
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#2
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The Bogus One ![]() ![]() Group: Members Posts: 452 Joined: 25-September 04 From: Ft. Myers, FL 33967 Member No.: 2,829 Region Association: South East States |
Sorry Dr., I should have said to crack the lines open at the injectors while the engine is running. This will allow the fuel to purge the air in the lines and then when you retighten the lines it should immediately run smoother. If you crack a line and retighten it and the sound of the engine doesn't change at all you may have a problem with that injector.
My diesel engine experience comes from swapping a VW 1.6L Turbo D into my Suzuki Samurai. With the VW's the timing is set by using a dail indicator attached to an opening in the rear of the injection pump. Then the pump is moved toward the engine to advance the timing, or away to retard. Whith most for these engines being pretty old, it is usually best to adjust the pump, run the engine and see how it sounds, then re-adjust until you get it where you want. I would find out how the timing is adjusted on your engine, and then play a bit. After you have it sounding right you can keep an eye on your temp readings to see if it is set right. If your oil temps get pretty high and your exhaust temps are low, you are probably on the advanced side of the timing. If you have high exhaust temps and lower oil temps (and probably less power) you are running too retarded. |
Dr Evil OT: Need some Diesel advise Jul 2 2007, 12:09 AM
Mr.C How long did you run it? Sounds to me like it may... Jul 2 2007, 12:18 AM
Dr Evil Realy? Man that would be awsome. Should I just let... Jul 2 2007, 12:26 AM
brer bleed the fuel lines.
check that the small bleed o... Jul 2 2007, 12:32 AM
Dr Evil
bleed the fuel lines.
check that the small bleed ... Jul 2 2007, 12:41 AM
Mr.C Yeah, if it'll stay running let it go until it... Jul 2 2007, 12:38 AM
Mr.C Yeah that definately sounds like air in the lines ... Jul 2 2007, 12:49 AM
Dr Evil If your right I am gonna give you a beer :D Jul 2 2007, 12:56 AM
brer sounds like you need to drive it really hard uphil... Jul 2 2007, 01:09 AM
Dr Evil I will flog it arround the complex tomorrow and re... Jul 2 2007, 01:13 AM
messix here's my RX for the good Dr! take with la... Jul 2 2007, 03:05 AM
Paul Illick White smoke? Just for giggles once it's runni... Jul 2 2007, 03:20 AM
bottomend
White smoke? Just for giggles once it's runn... Jul 2 2007, 04:37 AM
bottomend White smoke is usually the sign of air in the fuel... Jul 2 2007, 04:36 AM
BiG bOgGs If you think it is air in your lines, the simple p... Jul 2 2007, 06:25 AM
WRX914
If you think it is air in your lines, the simple ... Jul 2 2007, 01:53 PM
BMartin914 White smoke and rough running can also be an indic... Jul 2 2007, 07:27 AM
Dr Evil
White smoke and rough running can also be an indi... Jul 2 2007, 09:52 AM
Dr Evil Oh ya, another tid bit of info that may lean your ... Jul 2 2007, 10:44 AM
messix
Oh ya, another tid bit of info that may lean your... Jul 2 2007, 12:17 PM
Dr Evil
"don't run it any more than it takes to... Jul 2 2007, 12:28 PM
BiG bOgGs
He means not to run it until you are ready to pu... Jul 2 2007, 12:32 PM
Brian Mifsud Have you checked the fuel pump timing? I just sol... Jul 2 2007, 12:37 PM
BiG bOgGs Another thought.
If you do the purge and still fi... Jul 2 2007, 12:38 PM
brer Actually, the germans would rather you unscrew the... Jul 2 2007, 01:08 PM
Dr Evil
Actually, the germans would rather you unscrew th... Jul 2 2007, 01:45 PM
Brian Mifsud
The crowbar method I believe was an american in... Jul 2 2007, 03:32 PM
bd1308 If you find that the diesel stuff becomes too much... Jul 2 2007, 05:04 PM
Dr Evil
If you find that the diesel stuff becomes too muc... Jul 3 2007, 12:34 AM
Dr Evil Well genius collective, I cracked all the fuel lin... Jul 4 2007, 02:02 PM
Mr.C I would run it for a while and see. Can you adjus... Jul 4 2007, 02:59 PM
Dr Evil As far as I know, the fuel can not be adjusted as ... Jul 4 2007, 03:04 PM
messix i don't know much about benz but there should ... Jul 4 2007, 04:15 PM
Dr Evil Its MFI, I cant find any such adjustment in the li... Jul 4 2007, 11:27 PM![]() ![]() |
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