Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help




Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Diesel Discussion

Reply
 
LinkBack Thread Tools Display Modes
  #16  
Old 06-22-2004, 10:38 PM
phantoms's Avatar
Senior Member
 
Join Date: May 2004
Location: Savannah, GA
Posts: 794
Is the starter turning over slowly? If so, you may never get good pressure. The starter has to spin the motor over pretty good for the IP to build good pressure.
Reply With Quote
  #17  
Old 06-22-2004, 11:49 PM
Registered User
 
Join Date: Apr 2004
Location: Ojai CA
Posts: 181
Did you check the fuel filter in the tank? Mine was super clogged when I bought the car and keeping it from running...
__________________
'84 300SD veg-oil bliss
'83 300SD veg-oil beater
Reply With Quote
  #18  
Old 06-23-2004, 01:26 AM
notlostmaybe's Avatar
Registered User
 
Join Date: Oct 2003
Location: norte de californie
Posts: 276
you have old style glow plugs, in line series. the #1 often goes
bad, then the ones down line get very little juice. if your glow
plugs aren't heating then you won't be able to start this engine
without starterfluid or a shot of wd40. your could try
running a jumper cable fron the positive terminal to mid cross
wire on the glow plugs and heat it for 20 sec.

your secondary fuel filter (canister) has a air bleed on the cap.
make sure it is clear.

i think a '77 injection pump is lubricated by engine oil but if it
has a quarter sized (red) cap on it pour engine oil into the ip
there and clean the bleed hole in the cap top.

if you can sort of count the revolutions of your starter motor it is moving to slow.

don
Reply With Quote
  #19  
Old 06-23-2004, 06:35 AM
ImBroke's Avatar
Diesel way of Life
 
Join Date: Jun 2004
Location: Cleveland, NY
Posts: 2,215
phantom, the starter is cranking over fine, I have a boost/charger that I slap on there when I'm playing, so it should have 1200 CCA's.

Soy, haven't dropped the tank, totally not looking forward to doing that. Didn't know there was a filter in the tank.

Don, no red cap on the injector pump.

One of five is shooting fuel like 8 feet or more, it's really coming out of there, the other four are sitting there like bumps on logs. This is why I think it's the IP.
I also just changed both fuel filters, and was able to pump them back full again. After I changed them, I cracked the line on top of the big filter, and both lines on the IP, and pumped til I got solid fuel out, and then locked them back down. I did them one at a time, not all at once.

Last edited by ImBroke; 06-23-2004 at 06:52 AM.
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 05:01 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page