LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #7   Report Post  
posted to rec.boats
external usenet poster
 
First recorded activity by BoatBanter: Jul 2006
Posts: 4,727
Default Can't prime Yanmar 2GM20


"Eisboch" wrote in message
...

"Eisboch" wrote in message
...

wrote in message
...

Anyway, your advice makes logical sense so I'll try that again and
hopefully, I'll have more luck.

Thanks again for your help.

Greg

------------------------

The procedure we used was like this:

One guy cranked the engine while the other slightly loosened the fuel
line nut until fuel started squirting out. You could see the air
bubbling out as well. While still cranking the engine, we'd
re-tightened the nut, then we'd move on to the next cylinder. Like I
said, it took several times on each line to get all the air out so the
engine would stay running. In fact, we killed the battery and had to
take a break while recharging it halfway through the process.

There may be an easier way, but neither of us were diesel experts. It
worked though.

Eisboch



Another suggestion ....

When it starts acting like it's trying to run but still dies, open the
throttle up quite a bit before you start cranking it. Like almost wide
open. Sometimes the extra RPM it builds up allows it to stumble through
the last remaining bubbles of air.

Eisboch



Years ago, one of my drivers ran the diesel delivery truck out of fuel. As
he was in the service station. Lucky for us. Another trucker with a Semi
pulled over next to him and use a line off an air compressor he had. (worked
great for an air powered lube gun he said as well as tires) and Pressurized
the fuel tank via the air hose and a rag. Driver said after few times
turning over the engine, she ran. I guess the air in the injector lines is
forced out quickly by the tank pressure. Ford 550.


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

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


Similar Threads
Thread Thread Starter Forum Replies Last Post
prime number madness Frogwatch General 1 December 26th 08 08:55 PM
Our Prime Minister. Flying Tadpole ASA 13 November 9th 06 01:20 PM
Our Prime Minister. Maxprop ASA 6 November 7th 06 09:56 AM
Anyone know how an oil pump draws a prime? JAXAshby Cruising 20 June 29th 04 09:12 PM


All times are GMT +1. The time now is 05:48 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 BoatBanter.com.
The comments are property of their posters.
 

About Us

"It's about Boats"

 

Copyright © 2017