Changing fuel filter

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   Have been reading Nigel Calder's marine diesel engine book at Bal's recommendation and it's definitely useful!

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Winner Members Profile Send Private Message Find Members Posts Add to Buddy List Commodore Joined: 07 September 2011 Status: Offline Points: 222	Post Options Post Reply Quote Winner Report Post Thanks(0) Quote Reply Topic: Changing fuel filter Posted: 08 June 2012 at 9:02am
	Have been reading Nigel Calder's marine diesel engine book at Bal's recommendation and it's definitely useful!
	Chris Eclipse #240 Thunder Bay, ON

frfletch Members Profile Send Private Message Find Members Posts Add to Buddy List Commodore Joined: 13 May 2008 Location: Canada Status: Offline Points: 365	Post Options Post Reply Quote frfletch Report Post Thanks(0) Quote Reply Posted: 23 May 2012 at 3:10pm
	Chris.....your message box is full.

bal149 Members Profile Send Private Message Find Members Posts Add to Buddy List Skipper Joined: 14 August 2010 Location: canada Status: Offline Points: 67	Post Options Post Reply Quote bal149 Report Post Thanks(0) Quote Reply Posted: 21 May 2012 at 9:12am
	I'm a doctor...I use Nigel Calder's Marine Diesel Engines.

Winner Members Profile Send Private Message Find Members Posts Add to Buddy List Commodore Joined: 07 September 2011 Status: Offline Points: 222	Post Options Post Reply Quote Winner Report Post Thanks(0) Quote Reply Posted: 20 May 2012 at 8:06pm
	Thanks Bal. I'm a physiotherapist so anything mechanical-related is all self-taught! I can fix people better than I can can motors! If it wasn't for the great people in this forum, I'd be up the creek! Any specific marine diesel books anyone would recommend? Edited by Winner - 20 May 2012 at 8:19pm
	Chris Eclipse #240 Thunder Bay, ON

bal149 Members Profile Send Private Message Find Members Posts Add to Buddy List Skipper Joined: 14 August 2010 Location: canada Status: Offline Points: 67	Post Options Post Reply Quote bal149 Report Post Thanks(0) Quote Reply Posted: 20 May 2012 at 7:38pm
	I agree with Bill that using the starter is easier-However if you prefer to use the lift pump and it does not seem to be working, turn the flywheel 180 degrees and try again-it uses a cam and if this is not opposite the lever pumping has no effect. High pressure bleed-undo the pipe at the injector. You might want to invest in a marine diesel how-to book. The shop manual is available online, but after using Japanese motorcycle manuals which are very clear, the typed gobbly gook in the Bukh manual presumes that the user has a lot of knowledge.

Winner Members Profile Send Private Message Find Members Posts Add to Buddy List Commodore Joined: 07 September 2011 Status: Offline Points: 222	Post Options Post Reply Quote Winner Report Post Thanks(0) Quote Reply Posted: 20 May 2012 at 7:00pm
	Thanks. Of course you know there's another question coming.... how do I bleed the high pressure side? I'm assuming that's AFTER the fuel filter? Is there another bleed valve farther up the line?
	Chris Eclipse #240 Thunder Bay, ON

Bill Layton Members Profile Send Private Message Find Members Posts Add to Buddy List Commodore Joined: 15 September 2002 Location: Canada Status: Offline Points: 551	Post Options Post Reply Quote Bill Layton Report Post Thanks(0) Quote Reply Posted: 20 May 2012 at 5:04pm
	That lever works but your not pushing hard enough to get a full stroke. Easiest method is to grab a friend and crank the engine with the starter, its much faster. You'll probably want to bleed the high pressure side too

Winner Members Profile Send Private Message Find Members Posts Add to Buddy List Commodore Joined: 07 September 2011 Status: Offline Points: 222	Post Options Post Reply Quote Winner Report Post Thanks(0) Quote Reply Posted: 20 May 2012 at 4:19pm
	Preparing for launch, I wanted to change my fuel filter. I removed the old one and installed the new one seemingly without difficulty. However two problems have arisen: 1) When I removed the old filter, a rubber gasket came off with it that was apparently seated on the threaded spindle of the fuel filter attachment point on the engine. However when I reseated that gasket while installing the new filter, it seemed as though the filter wouldn't quite screw on all the way. It's worthy of noting that there does appear to already be some sort of gasket at the top of the threaded spindle (hard to see without neck gymnastics but I'm pretty sure). Also of note is there's about 3/4" of threaded spindle exposed and if I add the gasket back on, it actually takes up thread space on the spindle. Hence my questioning whether it's required or not.... I do have a picture of this gasket of that would be of help but I don't think I can post it in this forum. Can email if required. 2) After installing the new fuel filter, I followed the instructions by unscrewing slightly the bleed screw at the top of the assembly. I then proceeded to pump the fuel lift pump manually via the lever located about 6 inches directly below the fuel filter. After 5 minutes of pumping this lever, no fuel appeared. So I removed the filter again to see if it was at least filling with fuel ad it wasn't. I tried moving the lever with the fuel filter unattached to see if fuel squirted out - nothing. I tried reinstalling the filter and screwing the bleed valve tight to see if it was a pressure issue but that didn't help. I have visually confirmed that I do have a full take of fuel. So what am I doing wrong that I can't get fuel to flow through the system? Thanks! Edited by Winner - 20 May 2012 at 4:21pm
	Chris Eclipse #240 Thunder Bay, ON