Impeller headache on 272

Pat

.
Jun 7, 2004
1,250
Oday 272LE Ninnescah Yacht Club, Wichita, Ks.
Hello again, my O'day 272 has a Westerbeke W10-2 diesel and the impeller is to be changed before the weekend...but am having a devil of the time installing the impeller cover...I have the impeller inside the housing, but.can't get the cover to hold tight to the housing at the same time I'm inserting the screws while trying to keep the gasket in place as well...all in all I think I need 4 hands and a lot more patience. Today I dropped the face plate down in the motor or under the engine somewhere...cannot find...have a new face plate coming from Texas...any suggestions are greatly appreciated.
Patrick
 
Aug 3, 2012
2,542
Performance Cruising Telstar 28 302 Watkins Glen
Is it ok to tack the gasket to the face with a little gasket maker or sealant to hold it in place while you screw it in? Not a lot, just a thin film in two or three little spots.

Thanks,

Andrew
 
Sep 15, 2009
6,244
S2 9.2a Fairhope Al
Is it ok to tack the gasket to the face with a little gasket maker or sealant to hold it in place while you screw it in? Not a lot, just a thin film in two or three little spots.

Thanks,

Andrew
that would work fine or you could cut some 16 ga wire and take the single strands and tie the gasket to the cover ...threading the strands to the out side of the holes as to not inter-fear with the gasket sealing surface
 
Oct 22, 2006
35
O DAY 27 LE philadelphia pa
What I did was to spread a very small amount of grease on the paper thin gasket to hold the gasket in place. It worked for me. And you don't need four hands to do this job. Three are sufficient.
 
Aug 3, 2012
2,542
Performance Cruising Telstar 28 302 Watkins Glen
Not to hijack your thread, but... This reminds me of the time I was picked to replace the exhaust maniford gaskets on my boss' 30 ft cabin cruiser (gas engine). I was picked because I was smallest, and I could squeeze into the compartment. Well... I managed to get the old gaskets off. I got the new ones on, holding them, the manifold, and turning the wrench all at once. Got them tightened down, and the damn engine would not start! Turns out I had the gaskets upside down! OOPS! I was a little redfaced at that! I got it fixed, and we went fishing the next day. Whew! I did get dinner at my Boss' house out of the deal... But he let me know in NO UNCERTAIN terms that his daughters were off limits! :)

Thanks!

Andrew
 
Jun 1, 2007
272
O'Day 322 Mt.Sinai
Say what?

Hello again, my O'day 272 has a Westerbeke W10-2 diesel and the impeller is to be changed before the weekend...but am having a devil of the time installing the impeller cover...I have the impeller inside the housing, but.can't get the cover to hold tight to the housing at the same time I'm inserting the screws while trying to keep the gasket in place as well...all in all I think I need 4 hands and a lot more patience. Today I dropped the face plate down in the motor or under the engine somewhere...cannot find...have a new face plate coming from Texas...any suggestions are greatly appreciated.
Patrick
You're talking about the raw water impeller? I don't understand the problem. because of another issue, I had to take my impeller out maybe a dozen times this year, and replacing it was never an issue (272LE, Westerbeke 10/2). Are you removing the pump or trying to replace the impeller in place?

If you take the pump off the engine, replace the impeller and reinstall, you should spend 10 minutes tops! And putting the impeller cover on is no issue at all. Are you sure the impeller is seated right? Something sounds off here...
 
Dec 27, 2011
279
Oday 272 Pensacola
Mickstr6 - have you had good luck with replacing the impeller? I bought my 'new to me' 272 in Dec 2011 and had an immediate leak. Since it sits directly over the alternator, this was not something that could be 'put off'. I had heard several stories of people trying DIY replacement, only to have to have a 'professional' redo it due to leakage. So I took it to the local Westerbeke dealer and had it repaired - about $150 if I remember correctly.

Charles
 
Jun 1, 2007
272
O'Day 322 Mt.Sinai
Replacing the raw water impeller on a 272 westerbeke 10/2 is a piece of cake. The impeller kit is Westerbeke p/n 32620. Loosen the hose clamps on both ends of the pump. Take the inlet hose off, then remove the two bolts holding the pump onto the mounting bracket. Take the pump off and pull it out of the output hose as you do. Once you have the pump off, just remove the 4 small bolts, remove the gasket and impeller. Now clean it all up, spread some lube on the flat surfaces, and put it back together. Everything you need is in the rebuild kit. It also includes the bearings, which I haven't used yet...

Super easy, don't pay for this one!
 

Pat

.
Jun 7, 2004
1,250
Oday 272LE Ninnescah Yacht Club, Wichita, Ks.
Mickstro....that is where I went wrong....have always left the impeller installed in place....and did it without removing the hoses....I shall next time take the hoses off..
I dropped the impeller cover and lost it for a day in below the engine, but did eventually find it and did get the cover re-installed....used wooden match sticks to hold the cover and gasket in place....went really well and no leaks....the old gasket was completely in-
tact. Thanks to everone...I've going to be a brave boy next year and take the hoses off.........Pat