Catch Can for air box drains on a 2 stroke
 

Catch Can for air box drains on a 2 stroke

Started by luvrbus, January 02, 2023, 05:02:09 AM

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luvrbus

Those wanting a catch can, Amazon has the Espeeder aluminum catch can with the breather for less than 30 bucks since I don't do links just type in Espeerder on Amason you cannot make it for 30 bucks I ordered 1 for Tom and Van,I didn't order the mounting brackets I can build those for less than $17 bucks.The Vincos is a better buy @ 20 bucks buy but does not have a breather     
Life is short drink the good wine first



chessie4905

GMC h8h 649#028 (4905)
Pennsylvania-central

luvrbus

Quote from: chessie4905 on January 02, 2023, 06:16:03 AM
Every color but Alpine green.lol

That is a ugly color anyways the Alpine green,I liked the black better DD used for truck engines
Life is short drink the good wine first

dtcerrato

Quote from: luvrbus on January 02, 2023, 07:35:03 AM


That is a ugly color anyways the Alpine green,I liked the black better DD used for truck engines

Yeah but we all know the only green associated with a two stroke would be it's color and it keeps me from being a liar when I tell people admiring the bus that I have a green engine! Lol
Dan & Sandy
North Central Florida
PD4104-129 since 1979
Toads: 2009 Jeep GC Limited 4X4 5.7L Hemi
             2008 GMC Envoy SLT 4x4 4.2L IL Vortec

Nova Eona

Couldn't you use the breather-less one if you just leave the 'Out' port open to atmosphere?  That'd do the job of catching the drips I'd think.

dtcerrato

Quote from: Nova Eona on January 02, 2023, 07:54:16 AM
Couldn't you use the breather-less one if you just leave the 'Out' port open to atmosphere?  That'd do the job of catching the drips I'd think.

It works but it makes for a big mess in time BTDT. We had a catch can for 5 years on it and finally did away with it as it never really caught oil to pool just kind of blew it through to make a bigger mess.
Dan & Sandy
North Central Florida
PD4104-129 since 1979
Toads: 2009 Jeep GC Limited 4X4 5.7L Hemi
             2008 GMC Envoy SLT 4x4 4.2L IL Vortec

luvrbus

Quote from: dtcerrato on January 02, 2023, 07:51:01 AM
Yeah but we all know the only green associated with a two stroke would be it's color and it keeps me from being a liar when I tell people admiring the bus that I have a green engine! Lol

The aluminum 6-71's were painted blue and was a ugly blue, and you know the Gray Marine were painted gray, Stewart and Stevenson sent their special built 6L-71's painted red it was a nice shade of red,when it was a red S/S 6L71 you knew to take a 3-rotor blower with you   
Life is short drink the good wine first

ol713



   It seems to be a good idea  - - - -  I just ordered one.   I have noticed a lot of oil leaking from the drain lately.
                                                           thanks,   Merle    :)

luvrbus

Quote from: dtcerrato on January 02, 2023, 08:02:42 AM
It works but it makes for a big mess in time BTDT. We had a catch can for 5 years on it and finally did away with it as it never really caught oil to pool just kind of blew it through to make a bigger mess.

:^Dan you supposed to drain the catch cans,adding steel wool to one stops the blow through.I picked the one out because it has a dip stick and breather, I will add the steel wool if needed 
Life is short drink the good wine first

dtcerrato

Quote from: luvrbus on January 02, 2023, 01:48:39 PM


:^Dan you supposed to drain the catch cans,adding steel wool to one stops the blow through.I picked the one out because it has a dip stick and breather, I will add the steel wool if needed

The oil never accumulated, I think it was blowing it right through. I guess I should have tried steel wool.
I kinda reminds me of a Racor I ran for a lot of years. Never saw a stitch of water in the bowl so eventually I removed it.
Dan & Sandy
North Central Florida
PD4104-129 since 1979
Toads: 2009 Jeep GC Limited 4X4 5.7L Hemi
             2008 GMC Envoy SLT 4x4 4.2L IL Vortec

RJ

Quote from: luvrbus on January 02, 2023, 05:44:02 AM
. . . On the 2 strokes you do not want one without the breather since the air box drains are under pressure.
Clilfford -

Looking at the dimensions of these catch cans, it seems that one would be perfect for the inline 71s, but two would probably work better for the V models, either 71s or 92s, installing one for each bank. Your thoughts?

RJ
1992 Prevost XL Vantaré Conversion M1001907 8V92T/HT-755 (DDEC/ATEC)
2003 VW Jetta TDI Sportwagon "Towed"
Cheney WA (when home)

chessie4905

the plumbing would be far easier and make sense.
GMC h8h 649#028 (4905)
Pennsylvania-central

luvrbus

Quote from: RJ on January 03, 2023, 12:34:52 AM
Clilfford -

Looking at the dimensions of these catch cans, it seems that one would be perfect for the inline 71s, but two would probably work better for the V models, either 71s or 92s, installing one for each bank. Your thoughts?

RJ

They are about the same capacity as the Air/Sep system, I like the idea of maybe 2 though and they are cheap enough, the price of a stick of 4 inch PVC cost over 50 bucks then the caps are 10 bucks each plus the rest of pieces to build one,I am going to mount Tom's  where it is a easy access for service,the drains under pressure should have any problems pushing the oil in the drains up
Life is short drink the good wine first