Cd11 tricky hose routing…

[JACQUES]

Converting a CD11 to pump using the plugged channel  method behind the carb plate. Routing hoses to a side pump on the shifter side  is kind of tricky using 5/16 hoses. any special trick ??

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[Bob Wight]

When I converted my CD-11, I used Tygon tubing for the air and fuel lines due to the tight spacing.   Here’s one pic I have of the routing under the carb.

 

Bob

1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
1982 Evinrude 25hp

“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."

[JACQUES]

sounds good .. i’ll find some yellow tubing   thanks      p.s. crazy prices !!!

 

Joining AOMCI has priviledges 🙂

[Bob Wight]

And btw, that should be 3/16″ tubing for your CD-11.

Bob

1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
1982 Evinrude 25hp

“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."

[JACQUES]

The air pressure pulse nipple  and carb inlet probably  but my round mikuni pump barbs are 5/16 barbs  like my cheapo* amazon side connector.  found some blue  fuel  line  in my kit box  looks like  .25  it does fit th carb and pressure barbs  but i’ll have to mcgiver them into 5/16 pump side. .

 

the main  fuel hose (side connector to pump in) is rubber  5/16 and fits  ok

so I have  2  lines to mate  (pulse and  fuel out)  to the pump barbs  I’ll figure something out or  sand  down the rims on the pump  barbs down to .25 (4/16)

• notice the rounded  base is backwards  for a CD   Ii needed to square off the round end to flip it over and  round out the  square end !

thanks

Joining AOMCI has priviledges 🙂

[Bob Wight]

I used an adapter fitting for the 5/16 incoming fuel connection to the 3/16 Tygon hose feeding the pump.   Works fine.

 

Bob

1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
1982 Evinrude 25hp

“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."

[JACQUES]

ok tanks i’ll check locally if I can find those… if not i’ll try amazon

 

I noticed how you bolted up the side connector using the   hole just  rear of the oblong base  which would  have made my cheapo adapter fit better and right side up. 🙂

it never dawned on me to use  the 2  little humps to support it laterally 🙁  Duh….

must be a sexual thing !

Joining AOMCI has priviledges 🙂

[seakaye12]

For whatever reason I never see these adapters available in stores.  They come in handy every once in a while and they are available in all the common combinations.

[Bob Wight]

JACQUES wrote:

ok tanks i’ll check locally if I can find those… if not i’ll try amazon

 

I noticed how you bolted up the side connector using the   hole just  rear of the oblong base  which would  have made my cheapo adapter fit better and right side up. 🙂

it never dawned on me to use  the 2  little humps to support it laterally 🙁  Duh….

must be a sexual thing !

I guess I never paid any attention to it before, but on my CD-11 that fuel hose connector cutout is oriented backwards (like yours) from all my other 1950s OMC motors.   Our CD-11 motors have the semi-circular side of the cutout oriented forward while my other Johnson and Evinrude motors have the semi-circular side oriented toward the rear and the square side facing forward.   I now vaguely recall that was why I mounted the fuel connector between the 2 lugs.

Bob

1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
1982 Evinrude 25hp

“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."

[JACQUES]

got me some adapters as you suggested !  🙂

I should able to post some pics soon .   I need to move the pump over a bit but  it  should be all good.

nothing new  under the sun here mind you ..just pics of a winter project. if everything works out i’ll probably sell it later on this summer .

Joining AOMCI has priviledges 🙂

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