Free Credit Report

Water Tube Secret???

I finally got the stuck bolt out of my 1976 Johnson 35's water pump housing, replaced the impeller and started trying to put the lower unit back in its place. The new snag is the copper water tube that has to go into the grommet on top of the water pump housing. The copper tube won't stay in one place long enough for me to persuade the drive shaft into the power head, the shift linkage into the connector and the pipe into the grommet. Is there a secret to getting everything into place in one operation? I can't see up into the housing far enough to align the tube visually, and I haven't figured out a way to hold the tube in a fixed location long enough to mate the pieces.

Thanks in advance...

wingspan
Jul 9
2006
My 2 plastic tubes are slightly different lengths. I was able to reach in with my finger & guide each one into place, onto the copper tubes, then turned the flywheel to send em home. I stuck them to the pump with a little RTV. Airthug
Jul 10
I don't know if this will work for you or not, but while the outboard was attached to the boat I used a floor jack to support the lower unit (once I got the drive shaft in the right vicinity) to free up my hands and I put a little spot of white grease on each tube to keep it from sliding around while I slowly (...slowly...) jacked the lower unit up while at the same time gently turning the prop to line up the splines and (my OB has an electronic shift so there are wires the go down into the lower unit) fish wires back up into the power head and line up the water tubes. The manual says it's a 2 or 3 man job but I was able to juggle it all in not once but twice (2nd time was easier) after I remembered that I forgot to torque the water pump bolts. :o\

Jeff

wingspan wrote:

Chehalis
Jul 9
You make my problem sound wimpy! I only have 3 things going at once on this motor. I'll try the jack and see if I can get any cooperation from the water tube. How did the white grease keep your tubes from moving? I didn't see anything up in there I could use to stabilize the tube. I did think about looping a piece of fishing line around the tube and trying to hold it in place with one hand while manipulating the lower unit with another hand and turning the flywheel with another hand, but that didn't work either. wingspan
Jul 10
I figured your engine might be like mine... which has two little 4" plastic guide tubes that connect upper and lower unit water lines together. That's what I put the grease on so they would stay in place (they slip over both the tube ends) and not slide down. You might try doing something like that - find some short plastic tubes or hose (heat resistant) that will slide over both ends of your water tubes and guide them together.

Jeff

Chehalis
Jul 10
   

Disclaimer: This is a computer-generated and formatted feed of current postings to a public
Internet forum. We do not control the information delivered, nor do we endorse or monitor its
content. Internet forums may carry offensive, harmful, inaccurate, and otherwise inappropriate material.
Click to see the RSS XML version of this page   Click to see the Atom XML version of this page