TinBoats.net
The original aluminum boat site!
Forums
New posts
Search forums
Blog
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Boats
Motors
Help Needed. 1989 Johnson 25 hp converted to a 30/35 HP
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support TinBoats.net:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Sinkingfast" data-source="post: 429190" data-attributes="member: 15306"><p>If you put a piece of clear tubing near the motor you will see bubbles if there is an air leak. At least from the clear back to the tank. I use a clear fuel filter near the motor and use clear to the fuel pump. </p><p></p><p>It is near impossible to get things right with bad crank seal or seals. If both seals are bad sometimes one can jet okay but if only one is bad one cyl runs lean and one runs rich. You don't know which cyl is sneezing but i bet its the one with a leaking seal.</p><p></p><p>jmo...</p></blockquote><p></p>
[QUOTE="Sinkingfast, post: 429190, member: 15306"] If you put a piece of clear tubing near the motor you will see bubbles if there is an air leak. At least from the clear back to the tank. I use a clear fuel filter near the motor and use clear to the fuel pump. It is near impossible to get things right with bad crank seal or seals. If both seals are bad sometimes one can jet okay but if only one is bad one cyl runs lean and one runs rich. You don't know which cyl is sneezing but i bet its the one with a leaking seal. jmo... [/QUOTE]
Verification
Post reply
Forums
Boats
Motors
Help Needed. 1989 Johnson 25 hp converted to a 30/35 HP
Top