earthmover17
New Member
I have Twin Disc Trans coupled to 3196"s and they call for 40 weight oil. Is this regular engine oil or something special?
Jack:huh:
Jack:huh:
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
Jack if in doubt (I assume that you are seeing oil and not ATF in the trans) contact the trans manufacturer directly - particularly if the boat is new to you.
Both Caterpillar and their tech told me to use SAE30 and they were both WRONG. When I contacted ZF-Hurth the trans manufacturer they said that ATF with Dextron II or III (and gave me several other options) is the only option. When I posted this issue last year there were several expert posts (incl. FWebster) confirming that it would be a huge mistake to use SAE30 oil in my transmissions (Hurst model ZF80, now HSW800).
My advice: Despite the expertise available here on something this important, get the facts on fluids at the source and have the model/serial#'s ready when you call!
Warren