oliver2-44 8,874 #1 Posted November 30, 2018 I disassembled the aluminum mechanical fuel pump on a 1078 C81 I'm getting running. First one I've been into. I knew there were disc and springs inside, but it was so cruded up, that I'm 100% not sure I got the correct order of things as I gently scraped it apart. Does anyone have a diagram or a picture that shows the correct placement of the 2 round disc and springs. Thanks. Part of the problem was the fuel inlet elbow was completely plugged with hard (concrete like) crud. I had to use a drill bit to hand ream it out. ' Share this post Link to post Share on other sites
WHX?? 46,877 #2 Posted November 30, 2018 (edited) Somemore info on it in the manual. May want to try and soak that in some Berrymans Oliie, that one looks bad. Kohler 4-72 SM Section 04.1-5.4 Fuel Governor HR.pdf Edited November 30, 2018 by WHX21 3 Share this post Link to post Share on other sites
oliver2-44 8,874 #3 Posted November 30, 2018 Thanks @whx21 thats exactly what I needed. Here I looked all over the Internet and it was in the manual right where I should have looked. Yes I soaked it in Berrymans and polished things up with a Dremel. Headed to go reassemble it now. 3 1 Share this post Link to post Share on other sites
oliver2-44 8,874 #4 Posted November 30, 2018 (edited) Sucess, it pumps up a storm with all the Crud cleaned out of it. Edited November 30, 2018 by oliver2-44 1 3 Share this post Link to post Share on other sites
