moe1965 752 #1 Posted September 24, 2023 (edited) I have Two tractors with 48 in mowing decks and the lift arm keeps wiping out the center zerk fitting . I do mow with the deck at the highest settings sometimes and this is when it iis getting damaged anymore else have this issue if so how did you fix the issue thanks in advance Edited September 24, 2023 by moe1965 Share this post Link to post Share on other sites
cleat 7,064 #2 Posted September 24, 2023 48 inch deck manual.pdf Looking at the above attachment, figure 4, make sure you have the washer #3 and hairpin cotter #4 installed. That keeps the lift arm in position and your grease fitting will not get damaged. 1 1 Share this post Link to post Share on other sites
peter lena 9,104 #3 Posted September 24, 2023 @cleat agree with you on the functional detailing , have very often , corrected / improved an original set up , ex , have regularly added washers / lubricant , and more to make a problem area to go away , pete Share this post Link to post Share on other sites
Bill D 2,111 #4 Posted September 24, 2023 What model is your tractor? Some older models don't have a hole in the lift arm for a hairpin cotter. I've had to drill a hole in the lift arm on both my GT 1642 and GT1800 for the hairpin cotter. 1 Share this post Link to post Share on other sites
moe1965 752 #5 Posted September 24, 2023 I have a 1979 C141 and a 312-8 1990 wheel horse classic Share this post Link to post Share on other sites
Ed Kennell 40,684 #6 Posted September 24, 2023 I replace the center zerk with a plug and put the zerk in to grease. 2 Share this post Link to post Share on other sites
rick 245 #7 Posted September 25, 2023 I added another washer to the lift pin to get the lift bar off the zerk. Share this post Link to post Share on other sites