Phan 17 #1 Posted February 14 Hello, The attached truncate pin is broken - I am not sure where to properly attach it on the tractor. Could someone please show me a diagram for it? Thank you! We had a storm yesterday, the plow did not lift while pushing snow for an hour. Then, I found the attachmented truncate fell off. Share this post Link to post Share on other sites
oliver2-44 10,145 #2 Posted February 14 A picture sure would help understand what your talking about 1 Share this post Link to post Share on other sites
pfrederi 18,225 #3 Posted February 14 Do you mean the trunnion??? 4 Share this post Link to post Share on other sites
Phan 17 #4 Posted February 14 1 hour ago, pfrederi said: Do you mean the trunnion??? 1 hour ago, pfrederi said: Do you mean the trunnion??? Yes "Trunnion" - Thanks!!! The picture is very helpful. It is a narrow space though to put the pin in a very cool time :))) Thanks again ! 2 hours ago, Phan said: Hello, The attached truncate pin is broken - I am not sure where to properly attach it on the tractor. Could someone please show me a diagram for it? Thank you! We had a storm yesterday, the plow did not lift while pushing snow for an hour. Then, I found the attachmented truncate fell off. Share this post Link to post Share on other sites
ri702bill 8,823 #5 Posted February 14 If you are using the trunnion / chain, you can get by using a longer length of chain for plowing. The trunnion adjustment is used to set the cutting deck "up" position. Plowing is better done using the long solid link that allows you to exert downforce pressure..... 2 Share this post Link to post Share on other sites
pfrederi 18,225 #6 Posted February 14 36 minutes ago, ri702bill said: If you are using the trunnion / chain, you can get by using a longer length of chain for plowing. The trunnion adjustment is used to set the cutting deck "up" position. Plowing is better done using the long solid link that allows you to exert downforce pressure..... Depends on the your plowing conditions. Smooth even surface down pressure. Uneven bumpy hilly surfaces floating. 2 Share this post Link to post Share on other sites
Phan 17 #7 Posted February 15 (edited) 3 hours ago, ri702bill said: If you are using the trunnion / chain, you can get by using a longer length of chain for plowing. The trunnion adjustment is used to set the cutting deck "up" position. Plowing is better done using the long solid link that allows you to exert downforce pressure..... Hi - My terrain is smooth, flat, and has no slope. My trunnion/chain solid link is exactly as the same as shown in the picture by "pfrederi." Before it broke, I did not take a photo, and had no idea where it was positioned at. However, the plow "exerted strong downforce pressure" The picture of "gwest_ca" is very well explain to me! Edited February 15 by Phan Share this post Link to post Share on other sites
ri702bill 8,823 #9 Posted February 15 Phan - You remove the trunnion & chain and replace it with the long solid link. It fits in the same holes. Best of both worlds - push the lift lever forward to put down pressure on the plow; let the handle go free to allow it to float..... 2 Share this post Link to post Share on other sites
Phan 17 #10 Posted February 15 12 minutes ago, gwest_ca said: Thanks a lot - it explained me very well ! Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,195 #11 Posted February 15 That page is from an illustrated parts list (IPL = original) where Wheel Horse supplied some service info as there were no normal service manuals for the tractors. If you can post your tractor's model and serial number often on the rear seat/fender pan we can link you to the appropriate manuals we have. Failing that post all the numbers off the engine including the serial number. A TIPL is an illustrated parts list we have grabbed from Toro online. I am about 3 hours north of you. 1 Share this post Link to post Share on other sites
Phan 17 #12 Posted February 15 22 hours ago, ri702bill said: Phan - You remove the trunnion & chain and replace it with the long solid link. It fits in the same holes. Best of both worlds - push the lift lever forward to put down pressure on the plow; let the handle go free to allow it to float..... Hello - This afternoon, I was able to reattache a pin back using the trunnion and the chain to the first hole that said "Extra Lift Height Snow Blad Only" and it works. After rereading your note again (due to my English interpretation), I see you recommented using a solid long link instead of the trunnion and chain. Should I tighten the link to the hole using a bolt nut? When using the deck should I switch back to the trunnion and chain? What does "Best of both worlds" mean? Share this post Link to post Share on other sites
Phan 17 #13 Posted February 15 Hi gwest_Ca I attached the model & serial number of my 312-H from the original owner. I am located in Stouffville. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,195 #14 Posted February 16 Two pages of search results for your model https://www.wheelhorseforum.com/search/?q=31-12ke01&quick=1&type=downloads_file Share this post Link to post Share on other sites
ri702bill 8,823 #15 Posted February 16 Phan - the link needs to be able to wiggle and move a bit - do not solid mount it. The long lift link has a welded pin at each end, held in place with a hitch pin like the trunnion. Best of both worlds - a phrase that means you get what you need for both scenarios. You can "Have your cake and eat it too" means the same.... Share this post Link to post Share on other sites
pfrederi 18,225 #16 Posted February 16 (edited) On 2/14/2025 at 7:36 PM, ri702bill said: Phan - You remove the trunnion & chain and replace it with the long solid link. It fits in the same holes. Best of both worlds - push the lift lever forward to put down pressure on the plow; let the handle go free to allow it to float..... The tractor here has a Hydro lift it won't float if you use the solid link. I have one hydro plow tractor with sold link will lift the front wheels right off the ground when you cross a dip... Edited February 16 by pfrederi 1 Share this post Link to post Share on other sites
Phan 17 #17 Posted February 16 (edited) 12 hours ago, gwest_ca said: Two pages of search results for your model https://www.wheelhorseforum.com/search/?q=31-12ke01&quick=1&type=downloads_file Hi gwest_ca! Thanks. The link is very helpful!!! Where are you in North? I'm at Stouffvile. Edited February 16 by Phan Share this post Link to post Share on other sites
Phan 17 #18 Posted February 16 2 hours ago, ri702bill said: Phan - the link needs to be able to wiggle and move a bit - do not solid mount it. The long lift link has a welded pin at each end, held in place with a hitch pin like the trunnion. Best of both worlds - a phrase that means you get what you need for both scenarios. You can "Have your cake and eat it too" means the same.... Perhas, where I can purchase it? Thanks for teaching me "Best of both worlds." Share this post Link to post Share on other sites
Phan 17 #19 Posted February 16 19 minutes ago, pfrederi said: The tractor here has a Hydro lift it won't float if you use the solid link. I have one hydro plow tractor with sold link will lift the front wheels right off the ground when you cross a dip... Oh, I see!!! Share this post Link to post Share on other sites
ri702bill 8,823 #20 Posted February 16 7 minutes ago, Phan said: 2 hours ago, ri702bill said: Perhas, where I can purchase it Parts Tree, a Toro Dealer, or check the Vendor section here... Share this post Link to post Share on other sites
