Ironhorse1077 21 #1 Posted March 4, 2016 Can I put a 1986 36" Tiller (0736TL03) on my 1977 C-120 8 speed? Share this post Link to post Share on other sites
Lane Ranger 10,968 #2 Posted March 4, 2016 You should be able to the big thing is that you will need the correct rockshaft piece for the rear seat pan on the C-120. My 1979 C-121 has a rockshaft that is just like my 1993 314 on it. The pre-1978 tractors have to have a different part (rear rockshaft). I believe there is a Service Bulletin on thsi matter . I will se if I can find it and send to you! 3 Share this post Link to post Share on other sites
Lane Ranger 10,968 #3 Posted March 4, 2016 (edited) The Type III rear tiller rockshaft piece is what you need to use a tiller on a 1977 C-120 Wheel Horse. The Type II is what I have on my 1979 C-121 and my 1993 314 Wheel Horse . The other parts for the installation can be bought thru Toro still and you can look up Clevis Type A Hitch 8-5515 to determine what you might need and prices. Edited March 5, 2016 by Lane Ranger Share this post Link to post Share on other sites
Ironhorse1077 21 #4 Posted March 4, 2016 Thanks so much for your information-filled reply! I had the tiller on a 1077 last year but had a knowledgeable friend help install it. I have to go out and look at it again and look through the ol' box o' parts to see what I have. The pictures should prove very helpful when I get to installation..... 1 Share this post Link to post Share on other sites
can whlvr 993 #5 Posted March 4, 2016 I don't have a rock shaft for my tiller,i put a small pulley that the cable turns down towards the tiller,i think you can kind of see it here in this pic,its not as good as a rock shaft but it works fine for me,heres a pic 2 Share this post Link to post Share on other sites
Digger 66 3,478 #6 Posted March 4, 2016 Cool thread 1 Share this post Link to post Share on other sites
Ironhorse1077 21 #7 Posted March 5, 2016 "Requires Service Assembly 105162" ? was something I came across during my search for an OM for the 1986 36" Tiller. Not sure what that is,...does it have to do with the length of the clevis? What purpose does the rock shaft serve? A preventive measure of some sort? Or a stiffener? Share this post Link to post Share on other sites
can whlvr 993 #8 Posted March 5, 2016 I believe it is to get the pull affect from higher up,before I had the pulley it would wear the cable till it broke, 1 Share this post Link to post Share on other sites
c-series don 8,688 #9 Posted March 6, 2016 I went through many cables when I had several gardens to rototill then I found out about the rockshaft after I stopped doing that. I think that it would be especially helpful with a manual lift. Not sure though. Share this post Link to post Share on other sites
Lane Ranger 10,968 #10 Posted March 6, 2016 (edited) Tiller Service Bulletin file:///C:/Users/Lane/Downloads/WH61-90%20%23220%20Tiller%2036in%20Hitch%20Conversions.pdf Edited March 6, 2016 by Lane Ranger Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,040 #11 Posted March 6, 2016 Garry Share this post Link to post Share on other sites
