bruceczap 0 #1 Posted January 2, 2009 :Restoring a couple 1974 b80 tractors both transmissions wont stay in 3rd gear need some new gears part#3523 ,3524 anyone know where to get them toro says 3523 discontinued Share this post Link to post Share on other sites
stevebo-(Moderator) 8,531 #2 Posted January 2, 2009 bruce, where are you located? it may be better to change the whole rear end Share this post Link to post Share on other sites
pond195520032003 27 #3 Posted January 3, 2009 Bruce, usually when the transmission wont stay in third gear the detent ball's,pin and spring are worn this is probably all that is wrong with yours also the shifter rails could be worn TT can beter explain this as i cant remember where the topic is located :D Share this post Link to post Share on other sites
baerpath 517 #4 Posted January 3, 2009 I have a B 80 roller in the barn if your close to NY. PM me if interested (bad motor) trans should be good Duane Share this post Link to post Share on other sites
BPjunk 184 #5 Posted January 4, 2009 :Restoring a couple 1974 b80 tractors both transmissions wont stay in 3rd gear need some new gears part#3523 ,3524 anyone know where to get them toro says 3523 discontinued Part numbers 5023 and 5024 (2/3 gear and lo/rev gear) are for the 5053/5058 type Uni-Drive and a 74 model B-80 has a 5080/5084 later model three speed. You can look for a model 5085 found in a 1973 8hp three speed or a 1972 Commando 800 for these parts along with the '74/'75 three speeds found in the B-80's. Wild Bill in Richmond, Va. Share this post Link to post Share on other sites