Felix P 0 #1 Posted September 3 Howdy from Belgium ! First time here (: We have a good old wheel horse 318 that is still going strong. But we have an issue with our mower’s transmission pulley been totally worn out. Would you guy know what part number this is based on the pictures and where to get in in Europe ? cheers ! Felix P. Share this post Link to post Share on other sites
cleat 5,952 #2 Posted September 3 Welcome to Redsquare ! An Onan powered 300 series is something we never got here. Nice tractor. Never seen a deck pulley just like that on any of my machines. Share this post Link to post Share on other sites
peter lena 8,625 #3 Posted September 3 @Felix P welcome ! send us some related tag numbers , one for tractor another one for deck , might be a possible cross check available . deck pulley failures are usually related to IDLER PULLEYS , related bearing failures . pete Share this post Link to post Share on other sites
parsonsponyz 112 #4 Posted September 3 Welcome to RedSquare. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,041 #5 Posted September 3 Just a guess. 36" rear discharge mower? https://www.partstree.com/models/e5-36mr01-toro-36-rear-discharge-mower-deck-1988/rear-discharge-mower-36-in-92-cm-vehicle-identification-number-e5-36mr01-2/ 1 Share this post Link to post Share on other sites
Lee1977 6,659 #6 Posted September 3 I don't know what changes thay my over there, the spindle looks to be metric 17 mm at the bearings and 5/8" for the pulley and nut. I don't see why you can't use a standard 42" side discharge pulley. What they did on that pulley you have was used a 1/2" belt pulley on top and a 5/8" belt pulley that lets a the belt run deeper in the pulley. Our 42" decks rear and side discharge use the same pulley. Share this post Link to post Share on other sites
76c12091520h 3,618 #7 Posted September 4 That is a #109991 center pulley for a 36" deck 2 Share this post Link to post Share on other sites
Brockport Bill 1,661 #8 Posted September 4 the photo shows a 36 inch rear discharge deck 1 Share this post Link to post Share on other sites
Brockport Bill 1,661 #9 Posted September 4 as noted above it shows part # 109991 on parts diagram for that deck 05-36mr05 Share this post Link to post Share on other sites
953 nut 55,220 #10 Posted September 4 We have several European members who may be able to help you find a dealer for the pulley. @Tractorhead, @ranger, @meadowfield, can you give this fellow a hand? Share this post Link to post Share on other sites
Felix P 0 #11 Posted September 5 Ho waouw you guys are golden. What a community ! On 9/4/2024 at 2:32 AM, 76c12091520h said: That is a #109991 center pulley for a 36" deck Thanks ! I'll have to look deeper but at first glance it seems the part i'm looking for seems quite difficult to get. On 9/3/2024 at 2:23 PM, peter lena said: @Felix P welcome ! send us some related tag numbers , one for tractor another one for deck , might be a possible cross check available . deck pulley failures are usually related to IDLER PULLEYS , related bearing failures . pete I'll get some tag numbers an better photos when i get back on monday. I'll have a look at those idler pullys. Maybe a good time to replace them too i guess. On 9/3/2024 at 7:01 PM, Lee1977 said: I don't know what changes thay my over there, the spindle looks to be metric 17 mm at the bearings and 5/8" for the pulley and nut. I don't see why you can't use a standard 42" side discharge pulley. What they did on that pulley you have was used a 1/2" belt pulley on top and a 5/8" belt pulley that lets a the belt run deeper in the pulley. Our 42" decks rear and side discharge use the same pulley. So you reckon part TR116165 whould work as well ?? Now im a total noob in mechanical stuff, i have a doubt. I'm right to think that the hole in the center of the pully should not be round but have some notches in order to drive the Spindle Shaft ? (no sure this is proper english :p) Cheers Share this post Link to post Share on other sites
peter lena 8,625 #12 Posted September 5 @Brockport Bill your excellent 36 " rear discharge deck picture , also shows the perfect spot for a rear center belt flat pulley , center lift rod area , note hole just above the belt ? drilled another hole ,BELOW THAT CENTER HOLE , spaced up 3 " flat pulley , pushing up lightly against the belt , eliminated the long unsupported belt bounce , have that set up on 3 , 42 " R/D decks , been bombproof , for function , naturally , re greased that new pulley grease , no whyining noise , that belt tension spring / slide point is very quiet / happy . that belt return slide point , is telling you how how good or bad your deck is moving , if its a BUZZING MESS , chances are you have bearing issues , incremental bearing lube failure , starts the bounce , add long unsupported drive belt , and you have , collective stress cracking , very easy to improve this spot . your past responses , makes me send this to you , look at repetitive problem areas , usually a function detailing eliminates it , pete Share this post Link to post Share on other sites
ranger 1,750 #13 Posted September 5 (edited) Hi Felix. Is the pulley actually worn? I think the top pulley has a deeper groove than normal to accommodate the change in belt angle when deck height / cutting height is altered, and reduce the possibility of the belt climbing over the top flange of the pulley? So it appears, at first glance, that the pulley is meant for a larger section belt, or is worn to excess? My 36” r/d deck had a broken lower flange, I couldn’t find another, so I machined off the broken piece, turned up a new piece and bolted it to the main assembly. Doug🇬🇧 Edited September 5 by ranger 1 Share this post Link to post Share on other sites
