Mere pas hmt 3511 buying date 24/12/1985 hai,38 Sal se hai,16 ki disc harrow second k high gear me plough ki gai jamin me bade aaram se khichta hai, aaj bhi sher(Tiger) hai,aur diesel ki khapat bahut hi Kam,koi bhi tractor Lena ho to reducing hub gear yani ki garari wala tractor hi lo,reducing hub gear technology betaj badshah hai,hmt gindabad.