L3240DT-3 3-POINT LINKAGE/DRAWBAR/HITCH Parts group L3240DT-3 J10500 TOP LINK J11000 3-POINT LINKAGE 1 (LOWER LINK) J11300 STABILIZER J11500 LIFT ROD K10500 DRAWBAR K12500 PTO PROTECTOR sale parts diagram catalog online construction equipment excavator tractor