L5240HSTC-3 3-POINT LINKAGE/DRAWBAR/HITCH Parts group L5240HSTC-3 J10500 TOP LINK J11000 LOWER LINK J11300 STABILIZER J11500 LIFT ROD K10100 SWINGING DRAWBAR K12500 PTO SHAFT PROTECTOR sale parts diagram catalog online construction equipment excavator tractor