dismantling of poer take off assembly ( ii ) pto body cracked area reconditioning by grinding, welding and grinding. ( iii ) pto bearing worn out area sizing welding and turning as per size of input and output shaft. reconditioning of both sides flange of rear drive shaft by overcutting, welding , turning and straightening of drive shaft. b. ( i ) dismantling of both sides rear suspension ( ii ) back fitment both rear suspensions. c ( i ) repairing reconditioning of retainer and ring lock by cutting, welding and grinding, repairing of spider assembly 04 nos for cat100te dumpers also repairing of bell crank assy , radiator guards top tank , fan pulley system radiator fan and tank mountings by cutting welding grinding and machining all work in cat777d th-3 dumper of ashok ocp, piparwar area