RH6-22 - CRAWLER EXCAVATORS - FROM SN 89500 TO SN 89999 (12/91-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. NS [1] NOT SERVICED 990. 1288253 [AR] POWER BOOSTER Parts catalog : 20.500[2811536000] - HYDRAULIC SYSTEM WORK part catalog new.New Holland 20.500[2783963001] - HYDRAULIC SYSTEM WORK part catalog new.New Holland 20.500[2783962001] - HYDRAULIC SYSTEM WORK HAMMER part catalog new.New Holland 20.500[2495824000] - HYDRAULIC SYSTEM WORK READJUST. DEVICE part catalog new.New Holland 20.500[2495764000] - HYDRAULIC SYSTEM WORK part catalog new.New Holland 20.500[2495763000] - HYDRAULIC SYSTEM WORK part catalog new.New Holland 20.320[2783732001] - HYDRAULIC SYSTEM LOW PRESSURE part catalog new.New Holland 20.320[2444664002] - HYDRAULIC SYSTEM LOW PRESSURE part catalog new.New Holland 20.580[2782415000] - HYDRAULIC SYSTEM POWER BOOSTER part catalog new.New Holland 20.600[2284417002] - HYDRAULIC SYSTEM BOOM CYLINDERS part catalog new.New Holland 20.600[2284422001] - HYDRAULIC SYSTEM BOOM CYLINDERS part catalog new.New Holland 20.610[2444786000] - HYDRAULIC SYSTEM SERVO CONTROL SERVO CONTROL part catalog new.New Holland 20.610[2495960000] - HYDRAULIC SYSTEM SERVO CONTROL part catalog new.New Holland 20.610[2495983002] - HYDRAULIC SYSTEM SERVO CONTROL HAMMER/VERS part catalog new.New Holland 20.610[2496574001] - HYDRAULIC SYSTEM SERVO CONTROL part catalog new.New Holland 20.610[2496597000] - HYDRAULIC SYSTEM SERVO CONTROL HAMMER part catalog new.New Holland