Parts list: № Number Qty Name Options 1 YZ250249 1 Regulator 2 YZ501785 2 Back-Up Ring 3 F37020124 1 O-Ring 4 F37020123 1 O-Ring 5 F37020122 1 O-Ring 6 F37060916 1 O-Ring 7 40M1851 1 Snap Ring 8 YZ501813 3 Shim Next page: ST784037 TRANSMISSION FIFTH STAGE ASSEMBLY CLUTCH L ST784043 Transmission Output Shaft ST393280 TRANSMISSION FOURTH STAGE ASSEMBLY (CLUTCH C, CLUTCH R) ST784028 Pump Drive ST393299 Park Brake, Transmission (011408 - ) ST393275 Transmission Second Stage Assembly (Clutch A, Clutch 2) (9620) ST393311 Transmission Oil Pump Group ST393236 TRANSMISSION SHIFTER BRACKET ST784072 TRANSMISSION PARK 2 BRAKE VALVE SERVICE KIT ST784071 Transmission Park 1 Brake Valve Service Kit