Parts list: № Number Qty Name Options 1 H63357 4 BACK-UP RING 2 U40745 4 O-Ring 3 M81668 4 SEAL 4 AH80223 2 POPPET 5 R28776 2 O-Ring 6 AN153037 1 KIT Next page: 92 HAND GUN (LIGHT DUTY) [D16] 93 HAND GUN (STANDARD DUTY) [D17] 94 LEVER LOCK (FOR JOHN DEERE 2510, 3010, AND 3020 TRACTORS PRIOR TO SERIAL NO. 1230 4010 AND 4020 TRACTORS PRIOR TO SERIAL NO. 201001) [D18] 95 LEVER LOCK (FOR JOHN DEERE 2520 TRACTORS SERIAL NO. 017001- ; 3020 TRACTORS SERIAL NO. 123001- , AND 4020 TRACTORS SERIAL NO. 201001- ) [D19] 96 LEVER LOCK (FOR JOHN DEERE 4030, 4230, 4430 AND 4630 TRACTORS) [D20] 90 HYDRAULIC CONTROL VALVE (FOR 9.14 AND 14.33 M (30- AND 47-FOOT) BOOMS) (SERIAL NO. 4781- ) [D14] 89 HYDRAULIC CONTROL VALVE REPAIR KIT (SERIAL NO. -4780) [D13] 88 HYDRAULIC CONTROL VALVE (FOR 30-FOOT (9.14 M) AND 47-FOOT (14.33 MM) BOOM) (SERIAL NO. -4780) [D12] 87 HYDRAULIC LEVELING BOOM CYLINDER (FOR 30-FOOT AND 47-FOOT BOOM) [D11] 86 HYDRAULIC LEVELING AND FOLDING BOOM CYLINDERS, HOSES, AND FITTINGS [D10]