Most JD utility tractors don't have "true power brakes" in the true sense of the words. The trans pump fills the brake valve but supplies "no pressure"(note the hose clamps) therefore in theory if brake disc pistons don't leak oil one could apply brake pedals many times without engine running and brakes would hold. JD hasn't changed the brake valve design much since the introduction of the 20 series so I wonder why the pedals on some newer models requires pumping? The following list of tractors utilizes the same brake valve. 2332 - 5200, 5300, 5400 and 5500 Tractors - 22Mar15 ( FR ES ) 2615 - 5210, 5310, 5410 and 5510 Tractors - 22Mar15 ( FR ES ) 2616 - 5310N and 5510N Tractors - 22Mar15 ( FR ES ) 2845 - 5320N, 5420N and 5520N Tractors - 17Jul14 ( FR ES ) 4413 - Tractors 5215, 5315, 5415, 5515, 5515 High Crop (European Edition) - 14Oct14 ( FR DE IT ES SV ) 4414 - Tractors 5215F&V, 5315F&V, 5515F&V, 5615F&V (European Edition) - 14Oct14 ( FR DE IT ES SV ) 4416 - 5303, 5403 and 5503 Tractors (PY5303E,PY5403E,PY5503E)(Turkey Version) - 22Mar15 ( TR ) 4421 - 5310 (S.N. PY5310S005119- ) and 5203S (S.N. PY5203S000001 -) Tractors (India Edition) - 21Mar15 4433 - 5310S(PY5310T), 5410(PY5410S), 5610(PY5610T) Tractors (India Edition) - 21Mar15 4465 - 5303(PY5303C) and 5403(PY5403C) Tractor (North Africa Version) - 21Mar15 4469 - 5310,5610 (PY5310S,PY5610T) Tractors (Asian Edition) - 22Mar15 4476 - 5303 (PY5303E) and 5403(PY5403E) Tractors (South Africa Version) - 21Mar15 4480 - 5103, 5203, 5303 and 5403 Tractors (PY5103A,PY5203A,PY5303A,PY5403A)(Australia Edition) - 21Mar15 4481 - 5303 and 5403 (PY5303L, PY5403L) Tractors (South American Edition) - 21Mar15 ( PT ES ) 4482 - 5303, 5403, 5503 Tractors (PY5303E,PY5403E,PY5503E) European Edition - 21Mar15 ( TR ) 4501 - 5045D, 5045E, 5055D, 5055E, 5065E, 5075E Tractors (Engine: 3029TPY41, 3029TPY45, 3029TPY46, 3029TPY48)(North American 8X4/9X3 Transmission with OOS) - 22Mar15 ( FR ES ) 4530 - 5100M Tractor (European Edition) - 22Jan15 ( FR DE IT ES SV ) 4533 - 5045D,5045E,5055D,5055E,5065E,5075E Tractors (PY-5045B,5045U,5055B,5055U,5065U,5075U)(Australian 8X4/9X3-OOS Version) - 21Mar15 4534 - 5-750,5-754,5-800,5-804,5-850,5-854,5-900 Tractors, Manufactured by Tiantuo (NF) (China Edition) - 27Sep10 4538 - 5055E, 5065E and 5075E Tractors (European/Australian 9X3TSS-IOOS Version) - 22Mar15 ( FR DE IT PT ES ) 4588 - 5070M Tractors (European Edition) - 22Jan15 ( FR DE IT ES SV ) 4589 - 5080M Tractors (European Edition) - 22Jan15 ( FR DE IT ES SV ) 4590 - 5090M Tractors (European Edition) - 22Jan15 ( FR DE IT ES SV ) 4716 - 5055E Tractor (Engine 3029HPY36) (India Edition) - 21Mar15 4717 - 5060E Tractor (Engine 3029HPY37) (India Edition) - 21Mar15 4718 - 5065E Tractor (Engine 3029HPY38, 3029HPY49) (India Edition) - 21Mar15 4719 - 5075E Tractor (Engine 3029HPY39, 3029HPY50) (India Edition) - 21Mar15 6077 - 5415, 5415H, 5615, 5715 and 5715HC Tractors - 21Mar15 ( ES ) 6081 - 5415 Narrow Tractor - 30Jan15 ( ES ) 6088 - 5425(S.N.-002631), 5625(S.N.-001688) and 5725(S.N.-005047) Tractors (Manufactured in Monterrey) - 21Feb15 ( ES TR ) 6101 - 5425(S.N. 002632-), 5625(S.N. 001689-) and 5725(S.N. 00504
Tractors (Manufactured in Monterrey)(Worldwide Edition) - 30Jan15 ( ES TR ) 6105 - 5083E Tractor (Engine 4045HP058)(Mexico Edition) - 22Mar15 ( FR IT ES TR ) 6106 - 5093E Tractor (Engine PE4045HP059) - 21Mar15 ( FR IT ES TR ) 6120 - 5076E Tractor (Worldwide Edition) - 22Mar15 ( FR PT RU ES ) 6121 - 5076EL (Orchard) Tractor (Worldwide Edition) - 22Mar15 ( FR PT RU ES ) 6122 - 5076EF (Narrow) Tractor (Worldwide Edition) - 22Mar15 ( FR PT ES ) 6123 - 5082E Tractor (Worldwide Edition) - 22Mar15 ( FR PT RU ES ) 6124 - 5090E Tractor (Worldwide Edition) - 22Mar15 ( FR PT RU ES ) 6125 - 5090EL (Orchard) Tractor (Worldwide Edition) - 22Mar15 ( FR PT RU ES ) 6126 - 5090EH (High Clearance) Tractor (Worldwide Edition) - 22Mar15 ( FR PT RU ES ) 8543 - Tractor 5055E (South American Edition) - 03Feb15 ( FR PT ES ) 8544 - Tractor 5065E (South American Edition) - 16Feb15 ( FR PT ES ) 8548 - Tractor 5078E (South American Edition) - 16Feb15 ( FR PT ES ) 8549 - Tractor 5085E (South American Edition) - 16Feb15 ( FR PT ES ) 9197 - 5605 and 5705 Tractors - 04Aug14 ( PT ES ) 9309 - 5103, 5203, 5303 and 5403 Tractors (PY5103U,PY5203U,PY5303U,PY5403U)(North American Edition) - 21Mar15 ( FR ES ) 9310 - 5204(PY5204A) and 5303(PY5303M) Tractor (Mexico Version) - 21Mar15 ( ES ) 9424 - 5220 and 5320 Tractors - 22Mar15 ( FR ES ) 9425 - 5420 and 5520 Tractors - 22Mar15 ( FR ES ) 9558 - 5600, 5700 Tractors (South America) - 03Feb15 ( PT ES ) 9645 - 5603 Tractor - 22Mar15 ( FR ES ) 9669 - 5603 Tractor (South American Edition) - 04Aug14 ( PT ES ) 9817 - 5101E Limited / 5101E Tractor (Engine 4045HLV56,4045TLV64) - 22Mar15 ( FR RU ES ) 9818 - 5083E Limited / 5083E Tractor (Engine 4045HLV53,4045TLV56) - 22Mar15 ( FR RU ES ) 9819 - 5093E Limited / 5093E Tractor (Engine 4045HLV54,4045TLV60) - 22Mar15 ( FR RU ES ) 9945 - 5083EN Tractor (North American Edition) - 22Mar15 ( FR RU ES ) 9946 - 5093EN Tractor (North American Edition) - 22Mar15 ( FR RU ES ) 9947 - 5101EN Tractor (North American Edition) - 22Mar15 ( FR RU ES ) 9955 - 5075E Tractor (South American Edition) - 06Mar15 ( FR PT ES ) 9987 - 5303, 5403 Tractor (Mfg. in Brazil)(South American Edition) - 03Feb15 ( PT ES ) 10540 - 5065M Tractor (Engine 5030HLV11)(IT4) - 22Mar15 ( FR IT PT ES TR ) 10541 - 5075M Tractor (Engine 5030HLV11)(IT4) - 22Mar15 ( FR IT PT ES TR ) 10542 - 5085M Tractor (Engine 4045HLV53,4045HLV54)(Tier 3) - 22Mar15 ( FR IT PT ES TR ) 10543 - 5095M Tractor (Engine 4045HLV52,4045HLV55)(Tier 3) - 22Mar15 ( FR IT PT ES TR ) 10544 - 5095MH Tractor (Engine 4045HLV52)(Tier 3) - 22Mar15 ( FR IT PT ES TR ) 10545 - 5105M Tractor (Engine 4045HLV50)(Tier 3) - 22Mar15 ( FR IT PT ES TR ) 10546 - 5105ML Tractor (Engine 4045HLV50)(Tier 3) - 22Mar15 ( FR IT PT ES TR ) 10844 - 5325N Tractor - 18Nov14 ( FR ES ) 10845 - 5425N Tractor - 22Mar15 ( FR ES ) 10846 - 5525N Tractor - 22Mar15 ( FR ES ) 10865 - 5225 Tractor - 18Nov14 ( FR ES ) 10866 - 5325 Tractor - 18Apr13 ( FR ES ) 10867 - 5425 Tractor - 22Feb15 ( FR ES ) 10868 - 5525 Tractor - 22Feb15 ( FR ES ) 10869 - 5625 Tractor - 22Feb15 ( FR ES ) 10967 - 5400N Tractor - 18Nov14 ( FR ES ) 10968 - 5500N Tractor - 18Nov14 ( FR ES ) 11015 - 5085M Tractor (Engine 4045HLV68,4045HLV70)(iT4) - 22Mar15 ( FR ES ) 11016 - 5100M Tractor (Engine 4045HLV68,4045HLV70)(iT4) - 22Mar15 ( FR ES ) 11017 - 5100MH Tractor (Engine 4045HLV68,4045HLV70)(iT4) - 22Mar15 ( FR ES ) 11018 - 5115M Tractor (Engine 4045HLV68,4045HLV70)(iT4) - 22Mar15 ( FR ES ) 11019 - 5115ML Tractor (Engine 4045HLV68,4045HLV70)(iT4) - 22Mar15 ( FR ES ) 11400 - 5090E Tractor (South American Edition) - 16Feb15 ( FR PT ES ) 11532 - 5050E Tractor (Turkey Edition) - 21Mar15 11743 - 5055E Tractor (Engine: 3029TPY21, 3029TPY38, 3029TPY50) (North American Edition, 9X3 TSS and 12X12 PR Transmission) - 21Mar15 ( FR ES ) 11744 - 5065E Tractor (North American Edition, 9X3 TSS and 12X12 PR Transmission) - 21Mar15 ( FR ES ) 11745 - 5075E Tractor (North American Edition, 9X3 TSS and 12X12 PR Transmission) - 22Mar15 ( FR ES ) 11746 - 5055E Tractor (For Europe, Australia and New Zealand; 9X3 TSS and 12X12 PR Transmission) - 21Mar15 ( FR DE IT PT ES ) 11747 - 5065E Tractor (For Europe, Australia and New Zealand; 9X3 TSS and 12X12 PR Transmission) - 21Mar15 ( FR DE IT PT ES ) 11748 - 5075E Tractor (For Europe, Australia and New Zealand; 9X3 TSS and 12X12 PR Transmission) - 21Mar15 ( FR DE IT PT ES ) 11913 - 5050E Tractor (Indian Edition) - 21Mar15 11933 - 5085E Tractor (Engine: 4045HLV69, iT4)(North American Edition) - 22Mar15 ( FR ES ) 11934 - 5100E Tractor (Engine: 4045HLV69, iT4)(North American Edition) - 22Mar15 ( FR ES ) 11983 - 5045E Tractor (Engine:3029HYP61, Final Tier 4)(North American Edition) - 22Mar15 ( FR ES ) 11984 - 5055E Tractor (Engine:3029HYP61, 3029HPY62, Final Tier 4)(North American Edition) - 22Mar15 ( FR ES ) 11985 - 5065E Tractor (Engine:3029HYP61, 3029HPY62, Final Tier 4)(North American Edition) - 22Mar15 ( FR ES ) 11986 - 5075E Tractor (Engine:3029HYP61, 3029HPY62, Final Tier 4)(North American Edition) - 22Mar15 ( FR ES ) 12050 - 5085M Tractor (S.N. 500001- )(Engine 4045HLV70)(European Edition) - 22Mar15 ( NL FI FR DE IT PT ES SV TR ) 12051 - 5100M Tractor (S.N. 500001- )(Engine 4045HLV70)(European Edition) - 22Mar15 ( NL FI FR DE IT PT ES SV TR ) 12052 - 5115M Tractor (S.N. 500001- )(Engine 4045HLV70)(European Edition) - 22Mar15 ( NL FI FR DE IT PT ES SV TR ) 12179 - 5085ML Tractor (Engine 4045HLV68,4045HLV70)(North American Edition) - 22Mar15 ( FR ES ) 12180 - 5100ML Tractor (Engine 4045HLV68,4045HLV70)(North American Edition) - 22Feb15 ( FR ES ) 12211 - 5075M Tractor (European Edition)(Engine 3029HPY65, Final Tier 4) - 14Dec14 ( FR DE IT PT ES TR ) 12226 - 5055E Tractor (South Africa and MENA Edition, Engine: 3029TPY26, 3029TPY42) - 21Mar15 12227 - 5065E Tractor (South Africa and MENA Edition, Engine: 3029TPY27, 3029TPY43) - 21Mar15 12228 - 5075E Tractor (South Africa and MENA Edition, Engine: 3029TPY28, 3029TPY44) - 21Mar15 12256 - 5075EF Tractor (Engine: 3029TPY60)(South American Edition) - 06Mar15 ( PT ) 12272 - 5055E Tractor (JD Asia and Central Africa Edition, Engine: 3029DPY01) - 22Mar15 ( FR PT ) 12302 - 5045E Tractor (Engine 3029TJ002)(CKD Argentina Edition) - 22Mar15 ( ES ) 12303 - 5065E Tractor (Engine 3029TJ003, 3029TPY39)(CKD Argentina Edition) - 22Mar15 ( ES ) 12304 - 5075E Tractor (Engine 3029TJ004, 3029TPY40)(CKD Argentina Edition) - 21Mar15 ( ES ) 12306 - 5085E Tractor (Engine 4045HLV69)(European Edition) - 22Mar15 ( NL FI FR DE IT PT ES SV TR ) 12307 - 5095E Tractor (Engine 4045HLV69)(European Edition) - 22Mar15 ( NL FI FR DE IT PT ES SV TR ) 12397 - 5075M Tractor (North American Edition)(Engine:3029HYP65)(Final Tier 4) - 14Dec14 ( FR ES ) 12563 - 5085M Tractor (Engine 4045HLV72)(North American Edition)(FT4) - 22Mar15 ( FR ES ) 12564 - 5100M Tractor (Engine 4045HLV72)(North American Edition)(FT4) - 22Mar15 ( FR ES ) 12565 - 5115M Tractor (Engine 4045HLV72)(North American Edition)(FT4) - 22Mar15 ( FR ES ) 12566 - 5100MH Tractor (Engine 4045HLV72)(North American Edition)(FT4) - 22Mar15 ( FR ES )