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John Deere Tractors Discussion Forum
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Re: john deere industrial models

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Author  [Modern View]

08-20-2013 05:52:49

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If it was a "C" series, the 310 would have a four cylinder and not a three. 300 and 300Bs have three cylinder engines.

There are many subtle differences in the Dubuque Industrials. Best way to narrow things down is by the engine block #, fuel injection pump #, and size of the hydraulic pump.

Generally speaking . .

310 has the 164 c.i. engines. Injection pump # JDB331AL2406.

300 has the 135 gas or 152 diesel. Hydraulic pump is 24 GPM. Injection pump #s DBGFC331-13DH, JDB331AL2405, AL2732, MD2797 - along with some C series "round" pumps.

300B has the 152 diesel. Hydraulic pump is 28 GPM.
Injection pump #JDB331AL2405

301A has the 152 diesel. Hydraulic pump is 13 GPM.
Injection pump #JDB331AL2405

302 has the 152 diesel. Hydraulic pump is 13 GPM. Injection pump # JDB331AL2406

310C has the 239 diesel (4 cylinder). Also 3-4th in trans is syncrhonized. Hydrualic pump is 35 GPM.

400 has a 180 gas or 202 diesel and 28 GPM pump.
Injection pump #s DBGFC431-2DH, 25DH, JDB431AL2408, AL2731.

410 has a 219 diesel and 38 GPM pump. Injection pump # JDB431AL2408

401B has a small German 1.38 hydraulic pump. Fuel injection pump # will be JDB431AL2408 or JDB431MD2800 or JDB431AL2410.

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Kevin Roberts

08-20-2013 16:26:36

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 Re: john deere industrial models in reply to jdemaris, 08-20-2013 05:52:49  
Ok this is what I got. Hyd pump # LOPVA104365 RP2023COEO100
Fuel pump# JDB431MD/800
Cast #"s on the block:R72972. R72973
Is it a 401 b ?? What is g output of the pump?
Thanks Kevin

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