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| Re: Classic shot-R21/22 interior (896759) | |||
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Re: Classic shot-R21/22 interior |
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Posted by randyo on Mon Feb 8 15:44:48 2010, in response to Re: Classic shot-R21/22 interior, posted by Neil Feldman on Sun Feb 7 23:19:12 2010. The R-26s through 30s had H2CA couplers which had an additional tappet to allow main reservoir pressure to go between cars in a pair since only one car had a compressor. Eventually all the IRT R-26s through 33s received the WABCO upgrade from SMEE to RT-2. The BMT/IND GOH R-30s retained their SMEE braking to the end. |
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