allison mh3000

Discussion in 'Class A / Diesel Pushers' started by Tom&Marie, Oct 30, 2010.

  1. Tom&Marie

    Tom&Marie New Member

    Transmission left in drine with parking brake set and engine at 1000rpm...noticed situation about 15 minutes later ..set trans to netural ..Silverleaf analyzer read temp at 247 dregrees ...trans cooled down below 200 in about 5 minutes... drove 1K miles since no problems noted... should I change the Dextron fluid as a precaution thanks

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