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Allison T390 Technical Service Bulletins


Latest Technical Service Bulletins of Allison T390

Allison T390 power train TSB (Bulletin ST 815 Rev C)

Bulletin Date: Jan. 11, 2016
Component: Power train
Bulletin Summary: Service tip regarding allison transmission service/parts information release notification
Vehicles covered in this TSB:
Allison 1000 Series Transmission, Allison 2000 Series Transmission, Allison 2400 Series Transmission, Allison 3000 Series Transmission, Allison 4000 Series Transmission, Allison B Series, Allison B300, Allison B300 Series Transmission, Allison B3400, Allison B400, Allison B400 Series Transmission, Allison H 40 Ep Transmission, Allison H 50 Ep Transmission, Allison T Series, Allison T1000 Series Transmission, Allison T2000 Series Transmission, Allison T260, Allison T270, Allison T280, Allison T3000 Series Transmission, Allison T310, Allison T325, Allison T3280, Allison T3325, Allison T3375, Allison T350, Allison T375, Allison T390, Allison T4000 Series Transmission, Allison Tc10 Series Transmission, Allison Transmission, 1995 Allison Div Allison Div, 1997 Allison Div Allison Div, Allison Div Allison Div, Allison Transmission, Inc B Series, Allison Transmission, Inc B300 Series Transmission, Allison Transmission, Inc B3400, Allison Transmission, Inc B400 Series Transmission, Allison Transmission, Inc H 40 Ep Transmission, Allison Transmission, Inc H 50 Ep Transmission, Allison Transmission, Inc T Series, Allison Transmission, Inc T100 Series Transmission, Allison Transmission, Inc T200 Series Transmission, Allison Transmission, Inc T300 Series Transmission, Allison Transmission, Inc T3280, Allison Transmission, Inc T3325, Allison Transmission, Inc T3375, Allison Transmission, Inc T400 Series Transmission, Allison Transmission, Inc Tc10 Series Transmission.

Allison T390 power train TSB (Bulletin 2015FA06)

Bulletin Date: Dec. 4, 2015
Component: Power train
Bulletin Summary: Customer service campaign related to a bolt may impact the torque converter turbine and backing plate, resulting in internal debris.
Vehicles covered in this TSB:
Allison 3000 Series Transmission, Allison B300, Allison B400, Allison T260, Allison T270, Allison T280, Allison T310, Allison T325, Allison T350, Allison T375, Allison T390.

Allison T390 automatic transmission torque converter TSB (Bulletin 2015FA05)

Bulletin Date: Dec. 4, 2015
Component: Automatic transmission torque converter
Bulletin Summary: Announces special coverage for a bolt may impact the torque converter turbine and backing plate, resulting in internal debris.
Vehicles covered in this TSB:
Allison 3000 Series Transmission, Allison B300, Allison B400, Allison T260, Allison T270, Allison T280, Allison T310, Allison T325, Allison T350, Allison T375, Allison T390.