Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
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Showing 449 bulletins for ALLISON

SIL 8-TC10-16 Feb 1, 2016
ALLISON — TC10 SERIES TRANSMISSION, TRANSMISSION — 8 vehicle combinations
100000 POWER TRAIN
Announcement to highlight modifications to the A65 Transmission Control Module (TCM) and rear cover modifications and its effect on interchangeability
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SIL 10 EP 16 Jan 28, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 2 vehicle combinations
350000 EQUIPMENT
Exhaust Back?ll Spring Color Code.
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SIL 3-EP-16 Jan 28, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 8 vehicle combinations
100000 POWER TRAIN
Announces the availability the alternating current (AC) Busbar Assembly and AC Terminal Block Inside the Dual Power Inverter Module 2 (DPIM2)
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SIL 3EP 16 Jan 28, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 4 vehicle combinations
100000 POWER TRAIN
Replacing the AC Busbar Assembly and AC Terminal Block Inside the Dual Power Inverter Module 2 (DPIM2)
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SIL 12-1K2K-16 Jan 26, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION — 10 vehicle combinations
100000 POWER TRAIN
Announces to service channel that the customer may experience the TCM not communicating with the vehicle or while using the Allison DOC tool.
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SIL 06 WT 16 Jan 25, 2016
ALLISON — 3000 SERIES TRANSMISSION — 2 vehicle combinations
350000 EQUIPMENT
Torque Converter Lockup Backing Plate Bolt Torque Increase for 3000 Product Family.
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SIL 10 EP 16EN R Jan 25, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 4 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Exhaust Back?ll Spring Color Code.
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SIL 10-EP-16 Rev Jan 25, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 8 vehicle combinations
060000 ENGINE (PWS)
Announces change to the color of the exhaust backfill spring to distinguish it from similar springs used in the H 40/50 EP assembly plant
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SIL 5EP 16 Jan 25, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 4 vehicle combinations
350000 EQUIPMENT
Exhaust Back?ll Spring Color Code.
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SIL 11 1K2K16 Jan 21, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION — 4 vehicle combinations
350000 EQUIPMENT
Neutral at Stop.
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SIL 13 1K2K 16 Jan 21, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION — 4 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Customer may experience the truck not starting and an active DTC P0708 Transmission Range Sensor Circuit ? High Input.
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SIL 10-EP-16 Jan 15, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 8 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Service information explaining that the trim valve spring can be incorrectly mix with the exhaust-backfill spring and announces color-coded exhaust-backfill spring
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ST 815 Rev C Jan 11, 2016
ALLISON — ALLISON DIV, TRANSMISSION — 7 vehicle combinations
100000 POWER TRAIN
Allison Transmission Service/Parts Information Release Noti?cation.
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WATCH 501 Rev B Jan 11, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION, 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION, TC10 SERIES TRANSMISSION — 40 vehicle combinations
100000 POWER TRAIN
Allison Transmission 5?? Generation Controls 2016 (B161, C161, and D161) Software Features and Enhancements.
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WATCH 510 Jan 11, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION, 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION, TC10 SERIES TRANSMISSION — 25 vehicle combinations
100000 POWER TRAIN
Announces modification of the 12V and 24V Vehicle Interface Modules (VIM)
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SIL 06-WT-16 Jan 5, 2016
ALLISON — 3000 SERIES TRANSMISSION — 5 vehicle combinations
100000 POWER TRAIN
Announces increased torque specification for the torque converter for 3000 Product Family
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SIL 06WT16 Jan 1, 2016
ALLISON — TRANSMISSION
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Torque Converter Lockup Backing Plate Bolt Torque Increase for 3000 Product Family the Allison Transmission, Inc. 3000 Product Family Transmission Service Manual (SM4013) has increased the torque specification for the torque converter l
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SIL 10-EP16 Jan 1, 2016
ALLISON — TRANSMISSION
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
The color of the exhaust backfill spring (P/N 29538831) is being changed to orange in order to distinguish it from similar springs used in the H 40/50 EP assembly plant. The spring part number does not change and is fully interchangeable
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SIL 10EP16 Jan 1, 2016
ALLISON — TRANSMISSION — 2 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Exhaust Backfill Spring Color Code The exhaust backfill spring and trim valve spring can be incorrectly mixed during assembly. If the trim valve spring is used in place of the exhaust backfill spring, exhaust backfill pressure will run h
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SIL 11-1K2K-16 Jan 1, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION, TRANSMISSION — 13 vehicle combinations
100000 POWER TRAIN
Service Information Letter announcing that transmissions equipped with the Neutral at Stop valve body hardware option must be enabled and activated
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SIL 13-1K2K-16 Jan 1, 2016
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION — 2 vehicle combinations
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
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SIL 3EP16 Jan 1, 2016
ALLISON — TRANSMISSION
350000 EQUIPMENT
Replacing the AC Busbar Assembly and AC Terminal Block Inside the Dual Power Inverter Module 2 (DPIM2
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SIL 5-EP-16 Jan 1, 2016
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION, TRANSMISSION — 7 vehicle combinations
110000 ELECTRICAL SYSTEM
Announces the availability the direct current (DC) Busbar Assembly and DC Terminal Block Inside the DPIM
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WA7742EN Jan 1, 2016
ALLISON — TRANSMISSION
118000 ELECTRICAL SYSTEM:SOFTWARE
Notification of Design Change for the 12V and 24V Vehicle Interface Modules (VIM) Effective Q4 2016, Allison Transmission has modified the 12V and 24V Vehicle Interface Modules (VIM) to improve performance and enhance long-term durability.
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2015FA12 Dec 22, 2015
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION, TRANSMISSION — 9 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Customer satisfaction campaign to installs a new SID that disables the motor speed sensor diagnostic check during shutdown
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