Manufacturer Communications
Vehicles / Allison div / Allison div
| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| TT8819 | ALLISON DIV | ALLISON DIV | 9999 | Service tip for transmissions with "check trans" light in vehicles equipped with certain engines<br /> |
| 03-WT-21EN | ALLISON DIV | ALLISON DIV | 9999 | Notice of change to TID B main valve body part number change<br /> |
| TT8532EN_201911 | ALLISON DIV | ALLISON DIV | 9999 | Offers service tip due to calibration issue<br /> |
| SIL 32-WT-19EN | ALLISON DIV | ALLISON DIV | 9999 | Announces release of new filter life indicator spring<br /> |
| 2019FA03 Rev A | ALLISON DIV | ALLISON DIV | 9999 | Announces the proactive replacement of C3 clutch housing due to a potential quality issue<br /> |
| SIL 30-1K2K-19EN | ALLISON DIV | ALLISON DIV | 9999 | Announces part number change and compatibility with it<br /> |
| 2015FA12 Rev A 3 | ALLISON DIV | ALLISON DIV | 9999 | Customer Satisfaction Field Action 2015FA12 -- Recalibration for Code Setting MIL Lamp During Shutdown on HD OBD Compliant Buses<br /> |
| 2015FA11-3-17-20 | ALLISON DIV | ALLISON DIV | 9999 | Neutral at Stop (NAS) Feature Enable<br /> |
| 2019FA08 Rev C | ALLISON DIV | ALLISON DIV | 9999 | Announces campaign to replace the TIDB main valve body for parts that present specific symptoms<br /> |
| 2019FA07 Rev C | ALLISON DIV | ALLISON DIV | 9999 | Announces campaign to replace the TIDB main valve body for parts that present specific symptoms<br /> |
| 2019FA08 Rev B | ALLISON DIV | ALLISON DIV | 9999 | Announces campaign to replace the TIDB main valve body for parts that present specific symptoms<br /> |
| 2019FA07 Rev B | ALLISON DIV | ALLISON DIV | 9999 | Announces campaign to replace the TIDB main valve body for parts that present specific symptoms<br /> |
| 2020FA02 | ALLISON DIV | ALLISON DIV | 9999 | Announces a service campaign related to a non-safety-related concern with the TIBD Main Regulator Valve<br /> |
| 2020FA01 | ALLISON DIV | ALLISON DIV | 9999 | Announces a service campaign related to a non-safety-related concern with the TIBD Main Regulator Valve<br /> |
| SIL 10-TR-99 Rev | ALLISON DIV | ALLISON DIV | 9999 | Details transmission fluid types and service intervals<br /> |
| SIL 01-WT-18 Rev | ALLISON DIV | ALLISON DIV | 9999 | Announces filter kit part numbers that have been superseded and interchangeability<br /> |
| SIL 19-EP-18 | ALLISON DIV | ALLISON DIV | 9999 | Announces release of new internal piston service seal<br /> |
| SIL 21-TR-18 | ALLISON DIV | ALLISON DIV | 9999 | Announces policy to return switches used in prior generations of transmissions<br /> |
| TT8009 Rev B | ALLISON DIV | ALLISON DIV | 9999 | Service tip regarding upshift issues that will be addressed by Freightliner Custom Chassis Corporation<br /> |
| 14TR93 | ALLISON DIV | ALLISON DIV | 9999 | NEW TRANSMISSION ACCUMULATOR. *TW<br /> |
| 9TR93 | ALLISON DIV | ALLISON DIV | 9999 | A VITON O-RING HAS BEEN RELEASED TO SERVICE THE INNER O-RINGS.<br /> |
| WATCH 501 | ALLISON DIV | ALLISON DIV | 9999 | Allison Transmission 5th Generation Controls 2016 (B161, C161, and D161) Software Features and Enhancements Allison Transmission, Inc. (ATI) is plea |
| 15WT01 | ALLISON DIV | ALLISON DIV | 9999 | INFORMATION REGARDING REDUCED CLEARANCE PLANETARY SPINDLES AND SPINDLE RETAINING RING, INCLUDING MODELS MD3000/B300/B400/3000MH. *SLC<br /> |
| 13TR01 | ALLISON DIV | ALLISON DIV | 9999 | INFORMATION REGARDING TRANSFER PLATE PART NUMBER 23017500. *YD<br /> |
| FA-2011FA07 | ALLISON DIV | ALLISON DIV | 9999 | ALLISON TRANSMISSION: A SERVICE ACTION PROCEDURE IS PROVIDED REGARDING THE REPLACEMENT OF DRIVE UNIT SUCTION FILTERS ON SOME BUSES, AND ONCE REPLACED |
| 27WT95 | ALLISON DIV | ALLISON DIV | 9999 | RETARDER FLOW VALVE SPRING REDUCES THE CHANCE OF THE RETARDER STICKING IN THE 'ON' POSITION. *SD<br /> |
| 18WT95 | ALLISON DIV | ALLISON DIV | 9999 | HD 4000(R)/B 500(R) CALIBRATION CHANGES. *SD<br /> |
| 26TR95 | ALLISON DIV | ALLISON DIV | 9999 | NEW OUTPUT RETARDER ADAPTER TO RETARDER HOUSING GASKET. *SD<br /> |
| 24WT95 | ALLISON DIV | ALLISON DIV | 9999 | A SEPARATOR PLATE AND GASKET CHANGE WAS IMPLEMENTED ON ALL WORLD TRANSMISSIONS ON SEPTEMBER 1, 1995. THE CHANGE WAS IMPLEMENTED TO ELIMINATE CONVERT |
| 40TR94 | ALLISON DIV | ALLISON DIV | 9999 | PROBLEMS WITH TORQUE CONVERTER ATTATCHING NUTS. *TW<br /> |
| 41TR94 | ALLISON DIV | ALLISON DIV | 9999 | REDUCED CLUTCH CLEARANCE FOR IMPROVED SHIFT QUALITY. *TW<br /> |
| 14 | ALLISON DIV | ALLISON DIV | 9999 | SUCTION FILTER REDESIGN WITH FELT MEDIA AND BYPASS. *ET<br /> |
| 4WT00B | ALLISON DIV | ALLISON DIV | 9999 | INFORMATION REGARDING WT PRODUCT CHANGES FOR CY2000 TRANSMISSIONS. *SLC<br /> |
| 71K2K01A | ALLISON DIV | ALLISON DIV | 9999 | INFORMATION REGARDING 1000/2000/2400 RETRAN TRANSMISSIONS. *SLC<br /> |
| 2008FA-4 | ALLISON DIV | ALLISON DIV | 9999 | ALLISON TRANSMISSION SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. HIGH VOLTAGE INTERLOCK LOOP (HVIL) CIRCUIT CARDS FOR EP 40/50 SYST |
| ATI-1-1 | ALLISON DIV | ALLISON DIV | 9999 | ALLISON: BATTERIES CAN BE CHARGED AT HIGH CHARGE RATE WHEN COUPLED WITH CERTAIN CONDITIONS ON LONG DOWNHILL OPERATIONS. DOWNHILL GRADES ARE SUSCEPT |
| CAMP95C1 | ALLISON DIV | ALLISON DIV | 9999 | ALLISON TRANSMISSION HAS DETERMINED THAT VEHICLES WHICH UTILIZE THE B 500/HD 4000 SERIES TRANSMISSION TORQUE CONVERTER HOUSING SIDE MOUNT PADS TO SUP |
| 97120198000 | ALLISON DIV | ALLISON DIV | 1997 | CAMPAIGN BULLETIN ON CUSTOMER SATISFACTION CAMPAIGN TO INSTALL IMPROVED C5 CLUTCH FRICTION PLATES IN B 300(R), B 400(R), AND B 500(R) TRANSMISSIONS IN |
| 5TR95 | ALLISON DIV | ALLISON DIV | 1995 | NEW OUTPUT RETARDER ACCUMULATOR COVER GASKET RELEASE. *TW<br /> |
| 7TR95 | ALLISON DIV | ALLISON DIV | 9999 | PRODUCT ENHANCEMENT FOR REVERSE PRESSURE SWITCH, P/N 29503665. *TW<br /> |
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