{"nhtsa_id":10089399,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-24","date":"2015-10-09","document_id":"TEBE3542-04","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"PRODUCT SUPPORT PROGRAM FOR REPLACING THE NUMBER TWO CLUTCH SEAL HOUSING FASTENERS ON CERTAIN CT660 ON-HIGHWAY TRUCKS -THIS REVISED SERVICE LETTER REPLACES THE 28AUG2015 (REVISED 24SEP2015) SERVICE LETTER. CHANGES HAVE BEEN MADE TO THE PARTS NEEDED AND ACTION REQUIRED. THE EXISTING 9X-2045 SCREWS CAN LOOSEN ON CERTAIN CT660 ON-HIGHWAY TRUCKS. IF THE EXISTING 9X-2045 SCREW FAILS DAMAGE TO THE NUMBER TWO CLUTCH CAN RESULT. REFER TO SEPD1961 \"AN IMPROVED FASTENING PROCESS FOR THE NUMBER TWO CLUTCH SEAL HOUSING IS USED ON CERTAIN CX31 AND CX35 TRANSMISSIONS\" FOR REWORK INSTRUCTIONS WHEN PERFORMING A BEFORE FAILURE REPAIR. REFER TO UENR0125 WHEN PERFORMING AN AFTER FAILURE REPAIR WHERE RESULTANT DAMAGE TO THE TRANSMISSION MAY NEED TO BE ADDRESSED.","document":null,"url":"https://open.wenmarpro.com/bulletins/10089399","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"CT660","year_from":2012,"year_to":2014,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}