{"nhtsa_id":10054692,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-02-18","date":"2013-12-03","document_id":"TIBU-7199","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"CATERPILLAR: DUE TO FRONT AXLE FRONT SPRING PIN IS COMING LOOSE, TRUCKS EXPERIENCING FAILURES, BECAUSE BOLT ARE NOT LARGE ENOUGH TO PREVENT SPRING FROM MOVING SIDE TO SIDE AND CAUSING A POPPING NOISE AND ALLOWING PIN TO BACK OUT. MODEL CT660. NO YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10054692","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"CATERPILLAR","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"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":[]}