{"nhtsa_id":11033196,"type":"other","type_name":"Other","date_added":"2026-06-02","date":"2026-04-30","document_id":"ZSL-IB-005","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"McNeilus Truck and Manufacturing provides updated Preventive Maintenance schedule and instructions for an initial (within 500 miles or 6 months of service) retorque of the front axle U-bolts to 500 ft.-lbs. and semi-annually or every 12,000 miles (whichever comes first) retorque of the U-bolts to 500 ft.-lbs. The vehicle’s service maintenance manual reflects the same update.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033196-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033196-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033196","components":[],"codes":[],"topics":["maintenance"],"vehicles":[{"make":"MCNEILUS","model":"VOLTERRA ZSL","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_mcneilus_volterra-zsl","2025_mcneilus_volterra-zsl"]}],"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":[]}