Service bulletins for the 2024 McNeilus Volterra ZSL
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.
9 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
Only bulletins with type: Other are shown. Show all
| ZSL-IB-007 | 2026-09-16. Other. STEERING. McNeilus Truck and Manufacturing, Inc. has been notified by customers of an issue regarding the power steering system on the Volterra™ ZSL™side loader refuse collection vehicles. McNeilus Truck and Manufacturing, Inc. is working with the steering pump supplier to identify the root cause(s) and a corrective action. A future bulletin will be provided when a corrective action has been identified. |
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| ZSL-IB-005 | 2026-06-02. Other. UNKNOWN OR OTHER. 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. |
| ZSL-IB-004 | 2026-06-02. Other. UNKNOWN OR OTHER. McNeilus Truck and Manufacturing provides instructions for installing an updated park brake valve pressure switch. The updated pressure switch has a higher pressure activation and reset values which reduces the delay experienced with the previous pressure switch and addresses an unintended door alarm. |
| ZSL-IB-003 | 2026-06-02. Other. UNKNOWN OR OTHER. McNeilus Truck and Manufacturing, Inc. provides the instructions for the inspection and retightening of the brake clutch end cap cover hardware on the Volterra™ ZSL™ grabber carriage. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.