# 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 bulletins from NHTSA, as of 2026-10-19.

- [ZSL\-IB\-007](/bulletins/11037327.md), 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.
- [MISC\_IB\_085\-A](/bulletins/11034876.md), 2026-07-08, Service bulletin: UNKNOWN OR OTHER. McNeilus Truck and Manufacturing provides these instructions for the installation of new bushings for the service cleanout door for all Side Loader refuse vehicles. The new bushings can help provide a tighter seal on the door.
- [ZSL\-IB\-005](/bulletins/11033196.md), 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](/bulletins/11033192.md), 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](/bulletins/11033191.md), 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.
- [MISC\-IB\-085](/bulletins/11033189.md), 2026-06-02, Service bulletin: STRUCTURE:BODY. McNeilus Truck and Manufacturing provides these instructions for the installation of new bushings for the service cleanout door for all Side Loader refuse vehicles. The new bushings can help provide a tighter seal on the door.
- [MXR\-TSB\-032](/bulletins/10237430.md), 2023-06-07, Service bulletin: STRUCTURE:BODY:STEP/LADDER; STRUCTURE:CRITICAL FASTENERS; STRUCTURE; EQUIPMENT:MECHANICAL:BOOM/CRANE/LADDER:CRITICAL FASTENERS. McNeilus Truck and Manufacturing identified an issue with over\-torqued bolts on the lower ladder platform. The bolts used to secure the lower ladders to the lower ladder platform were over\-torqued causing the bolts to fail. New hardware needs to be installed in placed of the over\-torqued bolts.
- [MXR\-TSIB\-036](/bulletins/10219554.md), 2022-09-09, Service bulletin: ELECTRICAL SYSTEM. McNeilus Truck and Manufacturing offers these instructions for changing the Record DVR settings on STONKAM® DVR system installed on some McNeilus Rear Discharge Mixers.
- [MXR\-TSIB\-035](/bulletins/10213589.md), 2022-06-06, Service bulletin: EQUIPMENT. Inspection and possible rework required on drum flange bolt torqueing specifications on certain Rear Discharge Mixer vehicles.

JSON: [/v1/vehicles/2024_mcneilus_volterra-zsl/bulletins](/v1/vehicles/2024_mcneilus_volterra-zsl/bulletins)

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