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June 26, 2025 Service bulletin

This TSIB is to remind MCI coach operators that when servicing the HVAC belts, idler pulleys or the lower...

Mci technical service bulletin TSIB 25-05 for 2024-2026 Mci J4500, 2024 Mci D4500 and 2024-2025 Mci D4020istv and others.

Bulletin number
TSIB 25-05
Component
Unknown or other
Summary
This TSIB is to remind MCI coach operators that when servicing the HVAC belts, idler pulleys or the lower mount of the idler pulley bracket, ensure that the lower mount is adjusted so it is not contacting the bumper support beam nor the bumper itself.

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