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August 17, 2026 Service bulletin

Instructions to reorient oxygen sensor harness on Cummins LN9 engines to prevent harness chaffing.

New Flyer technical service bulletin ITS61914 for 2025-2026 New Flyer XN40.

Bulletin number
ITS61914
Component
Engine
Summary
Instructions to reorient oxygen sensor harness on Cummins LN9 engines to prevent harness chaffing.

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