TSB Document:

Affected Component: EQUIPMENT

Summary
Rocker Arm If normal diagnosis has led to a broken rocker arm, please replace all 12 rockers. Contact Stephen Alvarado at the STAR Center at (866) 799-1695 ext. (4720271) to arrange a fast track return for the parts. Cummins engineering is currently investigating the root cause to this condition and would like to get these parts back for analysis.

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Date Published
OCT 25, 2017
NHTSA TSB #
10224903
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