Customer Advisory Letter for Fan Hub Fastener Inspection in Business Class M2 Vehicles with DD5 Engines
Freightliner technical service bulletin CALFTL20-003 for 2019-2021 Freightliner Business Class M2.
- Bulletin number
- CALFTL20-003
- Component
- Engine and engine cooling: cooling system: fan
- Summary
- Customer Advisory Letter for Fan Hub Fastener Inspection in Business Class M2 Vehicles with DD5 Engines. DTNA has determined that some GHG17 Detroit DD5 engines will need to have the fan hub bolts inspected for correct torque.
Vehicles covered
- Freightliner Business Class M2 2019-2021 201920202021
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