Caterpillar: the fan will slip and cause excessive overheating that will damage the clutch, if air...
Caterpillar technical service bulletin TIBU-7408 for 2012-2014 Caterpillar CT660 and 2013 Caterpillar CT681.
- Bulletin number
- TIBU-7408
- Component
- Engine and engine cooling: cooling system: fan
- Summary
- Caterpillar: the fan will slip and cause excessive overheating that will damage the clutch, if air pressure that keeps fan drive engaged, drops below 621 kpa (90 psi). Model ct660.
Vehicles covered
- Caterpillar CT660 2012-2014 201220132014
- Caterpillar CT681 2013 2013
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