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Re: C9 engine Fan Speed Low

I have solved the problem. Thanks for help tho

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Re: C9 engine Fan Speed Low

Hi Rafey,

 

Please note this section of the Caterpillar Forum is for Mining Technology products, More so to do with the MineStar subset of products.

 

In reviewing the forum, i believe your question will be best placed in the "Parts and Service" section of the forum, under Maintenence. The link is below.

 

http://208.74.204.235/t5/Maintenance/bd-p/Parts_Maintenance 

 

Kindest Regards

Kerrie

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Re: C9 engine Fan Speed Low

Any help !!!!!
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Re: C9 engine Fan Speed Low

I have 330d with low fan speed
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Re: C9 engine Fan Speed Low

I have 330d with slow fan
Contributor

C9 engine Fan Speed Low

I have a 330D excavator overheating problem . The engine oil and hydraulics oil over heats due to slow speed of radiator fan . (Reached this conclusion after replacing Engine C9, 3 times the motor of fan and hydraulic pump that drives the motor.operating with and without thermostat for coolant flow control )

The fan speed remains same regardless of engine temprature and temperature alarm goes off. 

 

I want to know a way to drive fan at full speed all the time by mechanical method. The manual button also does not increase fan speed. The machine overheats in 10 minutes of work