08-18-2016 07:23 PM
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.
08-12-2016 06:36 AM
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