Engine/Transmission (1998.5 - 2002) What is the fan spindle rpm in realtion to the crankshaft rpm?

[rweis]

Does anyone know what the realtionship is of the fan rpm to the crankshaft rpm?



Thanks,



Bob Weis

 

[n7gxz]

Bob,



You can calculate it out if you know the circumference of the crankshaft pulley and the fan pulley.



An example is if the crank pulley is 6” in circumference and the fan pulley is 3” then the fan will be running twice as fast.



Kevin

 

[Vaughn MacKenzie]

Here's a circumference calculator for your convenience



CIRCUMFERENCE CALCULATOR