Circumference of inner crank pulley?

[CMF_micra-man]

Hi Folks,

Can anyone tell me the circumference of the crankshaft pulley that is used to run the belt on the waterpump on a K11 micra?

 

[CMF_frank2]

i make it 88mm dia micra-man

frank

 

[CMF_micra-man]

Thanks frank2

 

[CMF_Geoff W]

If you're after CIRCUMFERENCE then you'll have to use the fromula:

circumference= Pi X Diameter.

Just in case you were after the true circumference, not just the diameter.

 

[CMF_frank2]

Geoff W WROTE:

"If you're after CIRCUMFERENCE then you'll have to use the fromula:

circumference= Pi X Diameter.

Just in case you were after the true circumference, not just the diameter.

yeh, its about 275mm circumference
what are you doin anyway micra-man, some underdrive pulleys ?
(mine,s been running no idler for about a year now btw )