Cummins big cam fan bolt torque

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Dino soar, Jul 12, 2019.

Jul 12, 2019 #1

Dino soar Road Train Member

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Does anybody know what the torque is for the bolts that actually hold the fan on to the hub assembly? Can't seem to find it in my manual.

This is for a big cam 3 with the plastic fan.

Dino soar, Jul 12, 2019

Dino soar, Jul 12, 2019

#1
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Jul 12, 2019 #2

Goodysnap Road Train Member

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Jul 12, 2017

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What hub? Horton?

Fan blade to hub is usually 3/8-16. So 35-40ftlbs.

Goodysnap, Jul 12, 2019

Goodysnap, Jul 12, 2019

#2

Heavyd and Dino soar Thank this.
Jul 13, 2019 #3

Heavyd Road Train Member

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Yep, standard torque for those.

Heavyd, Jul 13, 2019

Heavyd, Jul 13, 2019

#3

Dino soar and Goodysnap Thank this.