Posted on by

ISM, ISMe, and QSM11 – 008-040   Fan, Cooling

Table of Contents

Remove
Inspect for Reuse
Install

Remove

 TOC

Remove the fan drive belt. Refer to Procedure 008-002 in Section 8.

Remove the fan and fan clutch assembly.

SMALL | MEDIUM | LARGE

Inspect for Reuse

 TOC

 WARNING 

Do not rotate the engine by pulling or prying the fan. The fan blade(s) can be damaged, causing the fan to fail, which can cause serious personal injury or property damage. Use the accessory driveshaft to rotate the crankshaft.
 
SMALL | MEDIUM | LARGE
   


An inspection of the cooling fan is required daily. Check for cracks, loose rivets, and bent or loose blades. Check the fan to make sure it is securely mounted. Tighten the capscrews, if necessary.

SMALL | MEDIUM | LARGE
   


 WARNING 

Do not straighten a bent fan blade or continue to use a damaged fan. A bent or damaged fan blade can fail during operation, causing serious personal injury or property damage.
 
SMALL | MEDIUM | LARGE
   


Replace any original equipment fan that is damaged with a fan of the identical part number. Cummins Inc. must approve any other fan changes.

  
SMALL | MEDIUM | LARGE
   

Install

 TOC

Install the fan on the fan clutch assembly.

Tighten the mounting nuts to the manufacturer’s specifications.

Install the fan clutch and fan assembly on the engine.

Tighten the capscrews.

Torque Value:  68  n.m  [50 ft-lb]

Install, adjust, and tighten the fan drive belt. Refer to Procedure 008-002 in Section 8.

Operate the engine and check for proper operation.

SMALL | MEDIUM | LARGE
Last Modified:  23-Jan-2009
Avatar photo

Published by Jack

Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.