M11 – 008-036   Fan Hub, Belt Driven

Table of Contents

Remove
Install

Remove

TOC

Loosen the fan idler pulley shaft locknut.

 
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Loosen the adjusting mechanism, and move the fan idler pulley and fan pulley centers as close as possible.

Remove the fan belt. Refer to Procedure 008-002 (Drive Belt, Cooling Fan) in Section A.

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Remove the fan and clutch assembly. Refer to the OEM service manual.

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Remove the fan drive pulley.

Remove the four capscrews and the fan hub.

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Install

TOC

Install the new fan hub and four capscrews.

Torque Value:  47  n.m  [35 ft-lb]

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Install the fan drive pulley.

Install the fan and clutch assembly. Refer to the OEM service manual.

Install and tighten the mounting capscrews.

Torque Value:  68  n.m  [50 ft-lb]

Install, adjust, and tighten the fan drive belt. Refer to Procedure 008-002 (Drive Belt, Cooling Fan) in Section A. Refer to Procedure 018-005 (Drive Belt Tension) for the correct belt tension.

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Tighten the fan idler pulley shaft locknut.

Torque Value:  190  n.m  [140 ft-lb]

Check the belt tension again after the locknut is tightened.

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Last Modified:  06-Dec-2004