Western Digital Ultrastar Serv60+8 User Manual page 292

4. Part Replacement
User Guide
4.14 Chassis Replacement
Figure 358: Heat Sink Alignment Pins
c. The Heat Sink must be installed by tightening the Torx T30 screws in a specific order. Use
the following diagram to determine the specific order.
Note: The Heat Sink screws must be tightened to a torque setting of
12in.-lbs. Do not over-tighten. Over-tightening may cause damage to the
parts.
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