4.17 CPU and Fan 4 Replacement Procedures
4.17 CPU and Fan
Removing the CPU and Fan
To remove the CPU and Fan, you must first remove the thermal module, then follow the steps
below:
1. After removing the thermal module, remove the CPU by turning the marked cam to
disengage the mechanism that locks the CPU in place and then lifting it out.
Figure 4-35
Removing the CPU
2. Disconnect the fan wire from the system board.
Figure 4-36
Disconnecting the fan wire
Detroit 20 /Detroit 20E Series Maintenance Manual [CONFIDENTIAL] 4-33