TX1320 M4 Upgrade and Maintenance Manual 229
11.2.7 Installing the heat sink variant 1
Figure 129: Installing the heat sink variant 1
Ê Carefully seat the heat sink on the four threaded holes as shown.
V CAUTION!
– Ensure that the screws on the heat sink are properly seated on the
threaded holes.
– Ensure that the heat sink cooling fins match the direction of the
airflow!
Ê Fasten the four captive screws on the heat sink in a crossover pattern
(torque 6.0 Nm, not applicable for Japan) (1-4).