ASSEMBLY AND PREPARATION FOR USE - continued.
g. Air Duct Connection
(Refer to Figure 2-13).
· Do not touch cold metal parts with bare hands when operating under arctic conditions. Frostbite
can cause permanent injury.
· Do not restrict airflow. Be careful to avoid sharp bends which will restrict airflow and cause
injury or equipment damage.
Attach air duct only if defrost shroud is used for heating to prevent freezing of water in the sump.
drain valve, and piping.
Slide clamp (1) over air duct (2) from the system pump assembly and attach duct (2) to the defrost shroud
hot exhaust inlet (3). Refer to system technical manual.
Tighten clamp (1) to secure air duct (2) to the hot exhaust inlet (3).
Figure 2-13. Air Duct Connection.