Kohler Generator Sets 20--2800 kW - Manual (Page 25)

TP-5700 7/93 13 Section 4 Air Requirements
4.3 Forced Air
With the forced-air system, cooling air is drawn in
through the front of the engine, circulated around finned
areas of the cylinder block and head, then ejected
toward the rear or generator end of the set. This system
is best suited to wide-open, well-ventilated areas. It is
not recommended for confined areas unless intake
and/or exhaust fans are used to achieve the required air
circulation. See Figure 4-5.
TP-5700-4
2
3
4
5
1
1. Air oulet
2. Air inlet opening
3. Blower housing 4. Cooling air inlet
5. Heated air outlet
Figure 4-5 Standard Forced-Air Cooling System