Installation Manual
Chapter 4 N38143
Page 22
Keel cooling connections - 4.4GM and 4.4TGM
These engines do not have a header tank as part of the engine package, but have a remotely mounted ex-
pansion tank.
Figure (E) shows the connections and ow.
Connections sizes are both 38mm (1.5 inches).
Connections
Flow
Keel cooler
Remote tank
Fresh water pump
Thermostat
Engine
Integral engine oil cooler
Exhaust manifold
1.
2.
3.
4.
5.
6.
7.
8.
9.