82
L510001-05
WATER FLOW DIAGRAMS - 15
Figure 15-3 Fresh-Water Cooling System 8.1L (Typical)
2
1
Returnless Fuel System
To Engine
Block
To Engine
Block
From Cylinder
Head
From Cylinder
Head
= RAW WATER FLOW
= FRESH WATER FLOW
IMPORTANT: Accessory (i.e.
heater, hot water tank) Hook Up
Location 1 - Water OUT to
heater or hot water tank. Fitting at
end of crossover.
Location 2 - Water RETURN
from heater or hot water tank.
Fitting at bottom of heat
exchanger
.
= 7 Drain Locations
1
Remove Hoses from
raw water pump and
drain hoses
completely
4
3
2
7
6
Drain Plugs @
Front and Rear
of Elbow
5
Drain Plugs @
Front and Rear
of Elbow