SEAWATER COOLING SYSTEM
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 6A-41
INSTALLATION
1. Install J-clamp and cooler onto exhaust manifold stud. Torque to 24 lb-ft (32 Nm).
2. Install connecting seawater hoses. Position fittings as shown and tighten seawater hose
clamps.
3. Remove plugs from power steering fluid hoses and connect to fittings as marked on
disassembly. Tighten fluid hose clamps securely.
75594
75393
e
g
f
e
a
d
b
c
Typical Power Steering Cooler Installation
a-D4.2L D-Tronic Cooler
b-Forward Fluid Hose (From Reservoir)
c-Aft Fluid Hose (To Pump)
d-Seawater Hose From Heat Exchanger
e-Seawater Hose To Exhaust Elbow Or Riser
f-J-clamp And Nut
g-D2.8L D-Tronic Cooler
4. Refer to SECTION 1B and refill power steering reservoir.
5. Open seacock, or unplug seawater inlet hose and reconnect. Tighten hose clamps
securely.
6. Operate the engine briefly to fill the cooler. Check for leaks.
7. Stop the engine.
8. Refill power steering reservoir.
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