Section 4 - Maintenance
90-8M0113987 eng DECEMBER 2015 Page 71
Sacrificial anode measurements (new)
Length 19 mm ( 3/4 in.)
Diameter 16 mm ( 5/8 in.)
3. Discard the sealing washer.
Installation
1. Install a new sealing washer on the anode assembly (anode plug with the sacrificial anode).
a - Anode assembly
b - Sealing washer
2. Install the anode assembly and washer into the aftercooler end cover. Tighten securely.
a - Aftercooler end cover
b - Anode assembly
3.
On 4.2 models, install the anode assembly and washer into the aft end of the fluid cooler. Tighten securely.
4.2
a - Anode assembly
b - Fluid cooler
4. Unplug and connect the seawater inlet hose, or open the seacock if equipped.
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