Disassembly; Reassembly; Installation - Mercury MerCruiser D2.8L D-Tronic Service Manual

MAINTENANCE

Disassembly

NOTE: Sacrificial anodes are available as an assembly. Replace both the plug and anode,
if so desired.
1. Unscrew sacrificial anode from anode plug by holding plug hex head and turning anode.

Reassembly

1. Clean interior threads of anode plug.
2. Apply Loctite Pipe Sealant with Teflon to threads of new sacrificial anode and install into
anode plug. Tighten securely.

Installation

1. Install new sealing washer.
2. Install anode plug, with sacrificial anode and washer into heat exchanger or intercooler
end cover. Tighten securely.
3. Fill closed cooled system with required coolant, as outlined in Filling.
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a - Plug
b - Anode
a - Plug
b - Anode
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a - Plug And Anode
b - Sealing Washer
SERVICE MANUAL NUMBER 22
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