4 3l Mercruiser E Haust Manifold

Service Bulletin - Boatfix.com
Service bulletin B.M.W. Stern Drive/Inboards Model D636 Diesel Engines (Grey Engines) Overheating exhaust manifold (Figure 3, “b”) and install water pressure gauge. If higher pressure is haust elbow with clear hose. (Figure 4, “c”) Watch for air bubbles. If air bubbles are ... Doc Retrieval

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Exhaust manifold (Figure 3, "b") and install water pressure gauge. If higher pressure is haust elbow with clear hose. (Figure 4, "c") Watch for air bubbles. If air bubbles are present the com- plete sea water system must be checked for leaks. ... Return Doc