TUBE AS 5219687 - Caterpillar

Start By:a. remove expansion tank & heat exchangerb. remove crankshaft pulleyc. remove oil pan 1. Remove bolts (7) and front support (6). Remove water lines (1) and (3) from the exhaust manifolds. Remove tachometer drive adapter (2). Remove elbow (4).2. Remove elbow (5) and sea water pump (8). 3. Remove the clamps from the water sleeves in each cylinder head. Push the sleeves into the timing gear cover with tool (A) and a screwdriver.4. Remove the bolts that hold the timing gear cover to the cylinder block. Be sure to remove the bolt that is behind elbow (4). Put identification of the bolts as to their location for use at installation.
Be extra careful