804097 Mercury BOLT

Illustration 1 g03276016
Front view of engine
Table 1
Specification for 352-5509 Cylinder Block Gp
Item Qty Part Specification Description
During assembly, bottom of the plate, top of the block, and both the sides of the gasket plate must be free of all visible fuel, oil, water and gasket adhesives, assembly compounds, or any other contaminates.
1 4 4W-4813 Plug Torque to 100 15 N m (74 11 lb ft).
2 4 5F-9657 O-Ring Seal Before assembly, lubricate the bore lightly with the lubricant that is being sealed.
3 22 101-1198 Camshaft Bearing The camshaft bearing joint must be on the horizontal centerline of the bore
The upper oil holes must be positioned at an angle (C) of 20 5 degrees above the horizontal centerline of the bore. The lower oil hole of the camshaft bearing should be 20 5 degrees below the horizontal centerline of the bore. .
After installation, bore is 92.00 0.08 mm (3.622 0.003 inch).
A 40 8T-0099 Dowel Extension of the dowel from the top face of the cylinder block is 21.0 0.5 mm (0.83 0.02 inch).
B 20 197-7008 Dowel Extension of the dowel from the top face of the cylinder block is 21.0 0.5 mm (0.83 0.02 inch).
4 8 6V-3348 O-Ring Seal Before assembly, lubricate the bore lightly with the lubricant that is being sealed.
5 2 5P-8210 O-Ring Seal Before assembly, lubricate the bore lightly with the lubricant that is being sealed.
D - - New dimension from centerline of crankshaft bearing bore to bottom of cylinder block (pan rails) is 230 mm (9.1 inch).
E - - Bore in the cylinder block for the main bearings is 169.742 0.020 mm (6.6827 0.0008 inch).
Illustration 2 g03276017
Right side view
Table 2
Item Qty Part Specification Description
6 3 7N-2047 Dowel Extension (F) of the dowel is 6.0 0.5 mm (0.24 0.02 inch).
7 3 7X-4805 O-Ring Seal Before assembly, lubricate the bore lightly with the lubricant that is being sealed.
8 2 7N-2044 Dowel Extension (G) of the dowel is 40.0 0.5 mm (1.57 0.02 inch).
Illustration 3 g03276018
Table 3
Item Qty Part Specification Description
9 20 352-6061 Liner Seal Assemble liner seals dry on clean and dry liner grooves.
Before assembly, cover seals with either P-80 Rubber Lubricant Emulsion or liquid soap.
10 60 7N-2046 O-Ring Seal Before assembly, cover seals with either P-80 Rubber Lubricant Emulsion or liquid soap.
11 11 223-1696 Crankshaft Bearing Cap Width of the crankshaft bearing cap is 340.030 0.015 mm (13.3870 0.0006 inch).
Width (H) in the cylinder block for crankshaft bearing cap is 339.985 0.015 mm (13.3852 0.0006 inch).
J - - New dimension from centerline of crankshaft bearing bore to the top of the cylinder block is 586 mm (23.1 inch).
12 44 7X-7925 Bolt Use the following procedure in order to tighten the crankshaft bearing cap bolts:
Install main bearing caps with the part number and FRONT toward the front of the block. Each cap has a number. Each cap must be installed in the same position as the correct number on the side of the cylinder block pan rail.
1. Before assembly, lubricate the threads completely with clean engine oil.
2. Hand tighten bolts in the tapped holes.
3. Tighten bolts in the numerical sequence as shown in Illustration 3 to 190 14 N m (140 10 lb ft).
4. Again, tighten each bolt to an additional angle of 180 5 degrees.