HOSE ASSEM. 50.8 in.(12.9 dm) 3P7170 - Caterpillar

Illustration 1 g06148718
Front view
Table 1
Specification for 383-7225 Cylinder Block Gp
Item Qty Part Specification Description
A 32 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).
1 2 4W-4813 Plug Torque to 100 15 N m (74 11 lb ft).
2 1 350-1417 Cylinder Block During assembly, top of cylinder block must be free of fuel, oil, water, gasket adhesives, assembly compounds, and any other contaminants.
3 18 116-1359 Camshaft Bearing All centerlines through oil holes in the camshaft bearings and the camshaft bearing junctions must be positioned that is shown in Illustration 1 for each side of the cylinder block.
B 16 197-7008 Dowel Extension of the dowel from the top face of the cylinder block is 21.0 0.5 mm (0.83 0.02 inch).
C - - Bore in the cylinder block for the camshaft bearings is 98.000 0.020 mm (3.8583 0.0008 inch).
D - - Oil holes in the camshaft bearings must be positioned from the horizontal centerlines at an angle of 20 5 degrees. Refer to Illustration 1.
E - - New dimension from centerline of crankshaft bearing bore to bottom of block (pan rails) is 230.00 mm (9.055 inch).
F - - Bore in the block for the main bearings is 169.742 0.020 mm (6.6827 0.0008 inch).
Illustration 2 g06148736
Right side view
Table 2
Item Qty Part Specification Description
G 3 7N-2047 Dowel Extension of the dowel from the front face of the cylinder block is 6.0 0.5 mm (0.24 0.02 inch).
H 2 4N-0683 Dowel Extension of dowels from the rear face of the cylinder block is 19.0 0.5 mm (0.75 0.02 inch).
J 2 7N-2044 Dowel Extension of dowels from the front face of the cylinder block is 40.0 0.5 mm (1.57 0.02 inch).
Illustration 3 g06148738
Table 3
Item Qty Part Specification Description
4 16 352-6061 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.
5 48 7N-2046 O-Ring Seal Before assembly, cover seals with either P-80 Rubber Lubricant Emulsion or liquid soap.
K - - Width in the cylinder block for crankshaft bearing cap is 339.985 0.015 mm (13.3852 0.0006 inch).
L - - New dimension from centerline of crankshaft bearing bore to the top of the block is 586.00 mm (23.071 inch).
6 9 223-1696 Crankshaft Bearing Cap Width of the crankshaft bearing cap is 340.030 0.015 mm (13.3870 0.0006 inch).
7 36 7X-7925 Bolt Use the following procedure to tighten the crankshaft bearing cap bolts: