Cylinder Block
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| Illustration 1 | g06266069 |
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Front view of engine | |
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| 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 |
| 2 | 4 | 8T-2929 O-Ring Seal | During Assembly, apply retention compound to secure O-ring. |
| 3 | 4 | 8T-2928 O-Ring Seal | Lubricate the bore lightly with the lubricant that is being sealed. |
| 4 | 18 | 101-1198 Camshaft Bearing | All centerlines through oil holes in the camshaft bearings and the camshaft bearing junctions must be positioned as shown in Illustration 1 on each side of cylinder block. |
| Oil holes must be positioned from horizontal at an angle (D) of 20 ± 5 degrees as shown in Illustration 1. | |||
| Bore in the cylinder block for camshaft bearing is |
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| 5 | 3 | 7X-4805 O-Ring Seal | Lubricate the bore lightly with the lubricant that is being sealed. |
| A | 32 | 8T-0099 Dowel | Extension of the dowel from the top face of the cylinder block is |
| C | 16 | 197-7008 Dowel | Extension of the dowel from the top face of the cylinder block is |
| E | 9 | 223-1696 Crankshaft Bearing Cap | Width of the crankshaft bearing cap is Width of cylinder block for main bearing cap is |
| F | - | - | New dimension from centerline of crankshaft bearing bore to the top of the cylinder block is |
| G | - | - | New dimension from centerline of crankshaft bearing bore to bottom of cylinder block (pan rails) is |
| H | - | - | Bore in the cylinder block for the main bearings is |
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| Illustration 2 | g06266047 |
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Section B-B | |
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| Item | Qty | Part | Specification Description |
|---|---|---|---|
| 6 | - | - | Lubricate the bore lightly with the lubricant that is being sealed. |
| J | 2 | 7N-2047 Dowel | Extension of the dowel from the rear face of the cylinder block is |
| K | 1 | 7N-2047 Dowel | Extension of the dowel from the front face of the cylinder block is |
| L | 2 | 4N-0683 Dowel | Extension of the dowel from the rear face of the cylinder block is |
| M | 2 | 7N-2044 Dowel | Extension of the dowel from the front face of the cylinder block is |
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| Illustration 3 | g06266049 |
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Front view | |
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| Item | Qty | Part | Specification Description |
|---|---|---|---|
| 7 | 16 | 516-0827 Liner Seal | Assemble dry seals on clean and dry liner grooves.
Before assembly, cover seals with either P-80 Rubber Lubricant Emulsion or liquid soap. |
| 8 | 48 | 7N-2046 O-Ring Seal | Before assembly, cover seals with either P-80 Rubber Lubricant Emulsion or liquid soap. |
| 9 | 36 | 7X-7925 Bolt | Use the following procedure in order to tighten the crankshaft bearing cap bolts:
1. Before assembly, lubricate the threads completely with clean engine oil. 2. Hand tighten the bolts in the tapped holes. 3. Tighten the bolts in the numerical sequence as shown in Illustration 3 to 4. Again, tighten the bolts to an additional angle of 180 ± 5 degrees. |
Caterpillar Information System:
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