Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power

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6-100 Marine/Industrial 4.3L Engine 3. Dry the components with compressed air. 4. Use the J 8089 to clean the carbon from the cylinder head combustion chambers. Be careful not to scuff the combustion chambers. 5. Inspect the cylinder head for the following: • Damage to the gasket surfaces • Damage to the threaded bolt holes • Burnt or eroded areas in the combustion chambers • Cracks in the exhaust ports and combustion chambers • External cracks in the water chambers • Restrictions in the intake or exhaust passages • Restrictions in the cooling system passages • Rusted, damaged or leaking core plugs 4957 6. Measure the cylinder head for warpage with a straight edge and feeler gauge • A cylinder head block deck with warpage in excess of 0.10 mm (0.004 in) within a 152.4 mm (6.0 in) area must be repaired or replaced. • A cylinder head exhaust manifold deck with warpage in excess of 0.05 mm (0.002 in) within a 152.4 mm (6.0 in) area must be repaired or replaced. • A cylinder head intake manifold deck with warpage in excess of 0.10 mm (0.004 in) within a 152.4 mm (6.0 in) area must be repaired or replaced. 64318 2000 Marine/Industrial
Engine Marine/Industrial 4.3L 6-101 7. Use the J 9666 in order to measure the valve spring. Replace the valve spring if the valve spring tension is less than 338 N (76 lb) at 43.2 mm (1.70 in). 8. Inspect the valve springs for squareness. 4960 9. Valve stems (1) with excessive valve guide (2) clearance must be repaired or the cylinder head replaced. 40075 156172 2000 Marine/Industrial
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Service Engine Engine Model: Genera
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Table of Contents Caution Introduct
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Table of Contents, continued Valve
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Introduction This service manual pr
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Cautions and Notices Definition of
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Engine Marine/Industrial 4.3L 6-1 E
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Engine Marine/Industrial 4.3L 6-3 F
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Engine Marine/Industrial 4.3L 6-5 E
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Notes
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Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power

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