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

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6-76 Marine/Industrial 4.3L Engine 3. Space the compression piston ring end gaps 120 degrees apart. 4. Space the oil control piston ring end gaps a minimum of 90 degrees apart. 4967 Crankshaft and Bearings Clean and Inspect Tools Required J 7872 Magnetic Base Dial Indicator J 36660 Electronic Torque Angle Meter Caution: Refer to Safety Glasses Caution in Cautions and Notices. Important: Use care when handling the crankshaft. Avoid damage to the crankshaft bearing surfaces. 1. Clean the crankshaft in cleaning solvent. Remove all sludge or restrictions from the oil passages. 2. Dry the crankshaft with compressed air. 334383 3. Clean the crankshaft bearings in cleaning solvent. Wipe the crankshaft bearings clean with a soft cloth, do not scratch the crankshaft bearing surface. 4. Dry the crankshaft bearings with compressed air. 2000 Marine/Industrial 334386
Engine Marine/Industrial 4.3L 6-77 5. Inspect the crankshaft for the following: • Crankshaft journals (1) should be smooth with no evidence of scoring or damage. • Deep grooves (2) • Scratches or uneven wear (3) • Pitted surfaces (4) • Wear or damage to the thrust journal surfaces • Scoring or damage to the rear seal surface • Restrictions to the oil passages • Damage to the threaded bolt holes 6. Inspect the crankshaft balancer key (1), the keyway (2) and the threaded hole (3) for damage. Repair or replace the crankshaft as necessary. 156170 7. Measure the crankpins for out-of-round and taper. Refer to Engine Mechanical Specifications. 188090 188015 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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Engine Marine/Industrial 4.3L 6-7 G
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Notes
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Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power

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