C 1500 Truck 2WD V6-4.3L VIN W (1996)
TIGHTEN
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Oil cooler line fittings to 23 Nm (17 lbs. ft.).
2. Oil cooler lines to the clip or strap.
TIGHTEN
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Bolt to 6 Nm (53 lbs. in.).
3. Bolt or nut to bracket or clamp.
TIGHTEN
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Bolt to 9 Nm (80 lbs. in.).
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Nut to 13 Nm (115 lbs. in.).
4. New oil filter.
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Test the flow of oil through the cooler before connecting the lines.
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If the flow is not restricted, connect the oil lines to the connector.
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A distinct "snap" should be heard when assembling the oil cooler line to the quick connector. The oil cooler line must be fully inserted into the
quick connector. Check this by applying a forceful pull to the fitting.
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If the flow is restricted, replace the radiator.
5. Run the engine and check for leaks.
