C Yukon 2WD V8-5.7L VIN R (1999)
11. For the 6.5L and the 7.4L, remove the radiator from the lower insulators and brackets.
12. Inspect all of the parts and connections for leaks and wear.
13. Replace the parts and/or connections, as necessary.
INSTALLATION PROCEDURE
1. For the 5.0L and the 5.7L engines, install the radiator on the lower insulators.
2. For the 6.5L and the 7.4L engines, install the radiator on the lower insulators.
3. Install the coolant recovery reservoir/surge tank hose.
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Refer to Coolant Recovery Reservoir Replacement.
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For diesel engines, refer to Surge Tank Replacement.
NOTICE: Refer to Fastener Notice in Service Precautions.
4. Install the lower fan shroud bolts and the lower fan shroud. Refer to Fan Shroud Replacement (Lower).
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Tighten the bolts to 9 Nm (71 inch lbs.).
5. Install the engine oil cooler pipes. Refer to Engine Oil Cooler Line Replacement.
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Tighten the fittings to 24 Nm (18 ft. lbs.).