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ENGINE INSTALLATION AND BREAK-IN

38. ENGINE INSTALLATION AND BREAK-IN. Figure 38-1 A partially melted electrical connector indicates that excessive current flow was present. The cause of the excessive current should be located and corrected before the engine is started.

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ENGINE INSTALLATION AND BREAK-IN

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  1. 38 ENGINE INSTALLATION AND BREAK-IN

  2. Figure 38-1 A partially melted electrical connector indicates that excessive current flow was present. The cause of the excessive current should be located and corrected before the engine is started.

  3. Figure 38-2 Bell housing alignment dowel pins are used to ensure proper alignment between the engine block and the transmission.

  4. TECH TIP: The Headless Bolt Trick Sometimes parts do not seem to line up correctly. Try this tip the next time. Cut the head off of extra-long bolts that are of the same diameter and thread as those being used to retain the part, such as a transmission. - SEE FIGURE 38–3 . Use a hacksaw to cut a slot in this end of the guide bolts for a screwdriver slot. Install the guide bolts; then install the transmission. Use a straight-blade screwdriver to remove the guide bolts after securing the transmission with the retaining bolts.

  5. Figure 38-3 Headless long bolts can be used to help install a transmission to the engine.

  6. Figure 38-4 The internal splines inside the torque converter must be properly aligned with all of the splines of the automatic transmission.

  7. Figure 38-5 It is often easier to install all of the accessory drive belts before the engine is installed in the vehicle.

  8. Figure 38-6 A fixture installed that is used as a place to attach the hosting chains.

  9. FREQUENTLY ASKED QUESTION: What Is Break-In Engine Oil? Many years ago, vehicle manufacturers used straight weight such as SAE 30 nondetergent engine oil as break-in oil. Today, the engine oil recommended for break-in (running in) is the same type of oil that is recommended for use in the engine. No special break-in oil is recommended or used by the factory in new vehicles. Always use the specified viscosity oil as recommended by the vehicle manufacturer.

  10. Figure 38-7 Even though the dash gauge may show normal operating temperature, a scan tool or an infrared pyrometer can also be used to verify proper coolant temperature.

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