Starting the engine after major repairs (Nissan Sunny B13)

1. After completing the engine assembly, double check the oil and coolant levels. Check the wiring and hoses for proper connection, and remove any foreign objects from the engine compartment.

2. Disconnect the spark plug wires, remove the spark plugs and turn off the ignition, removing the high-voltage wire from the distributor cap and securely connecting it to the cylinder block with a jumper with clamps. 3. Turn the crankshaft with the starter until the oil pressure warning light goes out. Screw in the spark plugs and replace the spark plug high-voltage wires and distributor wire (see subsection 2.2.3).

4. Start the engine. The engine should start after a short period of time to allow gasoline to fill the fuel line. 5. As the engine warms up, watch carefully for oil, gasoline, or coolant leaks. Unusual odors and smoke from parts exposed to high temperatures may occur as residual oil burns off.

6. If everything is OK, wait until the upper radiator hose warms up, then stop the engine and check the oil and coolant levels.

7. Check the ignition timing and idle speed adjustment (if verification is provided), then stop the engine.

8. After a few minutes, check the oil and coolant levels (see subsection 2.2.8), restore if necessary.

(Material borrowed from the website: NISSANBOOK)

9. If the cylinder head bolts are tightened in accordance with this description, then there is no need to tighten the head bolts when the engine is first started after a major overhaul.

10. If new pistons, rings, main and connecting rod bearings have been installed, the engine must be run-in for the first 800 km. During the run-in period, driving with the throttle fully open or at too low a speed in any gear is not allowed. It is recommended to change the oil and filter after the run-in.