How to align the timing of the Chery Flagcloud 2?
3 Answers
Aligning the timing of the Chery Flagcloud 2 involves the following steps: 1. Rotate the crankshaft to align the mark on the transmission with the scale line on the flywheel. 2. Rotate the camshaft to align the mark on the camshaft timing gear with the base of the valve chamber. 3. Locate the drive end of the oil pump shaft and align the raised rectangular side with the direction of the crankshaft. 4. Insert the distributor assembly into the mounting hole and secure it. 5. Align the distributor rotor with the mark on the housing, then cover the distributor cap and connect the spark plug wires and other internal components. 6. Install the timing belt and start the engine for inspection. Re-adjust if any discrepancies are found.
I remember the experience of timing the Chery Flagcloud 2 last time. First, remove the engine upper cover and timing cover, locate the dot mark on the crankshaft pulley, and align it with the triangular mark on the oil pump housing. Then, rotate the camshaft gear to align the round hole on it with the raised mark on the bearing cap. Make sure both are aligned before putting on the belt. Note that the tensioner bolt should be loosened before installing the belt, and then tightened to the standard torque after installation. Throughout the process, ensure the belt doesn't skip teeth, and remember to use a special tool to secure the camshaft gear to prevent displacement. After timing, manually turn the crankshaft two revolutions and check if the marks reset. Only start the engine after confirming everything is correct, otherwise the valves could be damaged. It's best to operate when the engine is cold, and have a torque wrench and lighting ready.
I've seen quite a few cases of misaligned timing on Chery Flagcloud 2 vehicles at repair shops, and the key steps are actually quite particular. First, ensure the first cylinder piston is at the compression top dead center position, then locate the corresponding triangular mark on the crankshaft gear and the dot mark on the camshaft gear. When installing the belt, start from the crankshaft gear and proceed counterclockwise, leaving the tensioner pulley for last. Tensioner adjustment is crucial - press the middle section of the belt with your thumb, and 5-6mm deflection is optimal. After completion, remember to use a wrench to rotate the crankshaft 720 degrees to recheck the marks. Once an apprentice forgot this step and ended up bending valves. I recommend checking the water pump and idler pulley condition while you're at it. The belt should be replaced every five years or 80,000 kilometers, and OEM parts are more reliable.