JL474Q8 Timing Belt Positioning How to Adjust Swift 1.3 Engine Valve

When the base circle of the cam contacts the rocker arm, the valve clearance is adjusted cylinder by cylinder. Turn the crankshaft. The exhaust valve of cylinder 4 is about to close, and when the intake valve just nods, it is the compression top dead center of 1 cylinder. Adjust the gap between the intake valve and the exhaust valve of cylinder 1 and continue to rotate the crankshaft. Look at cylinder 2, see cylinder 3, see 1 cylinder, see cylinder 3, see cylinder 2. * * It takes two weeks to turn the crankshaft.

Function of engine

The fuel sent into the cylinder is fully burned to generate power, which determines the power, economy, stability and environmental protection of the vehicle. The engine consists of valve train, crank-connecting rod mechanism, ignition system, cooling system, lubrication system, starting system and supply system. Engine.

Maintenance methods include: using qualified engine oil, using qualified coolant and antifreeze, regularly cleaning water tank scale, regularly cleaning engine carbon deposit, and regularly replacing automobile three filters to maintain a reasonable speed. If the timing belt is broken, the camshaft will not run according to the timing when the engine is running, which will easily cause the valve to collide with the piston and cause serious damage.