Align the marking point on the crankshaft sprocket with the marking point on the camshaft. At this time, the piston is at its highest point, parallel to the cylinder port. Insert the two push rods, install the cylinder electrical seal and cylinder head, turn the four cylinder screws diagonally, and adjust the intake valve. clearance to 1cm, adjust the exhaust valve to 1.5cm, tighten the valve screw, start the generator without stalling, and the idle speed and noise will be normal.
How to adjust the fire sooner or later of the two-cylinder Cape generator
The gear point mark on the crankshaft and the point mark gear on the camshaft After alignment, it is not necessary to move the two gears. The two branches of the cam are connected to the two cylindrical sleeves which position the push rods under the two valves. The two rods ofvalve thrust are inserted into the two cylindrical sleeves. , then both The tilting wall of the valve is against the two ejection pins. Adjust both valves. If the gap between the two valves is a little loose, it will bounce back. If the gap is too big, it will bounce. must be readjusted.
To adjust the magneto, simply turn it left and right. Valve timing can only be aligned, not adjusted. Whether it is one tooth earlier or one tooth later, the motor will not run. Normally. When installing the timing, turn it first. Align the engraved line next to point T on the magneto rotor with the mark on the crankcase or inspection hole. At this point, the piston is at top dead center. . Turn the timing gear point O forward for a horizontal cylinder machine or upward for a vertical cylinder machine. If there is an L mark, it must be parallel to the plane of the cylinder head. Checkjust ez that the valve rocker arm is in a. Loose condition after installation.