What Are The Two Common Faults Of Air Leg Rock Drill And Gasoline Rock Drill

What Are The Two Common Faults Of Air Leg Rock Drill And Gasoline Rock Drill

Circuit fault and oil circuit fault are two common faults ofAir Leg Rock Drill And Gasoline Rock Drill. It is also known that the Air Leg Rock Drill And Gasoline Rock Drill is a tool for directly mining stone. It drills holes in the rock layers so that explosives can be put into them to blast the Air Leg Rock Drill And Gasoline Rock Drill, thus completing the quarrying of stones or other stonework projects. In addition, Air Leg Rock Drill And Gasoline Rock Drill can also be used as a destructor to break hard layers such as concrete. Now let's talk about the common faults of internal combustion rock drill.

1： Circuit fault of Air Leg Rock Drill And Gasoline Rock Drill

The sign of normal operation of the circuit is that the housing of the spark plug connected to the high-voltage wire is grounded on the machine. When the flywheel rotates, a strong, audible blue spark will be emitted between the two poles of the spark plug. If the spark is very weak, sometimes does not ignite or does not ignite at all, the circuit is faulty.

Every element in a circuit can fail. The Air Leg Rock Drill And Gasoline Rock Drill false connection or short circuit of the circuit, the performance degradation of the capacitor, the component damage and improper adjustment all affect the ignition. During maintenance, first remove the flywheel and spark plug, and check whether the spark plug is connected to the high-voltage wire, whether the high-voltage wire is damaged and leaked, and whether the breaker is damaged. If the damage is confirmed, replace the internal combustion rock drill. Then remove the carbon and oil dirt between the poles of the spark plug, and adjust the gap between the poles to 0.6~0.7mm. Also remove the oil stain and ablation between the platinum. The high voltage wire connector of the inductor shall not be too high, otherwise, a short circuit or internal ignition will occur between the flywheel and the circuit, causing the spark plug not to ignite. At this time, loosen the inductor, turn the high-voltage wire connector to the lower part and then lock it. After that, use the flywheel ejector to suspend the flywheel on the crankshaft, adjust the platinum clearance to 0.4~0.5mm, and then move the flywheel to see if the spark plug ignites. If there Air Leg Rock Drill And Gasoline Rock Drill is still no ignition or the spark is red, remove the flywheel and the capacitor. Check with a multimeter. If the capacitor is broken down, leaked or short circuited, it should be replaced. If necessary, check whether the internal winding of the inductor is open circuit.

2： Oil circuit failure of Air Leg Rock Drill And Gasoline Rock Drill

The fuel used for the rock drill is 70 # gasoline and 15 # gasoline engine lubricating oil, which shall be matched in strict accordance with the volume ratio of 12 ∶ 1, and the fuel and fuel tank shall be clean. When the Air Leg Rock Drill And Gasoline Rock Drill machine breaks down, check the oil circuit first.

There are two reasons for Air Leg Rock Drill And Gasoline Rock Drill too much oil: one is that the throttle needle valve is too open; 2： The air filter is blocked by dust, the elasticity of the first check valve is too large, or the opening of the throttle valve is too high.

In addition, too much oil will not only cause Air Leg Rock Drill And Gasoline Rock Drill fuel waste, but also accelerate the carbon deposition in the engine, increase the engine temperature, reduce the performance of the Air Leg Rock Drill And Gasoline Rock Drill machine, or automatically stop the machine, so that it is difficult to restart. Therefore, the greater the oil intake of the internal combustion rock drill is, the better. It is better to open the throttle to about one turn after starting.