Thread Content
I will briefly introduce the common faults that occur in concrete mixers, as well as the measures for prevention and resolution. I. Reasons why the engine will not start: 1. The engine was flushed, causing water to enter and wet the distributor, ignition module, spark plugs, high-voltage wires, etc. 2. Damaged spark plug. 3. The battery voltage is insufficient. 4. The inertia switch is disconnected. Prevention and resolution measures: 1. Avoid directly flushing the engine. 2. Regularly inspect, adjust, or replace spark plugs. 3. Designate a service station to inspect and replace damaged parts. 4. Charge the battery. 5. Press the inertia switch to restore the circuit. II. Reasons for engine stalling during gear shifting: 1. Too low idle speed. 2. The idle cut-off valve is not tightened properly. 3. The gear is too high. 4. The oil-gas separator is severely clogged. Prevention and resolution measures: 1. Adjust the idle speed to the normal level. 2. Check whether the idle cut-off valve is tightened and whether the plug is properly inserted. 3. Shift to a lower gear. 4. Take the oil-gas separator to a designated service station for cleaning. III. Reasons for steering wheel vibration at high speeds: 1. The tires were not balanced after being installed or removed. 2. The balance weight on the wheel has fallen off. 3. The wheels are covered with mud clumps. 4. Deformation due to wheel impact. Preventive solutions: 1. Conduct tire dynamic balance testing. 2. Pay attention to cleaning the wheels. 3. Replace the wheel hub.