1. For the new engine and the overhauled engine, it must be run-in first, that is, under the condition of maintaining good lubrication, according to the principle of rotating speed from low to high, and load from small to large, carefully follow the operating regulations before putting it into formal operation. Load operation.
2. According to the provisions of the instruction manual, correctly select the gap between the piston skirt and the cylinder liner, the opening gap and the side gap of the piston ring. In addition, it is necessary to hold the piston off-cylinder in the repair, and at the same time to ensure the dimensional accuracy of the cylinder liner.
3. Keep the normal temperature of the cooling water at 70℃～95℃ to avoid overheating of the engine. Pre-heating measures should be taken before starting in winter.
4. Operate and use the engine reasonably, don’t overload the work, don’t bang the throttle arbitrarily, and don’t start running short of water.
5. Strengthen the maintenance of the air filter to prevent dust from being sucked into the cylinder.
6. Maintain the lubrication system to prevent mechanical impurities and carbon deposits from mixing into the oil and aggravate the wear of the cylinder liner.
Post time: Sep-01-2021