Today, let us briefly introduce effective methods to prevent cylinder pull-out of Volvo gensets. Next, we introduce the relevant information to you.
The new engine and the overhauled engine must be run-in first, that is, under the condition of maintaining good lubrication, according to the principle of from low speed to high speed, from small to large load, carefully operate according to the run-in procedure, and then put into formal load operation.
According to the instructions of the Volvo generator set, correctly select the clearance between the piston skirt and the cylinder liner, the opening clearance of the piston ring and the side clearance. In addition, the deviation of the piston should be controlled during maintenance, and the dimensional accuracy of the cylinder liner should be guaranteed at the same time.
Keep the normal temperature of cooling water at 70℃~95℃ to avoid overheating of Volvo generator set. Preheating measures should be taken before starting in winter; operate and use the engine reasonably, do not overload, do not hit the accelerator, and do not start without water. Strengthen the maintenance of the air filter to prevent dust from being sucked into the cylinder. Maintain the lubrication system to prevent mechanical impurities and carbon deposits from mixing into the engine oil and aggravating cylinder liner wear.
Post time: Jun-08-2022