DK28 diesel engine parts engine cylinder head carbon processing method

To prevent carbon accumulation in the engine, we should start from the following aspects: ① to maintain a good seal of the cylinder; ② Fuel atomization should be good; ③ Inlet and exhaust ducts should be kept unblocked; ④ Corresponding gas distribution, oil supply time should be accurate; ⑤ spark plug flameout voltage should be normal; ⑥ Engine water temperature should be normal; ⑦ The selection of qualified fuel; ⑧ The correct use of the vehicle, to avoid long-term super compliance, to avoid slamming the throttle; ⑨ Timely maintenance, maintenance of the vehicle, keep the engine in good technical condition.

When eliminating carbon deposits on steel parts, such as cylinder heads, valves, such as pistons, and vertical cylinder heads, available 25 grams of sodium, 31 grams of sodium carbonate, 10 grams of sodium carboxylate, 8 grams of soap, 5 grams of potassium dimethylminate, and 1000 grams of water are mixed into cleaning solution, and heated to 70℃-80℃, and the parts are soaked in the cleaning solution for about 30 minutes. Soften the carbon deposit and wipe it off, then rinse it off with hot water.

Marine diesel engine parts metal cleaning agent is a strong ability to remove carbon agent, for serious carbon accumulation parts to increase the removal effect, can be added to the metal cleaning agent on the basis of other ingredients to prepare a solution, starting formula is metal cleaning agent 40 grams sodium hydroxide 12 grams sodium siloxate 12 grams, sodium pyrophosphate 12 grams, sodium tripolyphosphate 10 grams, 1000 grams of water is prepared into a solution, heated to 70℃-80℃, soaked and removed.