1、檢查機組表面是否清潔；其他運動部件的地腳螺母、飛輪螺釘和螺母是否松動，發現問題及時擰緊。

1. Check whether the unit surface is clean; Check whether the anchor nuts, flywheel screws and nuts of other moving parts are loose. If any problem is found, tighten them in time.

2、檢查各部位間隙是否正確，特別要仔細檢查各進排氣門間隙和減壓機構間隙是否合適。

2. Check whether the clearance of each part is correct, especially carefully check whether the clearance of each inlet and exhaust valve and the clearance of the pressure reducing mechanism are appropriate.

3、將各氣缸置于減壓位置，轉動曲軸，檢查各氣缸運轉是否有異響，曲軸是否轉動自如。同時將油泵入摩擦面，然后關閉減壓機構，搖動曲軸。檢查氣缸是否漏氣。如果搖動曲軸，很難感覺到感染，說明擰緊是正常的。

3. Place each cylinder in the pressure reducing position, rotate the crankshaft, and check whether there is abnormal sound during the operation of each cylinder and whether the crankshaft rotates freely. At the same time, put the oil pump into the friction surface, then close the pressure reducing mechanism and shake the crankshaft. Check the cylinder for air leakage. If you shake the crankshaft, it is difficult to feel the infection, indicating that tightening is normal.

4、檢查供油系統狀況：①檢查油箱蓋上的通風孔是否通暢。如果孔中有污垢，則應進行清潔。檢查添加的氣體是否符合要求的等級，油量是否充足，打開油路開關。②打開減壓機構，搖動曲軸，各缸應有清脆的噴油聲，說明噴油良好。噴油器和噴油泵的放氣螺釘，用于排除油路中的空氣。③檢查油管及接頭處是否有漏油現象，及時解決。

4. Check the condition of oil supply system: ① check whether the ventilation hole on the fuel tank cover is unobstructed. If there is dirt in the hole, clean it. Check whether the added gas meets the required grade and whether the oil quantity is sufficient, and turn on the oil circuit switch. ② Open the pressure reducing mechanism and shake the crankshaft. Each cylinder should have a clear oil injection sound, indicating that the oil injection is good. The bleed screw of the fuel injector and fuel injection pump is used to remove air from the oil circuit. ③ Check whether there is oil leakage at the oil pipe and joint, and solve it in time.

5、檢查水冷系統狀況：①檢查水箱內的冷卻水是否充足。如果水量不足，則加入足夠的清潔軟水。②檢查接頭水管是否有漏水現象，發現問題及時解決。③檢查冷卻水泵葉輪轉動是否靈活，傳動皮帶是否張緊。檢查傳動帶的松緊度，在轉動的皮帶中間用手推動，傳動帶應下壓10~15mm。

5. Check the condition of water cooling system: ① check whether the cooling water in the water tank is sufficient. If the amount of water is insufficient, add enough clean soft water. ② Check whether there is water leakage in the joint water pipe, and solve the problem in time. ③ Check whether the cooling water pump impeller rotates flexibly and whether the drive belt is tensioned. Check the tightness of the drive belt. Push it by hand in the middle of the rotating belt. The drive belt should be pressed down by 10~15mm.

6、檢查潤滑系統狀況：①檢查油管及管接頭處是否有漏油現象，及時解決。②檢查油底殼的油量，拉出曲軸箱旁的量油尺，檢查油位高度是否符合端部要求，否則應加油。通常需要注意三個方面：加油的時候加太多氣體泄漏到曲軸箱中，機油被稀釋。C。冷卻水泄漏到油中。③需要手動加油的油孔應注滿油，并用油槍涂抹潤滑脂。

6. Check the lubrication system: ① check whether there is oil leakage at the oil pipe and pipe joint, and solve it in time. ② Check the oil level of the oil pan, pull out the dipstick beside the crankcase, and check whether the oil level meets the end requirements, otherwise add oil. Three aspects should be paid attention to: too much gas is added to the crankcase during refueling, and the engine oil is diluted. C. Cooling water leaks into the oil. ③ The oil hole requiring manual oiling shall be filled with oil and greased with an oil gun.

7、檢查啟動系統狀況：①用點啟動瓦斯發電機組：a檢查啟動電池的比重是否在1.240~1.280范圍內。如果比重小于1.180，則電池不足。灣。檢查電源線是否正確。C。檢查電池端子是否有污垢或氧化現象，應打磨清潔。d。檢查起動電機與電磁保持機構的電氣接觸是否良好。

7. Check the starting system status: ① start the gas generator set at the point of use: a check whether the specific gravity of the starting battery is within the range of 1.240~1.280. If the specific gravity is less than 1.180, the battery is insufficient. Bay. Check whether the power cord is correct. C. Check the battery terminals for dirt or oxidation, and polish and clean them. D. Check whether the electrical contact between the starting motor and the electromagnetic holding mechanism is good.

瓦斯發電機組試車前的檢查步驟就是這樣了，您可以來我們網站www.hdlelisa.com進行咨詢了解！

This is the inspection procedure for gas generator set before commissioning. You can visit our website at www.huannengpower Com for consultation!