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D88尊龙更換天然氣發電機發電機汽缸墊的方法

來源:http://dgxcbw.com   發布于:2019-02-18

D88尊龙1、拆下氣門室蓋和襯墊。

1. Remove valve chamber cover and gasket.

D88尊龙2、拆下氣門搖臂總成,取出氣門推桿。

D88尊龙2. Remove the valve rocker assembly and remove the valve push rod.

3、按照從兩端向中間呈對稱次序分三次逐漸松開并拆下缸蓋螺栓,取下氣缸蓋和缸墊。

3. Loosen the cylinder head bolts and remove the cylinder head and the cylinder gasket three times in symmetrical order from both ends to the middle.

4、鏟除氣缸體、氣缸蓋接合面的鉆著物。

4. Eradicate drills on the joint surface of cylinder block and cylinder head.

5、將新氣缸墊光滑的一面或翻邊較寬的一面朝向氣缸體。若是鑄鐵氣缸體、鋁缸蓋時則相反。

D88尊龙5. Turn the smooth side of the new cylinder gasket or the wider flanging side towards the cylinder block. If cast iron cylinder block and aluminium cylinder head, the opposite is true.

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6、安裝氣缸蓋時應先用定位螺栓將氣缸蓋定位。待其他缸蓋螺栓用手擰緊后再把定位螺栓拆去,裝上缸蓋螺栓。

6. When installing the cylinder head, the positioning bolt should be used to locate the cylinder head first. After the other cylinder head bolts are tightened by hand, the positioning bolts are removed and the cylinder head bolts are installed.

D88尊龙7、用扭力扳手按與拆卸時相反的次序分2-3次逐漸擰緊到規范力矩。

7. Tighten the torque wrench 2-3 times in reverse order to the standard moment.

D88尊龙8、按原位裝復氣門推桿、氣門搖臂總成。檢查調整氣門間隙后,裝復襯墊和氣門室蓋。

8. Install valve push rod and valve rocker arm assembly in situ. After checking and adjusting the valve clearance, install the liner and valve chamber cover.

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