Valve cover or rocker gaskets 111996401 should be changed whenever the tappets are adjusted at the appropriate service interval. Re-using seals and gaskets is not recommended. Perkins gaskets and seals are designed to fit the rocker cover and cylinder head precisely, using specialized materials that deliver an effective seal to prevent oil leaks according to the tightness of the rocker cover bolts.
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只要在适当的保养间隔内调整挺杆，就应更换阀盖或跷板垫片111996401。 不建议重复使用密封件和垫圈。 珀金斯（Perkins）垫片和密封件设计为精确地安装在摇臂盖和气缸盖上，并使用专门的材料提供有效的密封，以防止根据摇臂盖螺栓的密封性而漏油。
400系列
403D-17、404A-22、404C-22、404C-22T，404D-22、404D-22T，404D-22TA，404F-22、404F-22T
材质NBR橡胶
...2020-04-10 16:11:55
Valve cover or rocker gaskets 111996401 should be changed whenever the tappets are adjusted at the appropriate service interval. Re-using seals and gaskets is not recommended. Perkins gaskets and seals are designed to fit the rocker cover and cylinder head precisely, using specialized materials that deliver an effective seal to prevent oil leaks according to the tightness of the rocker cover bolts.
400 Series
403D-17, 404A-22, 404C-22, 404C-22T, 404D-22, 404D-22T, 404D-22TA, 404F-22, 404F-22T
Material NBR Rubber...2020-04-10 16:11:34