喷油嘴的清洗和修理郝增德，霍文平１．拆卸将喷油器倒立夹在台虎钳上，将针阀及针阀体拆下放入清洁柴油或汽油中。如针阀在阀体中咬死，拔不出，应在柴油或汽油中浸泡１～２ｈ（小时）再拔，严禁敲打。２．清洗在柴油或汽油中对针阀及阀体进行清洗。清洗完后，将针阀尾部... Fuel injector cleaning and repair Hao Zengde, Huo Wenping 1. Disassembly The injector will be upside down on the bench vice, the needle valve and needle body removed into clean diesel or gasoline. If the needle valve in the body bite death, pull out, should be soaked in diesel or gasoline 1 ~ 2h (hours) and then pull, non-beat. 2. Clean the needle valve and valve body in diesel or gasoline. After cleaning, the needle valve tail ...