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11.4.12. Removal and installation of an emphasis of a pipe

Removal

 PERFORMANCE ORDER

Remove a lock ring 83b, a disk spring and an emphasis from a pipe 81a. The pipe 81 and is recorded by a disk spring and an emphasis.


Installation

 PERFORMANCE ORDER

Grease an emphasis 83 and a disk spring 83a with universal lubricant and insert into an external pipe 81a. Establish a disk spring 83a by a hand. Insert a new lock ring 83b into a groove.