Fillpipe Restrictor: Testing and Inspection

Fill Pipe Restrictor:

Use dowel gauge to check restrictor opening [1].

Inspect for; tampering, broken flapper, excessive wear etc..

REMARKS:

[1] N&W Manufacturing part number ---> FRG-95, or equivalent, (must be made of non-sparking material, 1552 alloy suggested).

^ Minimum tool diameter .9375"
^ Maximum tool diameter .9500"