MAINTENANCE OF OUTLET PIPE ASSEMBLY - (Cont)
Check disc and seat of ball valve for cracks, grooves, or wear on sealing surfaces. Replace if
necessary. Refer to Direct Support Maintenance.
Apply anti-seize tape (Item 8, App. E) to all threads.
Repair is accomplished by replacement of defective parts.
Install reducing coupling (9, Figure 4-4) onto outlet pipe (10) of ratio-feeder assembly.
Install pipe elbow (8) into reducer coupling (9).
Install straight adapter (7) into pipe elbow (8).
Do not overtighten or damage to tee will occur.
Install straight adapter (5) into tee (6).
Install ball valve collar (3) onto ball valve body (4) handtight.
Install metallic hose (2) and two hose clamps (1).