Revision 6
10.
If
the Pin (Item #2) and the Seat (Item #3) are worn, either lap the two (2) parts together
with
600 grit lapping compound, or reverse each part end-for-end.
If
you are reversing
the Pin (Item #2), polish any water deposits from the pin so that it will not bind in the
bores of the Body (Item #1 ), and move the Deflector (Item #17)
to
the opposite end
of
the pin (Figure 8-49).
If
the Deflector (Item #17) is significantly worn by water
impingement, then replace it. Look for Deflector wear out after
100 hours of operation
with continuous throttling at
25
gpm (94.5 lpm).
Figure 8-49. Moving Deflector to opposite end
of
the pin.
Caution:
Failure
to
replace a worn Deflector (Item #17) will result in damage
to the
Body
(Item #1).
11.
Apply blue LOCTITE® to the threads
of
the Set Screw (Item #18) before installing the
Deflector (Item #17).
© Copyright October,
2001
NLB Corporation
8-42
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