Curtiss-Wright 2600 Series, Руководство по обслуживанию

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Figure 9.3
9. Thread the Disc Holder [6] onto the Stem Retainer [14] using a
special assembly block (see Figure 9.3) . Do not attempt to hold the
Stem Retainer [14] on the guiding surface. Thread the Lock Screw
[19] counter clockwise until contact is made with the Disc Holder [6].
Tighten to lock the assembly together.
10. Thread the
Disc
[4] into the
Disc Holder
[6]. Be sure the
Disc
[4] is
free-floating.
(Figure 9.4)
11. Place the Sleeve Guide [8] over the Stem Retainer [14] with the long
lift stop facing down. Be sure that the guiding motion is smooth.
12. Thread the Stem [9] and Stem Retainer [14] together. Be sure this
connection is free-floating. (Figure 9.5)
13. Lower the
Assembly (Stem
[9],
Sleeve Guide
[8], and
Disc Holder
[6]) into the
Body
[1] counter-bore.
(Figure 9.6)
14. Place the Bonnet Gasket [23] on the Sleeve Guide [8], or secure with
sealant in the Bonnet [2] counter-bore.
15. Place the lower
Spring Button
[17] on the
Stem
[9].
Caution
– in
some valve sizes the upper and lower
Spring Buttons
[17] are
different.
16. Place the Spring [20] on the lower Spring Button [17].
Figure 9.6
Stem Retainer
Sleeve Guide
Stem
Disc Holder
Figure 9.4
Stem Retainer
Disc
Disc Holder
Figure 9.5
Stem
Stem Retainer