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Repair
311239H 11
Ball Valve Seal Repair Kit
NXT097
1. Relieve pressure, page 9.
2. See Parts drawing, page 12. Remove the inlet fitting
(32a) using a 1 5/16 in. wrench.
3. See F
IG. 2. Move the handle to the 7:30 position.
Remove the outboard seal (32b) with an o-ring pick.
4. See F
IG. 2. Move the handle to the 6:00 position.
Remove the ball (32c) using adhesive tape. Remove
the inboard seal (32d) with an o-ring pick.
Use notes on page 12 as a guide while completing
step 5.
5. Install the new inboard seal (32d). Install the new
ball (32c) with the notch (N) facing the front of the
module, so it engages the valve stem (33). The flat
spot on the ball must face inward.
6. Install the new outboard seal (32b) and inlet
fitting (32a). Torque to 500 in-lb (56 N•m).
The stem seal components (32e-32k) do not need
replacement unless leakage is noted. If necessary,
replace parts as shown on page 12.
F
IG. 2. Valve Handle Positions
9:00
7:30
6:00
TI8803a