ASSEMBLY - TM-10-5430-238-12-P0108

TM 10-5430-238-12&P

0020 00

ASSEMBLY

1. Install sleeve (19) into valve body (8) and align the fastening holes of sleeve (19) with those of valve

body (8).

NOTE

The bottom hole in the disk is round and smooth. The top hole is slotted to fit on the

end of the top stem.

2. Install disk (18) into valve body (8) and align the fastening holes of disk (18) with the holes in sleeve

(19) and valve body (8).

3. Install new O-ring (17) and bottom valve bearing (16) onto bottom valve stem (15).

4. Install bottom valve stem (15) through the bottom of valve body (8) and into the bottom hole of disk

(18), aligning spring pin (14) hole in valve stem (15) with spring pin (14) hole in valve body (8).

5. Install spring pin (14) into valve body (8) and through bottom valve stem (15).

6. Install new O-ring (13), top bearing (12), and new O-ring (11) onto the bottom of top valve stem (5).

7. Install new seal (10) on top valve stem (5).

8. Align the end of top valve stem (5) with the hole in disk (18).

9. Install valve stem (5) assembly through valve body (8) and into the slot located in disk (18), ensuring

valve stem (5) is fully seated in disk (18).

10. Install new top seal (9) at the bottom of stop plate (7).

11. Position stop plate (7) on valve body (8), and install two socket head screws (6).

12. Rotate disk (18) to the open position.

13. Position handle (3) and attach spring (4) on top of valve stem (5), so that handle (3) is in line with

disk (18).

NOTE

Press handle down against the spring to align the holes with top valve stem.

14. Install pin (2) through handle (3) and top valve stem (5), securing pin (2) to handle (3) with a new

cotter pin (1).

INSTALLATION

NOTE

Check that gasket is fully seated in the coupling groove.

1. Install new gasket (16) into female coupling (7).

2. Position new gasket (13) and female coupling (7) on butterfly valve (15).

3. Position new gasket (14) and male coupling (3) on butterfly valve (15).

0020 00-5