Specifications
Note: This specification is for current control valve 431-9716 Water Control Valve Gp.
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| Illustration 1 | g03396739 |
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| Illustration 2 | g03397121 |
Detail B | |
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| Illustration 3 | g03397123 |
Detail C | |
| Specification for 431-9716 Water Control Valve Gp | |||
|---|---|---|---|
| Item | Qty | Part | Specification Description |
| 1 | 1 | Flange | Add sealant to flange and barrel mating surfaces. Add sealant to fill void between barrel and upper deflector. Sealant must not prohibit piston movement. |
| 2 | 3 | Flange | Apply liquid gasket material between surfaces when assembling. |
| 3 | 2 | Bearing | Apply Loctite 271. |
| 4 | 2 | Bearing | Apply Loctite 243. |
| 5 | 1 | Shim | Use shim as required to meet measurement. |
| 6 | 1 | Measurement | Measure 2.5 ± 0.5 mm (0.1 ± 0.02 inch) assembly height between barrel and disc. |
Assembly Procedure
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | -- | Loctite 598 Black RTV Silicone | 1 |
| B | -- | Loctite 271 | 1 |
| C | -- | Loctite 243 | 1 |
| D | -- | Loctite 292 Epoxy Adhesive | 1 |
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.
- Apply Tool (A) to the contact surface of nut (10) .
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| Illustration 4 | g03397295 |
- Install sealing washer (11) and nut (10) .
- Apply Tool (B) to the threads of bolt (7). Install the bolt and washer (8) .
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| Illustration 5 | g03397292 |
- Position puck (9). Position flat plate (6) .
Note: Measure difference between puck and barrel. Shim the puck as required to result in the puck protruding beyond the barrel by 2.5 ± 0.5 mm (0.1 ± 0.02 inch).
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| Illustration 6 | g03397288 |
- Apply Tool (C) to the threads of bolts (4). Install the two bolts and two washers (5) .
- Apply Tool (D) in a thin layer on the seal face (12) of the control valve housing (1) .
Note: Tool (D) seals the two housings. Apply Tool (D) from the tips (13) of the housing to between the first set of bolt holes (14).
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| Illustration 7 | g03388674 |
- Use Tool (A), apply in a thin layer on the seal face of the control valve housing.
Note: Tool (A) seals the remainder of the two housings. Apply Tool (A) from between the first set of bolt holes (14) around the remainder of the seal face (12). Tool (A) must not prohibit piston movement.
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| Illustration 8 | g03388675 |
- Install six bolts (2) .
Note: Control valve housing (1) is fitted with an O-ring (3) .
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| Illustration 9 | g03388669 |
End By: Install the control valve.