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Diaphragm installation instructions – Gasboy Atlas Valve Replacement Kits User Manual

Page 8

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Diaphragm Installation Instructions

Page 8

MDE-4448 Atlas™ Diaphragm and Valve Coil Replacement Kits • April 2005

Diaphragm Installation Instructions

Follow the directions below to replace the diaphragm.

1

Open the lower door.

2

Unscrew the bonnet screws (4). See Figure 3: Valve Coil Assembly and Diaphragm -
Exploded View on page 8
.

Figure 3: Valve Coil Assembly and Diaphragm - Exploded View

3

Remove valve bonnet, spring, diaphragm assembly, O-Ring (body) and O-Ring (diaphragm).

4

Put the valve bonnet and screws aside for later reassembly.

valve coil assembly

valve coil base
subassembly

O-ring (body)

O-ring (diaphragm)

valve coil base gasket