Weinmann OXYWAY Fix I Service Manual page 164

Repairs to OXYWAY Fast II
164 EN OXYWAY
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51.Fit the multistep flow selector assembly 233
15.31 Replacing the O-ring in the housing
cover
Required tools • Brush
• Oxygen-compatible lubricant 414
• Watchmaker's screwdriver 409
• Allen key size 5
15.31.1 Removing the O-ring from the housing cover
Requirement • The multistep flow selector assembly 233 has been removed
• The spring for the piston 227 has been removed
• The piston 226 has been removed
• The multistep flow selector assembly 233 has been disassembled
1. Use the watchmaker's screwdriver 409 to carefully lift the
214
202
15.31.2 Fitting the O-ring in the housing cover
1. Clean the housing cover 214 with a dry cloth.
2. Use the Allen key to insert the O-ring 202 into the groove in
214
202
3. Use the brush to apply a thin coat of oxygen-compatible
Forward
(see "15.16.2 Fitting the multistep flow selector assembly",
page 145).
(see "15.16.1 Removing the multistep flow selector assembly",
page 144).
(see "15.17.1 Removing the spring for the piston", page
(see "15.19.1 Removing the piston", page
(see "15.20.1 Disassembling the multistep flow selector assembly",
page 148).
O-ring 202 out of the housing cover 214.
the housing cover 214.
lubricant 414 to the O-ring 202.
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147).
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