Weinmann OXYWAY Fix I Service Manual page 181

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16.10 Replacing the connecting bolt
Required tools • Counter tool with fastening handle 400
• Counter cap 404
• Vise
• Torque wrench 60 Nm ± 1 Nm
16.10.1 Removing the connecting bolt
Requirement The O-ring 272 has been removed from the connecting bolt 271
(see "16.8.1 Removing the O-ring from the connecting bolt",
page 179).
1. Clamp the bottom part of the counter tool 400 in the vise.
2. Put the top part of the counter tool 400 onto the bottom part of
the counter tool 400.
3. Screw the hand-screwed connection 273 of the pressure reducer
onto the bottom part of the counter tool 400 by hand.
4. Tightly screw the hand-screwed connection 273 onto the top part
of the counter tool 400.
5. Push the counter cap 404 over the safety valve and the housing.
404
6. Place the torque wrench onto the square of the counter cap 404.
271
7. Use the torque wrench to loosen the housing from the connecting
bolt 271.
8. Remove the torque wrench and counter cap 404.
9. Unscrew the housing from the connecting bolt 271 by hand and
then remove.
10.Loosen the hand-screwed connection 273 at the top part of the
counter tool 400.
11.Unscrew the hand-screwed connection 273 from the bottom part
of the counter tool 400 by hand.
12.Remove the hand-screwed connection 273 from the counter
tool 400.
13.Remove the connecting bolt 271 from the hand-screwed
connection 273.
14.Remove the rib filter 256 from the connecting bolt 271.
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Repairs to OXYWAY Fine I
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