Weinmann OXYWAY Fix I Service Manual page 78

Repairs to OXYWAY Fix I, OXYWAY Fix III
112
78 EN OXYWAY
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3. Insert the pressure reducer housing into the cover screw-in
4. Insert the housing cover 112 with piston 110 and spring 111 into
402
5. Press down the lever on the cover screw-in device 402 until the
6. Maintain the tension and screw the housing cover 112 onto the
110
7. Carefully release the tension on the cover screw-in device 402.
111
8. Remove the pressure reducer from the cover screw-in device 402.
9. Insert the pressure reducer into the cover clamping device 401.
10.Tighten the cover clamping device 401 in the vise.
11.Push the counter cap 404 over the safety valve and the housing.
12.Place the torque wrench onto the square of the counter cap 404.
13.Use the torque wrench to tightly screw the housing onto the
404
14.Loosen the vise.
112
15.Remove the pressure reducer from the cover clamping device 401.
16.Remove the cover clamping device 401 from the vise.
13.14 Replacing the piston
13.14.1 Removing the piston
Requirement The spring for the piston 111 has been removed
(see "13.13.1 Removing the spring for the piston", page
1. Remove the piston 110 from the housing cover 112.
13.14.2 Fitting the piston
Prevent the risk of fire and explosion as a result of oxygen!
Compressed oxygen can quickly enrich the atmosphere with oxygen
and lead to fire or explosion of combustible substances.
 Make sure that oxygen is flowing away from the body when
1. Blow out the housing and housing cover 112 with oxygen.
2. Insert the piston 110 into the housing cover 112.
3. Fit the spring for the piston 111
Forward
device 402.
the housing.
housing cover 112 is resting gently on the housing.
housing by hand.
When doing so, note: The cover clamping device 401 clamps
onto the housing cover 112.
housing cover 112.
blowing out device components.
(see "13.13.2 Fitting the spring for the piston", page
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