Walther prazision 91489, Руководство по эксплуатации

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Working instruction
english
typ 91489
Works on malfunction
and damages
41
Coupling element 1-EC-010-0-XX...-....-Y13 (tool side) – valve seal
1. Spirally take off Smalley retaining ring with suitable tool out of the groove.
2. Completely remove valve with valve butment to the back; in doing so press from the adaptor
side against the valve.
3. Put on valve onto a soft metallic or hard plastic plate and knock out grooved pin item 8 with
hammer and mandrel.
4. Slide valve bush item 3 from valve bolt item 2 and remove old seal item 8.
5. Clean sealing surfaces and check them for mechanical damages.
6. Grease new seal and slide it onto valve bolt.
7. Slide on valve bush until it matches with the cross holes and beat in new grooved pin item 9
with a hammer and then counterbore it with a mandrel.
8. Check seal item 6 for damages, if necessary exchange/grease it.
9. Insert valve with valve spring item 5 into valve butment and completely slide in from the
back into adaptor housing until stop.
10. Spirally insert Smalley retaining ring into the groove and let it snap in all around.
11. Clean plug surface, check for damages and slightly grease it.
Coupling element1-EC-010-0-XX...-....-Y13(tool side) – housing seal
1. Remove old housing seal item 7 with suitable tool out of the groove.
2. Clean sealing groove and check it for mechanical damages.
3. Do not twist or damage seal during insertion.
4. Clean plug surfaces, check them for damages and then slightly grease them.