Kitz F Series - Page 58

Document No.：KE-4010-11                                            Page: 55/58
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8.4.2Adjustmentofvalveopeningrange
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(1) Equalizethehousingpressurewiththeatmosphericlevel.
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(2)Loosenahexagonnutandrotatethestopperwithaspannertoadjustthevalveopeningrange(Fig.18).
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(3)Ensuretosecurelyretightenthehexagonnutafterwards(Fig.18).
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 Fig.18
Fig.19 
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(4) Supply the actual operating pressure to the housing through Port [O] and check external air leakage
throughthecontactofaFSWunitwiththehousing(Fig.19).
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8.5DisassemblyofFSWmanualoperatorunit
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(1)Disassembletheairtubingandequalizethehousingpressurewiththeatmosphericlevel.
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(2)Disassembletheunitfromthehousing(Fig.20).
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 Fig.20
       Fig.21
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(3)Removeahandwheel,aguide,asetscrew,anutandasealwasherfromtheunit
(Fig.21).
Hexagonnut<123B>
Stoppe
r
Handwheel
Setscrew
Nut
Sealwasher
Guide