NuFlo Barton 202E - Static Pressure Element Replacement; Chart Drive Replacement; Linkage Adjustments


3TATIC0RESSURE%LEMENT2EPLACEMENT
)FTHESTATICPRESSUREELEMENTNEEDSREPLACEMENTPROCEEDASFOLLOWS
  #LOSEALLVALVESANDTURNOFFTHEPOWERSWITCHTOTHERECORDER
  3EPARATETHEDRIVELINKARMBYOPENINGTHELINKTABLEANDDISENGAGINGTHE
PIVOTPINFROMTHECLAMP
  ,OOSENTHECLAMPBLOCKSCREWONTHELEVERARMASSEMBLYANDSEPARATETHE
DRIVEARMFROMTHESTATICPRESSUREELEMENTSHAFT
  $ISCONNECTTHETUBINGFROMTHESTATICPRESSUREELEMENTATTHETUBINGCON
NECTIONREFERTOPAGE
  2EMOVETHEMOUNTINGSCREWSFROMTHESTATICPRESSUREELEMENTANDDISCARD
THEDAMAGEDELEMENT
  )NSTALLTHENEWELEMENTUSINGTHEOLDMOUNTINGSCREWS
  #ONNECTTUBINGTOTHEELEMENTATTHETUBINGCONNECTION
  !SSEMBLETHELEVERARMASSEMBLYONTOTHESTATICPRESSUREELEMENTSHAFTDO
NOTTIGHTENTHECLAMPBLOCKSCREWYET
  #ONNECTTHEDRIVELINKTOTHEDRIVEARMBYENGAGINGTHEPIVOTPINAND
LOCKINGTHELINKTABINTOPLACE
 !LIGNTHESTATICPRESSURELINKAGERANGEARMDRIVELINKANDDRIVEARMSO
THATITLIESINTHESAMEPLANEWITHOUTBINDINGORBENDING
 4IGHTENCLAMPBLOCKSCREW
 #ALIBRATEINACCORDANCEWITHTHEPROCEDUREOUTLINEDIN300EN#ALIBRATION
ONPAGE
#HART$RIVE2EPLACEMENT
4OREPLACETHECHARTDRIVEPROCEEDASFOLLOWS
  2ELEASETHEPRESSURETOTHERECORDER
  4URNOFFTHECHARTDRIVE
  2AISETHEPENLIFTERANDREMOVETHECHARTANDCHARTPLATE
  2EMOVECHARTDRIVEMOUNTINGSCREWSANDREMOVECHARTDRIVE
  0OSITIONNEWCHARTDRIVEATTHEBACKOFRECORDERCASEANDATTACHWITH
MOUNTINGSCREWS
  2EPLACECHARTPLATEANDCHART,OWERTHEPENTOTHERECORDINGPOSITION
  #HECKTHETIMELINEONlRSTPENFROMCHARTZEROANDSPANELEMENTS
,INKAGE!DJUSTMENTSSEELINKAGEILLUSTRATIONONPAGE
!  2ANGE!RMAND$RIVE!RM,OCK3CREWS
 .OTE4IGHTENINGLOCKSCREWSlNGERTIGHTISOFTENNOTTIGHTENOUGHBUT
TIGHTENINGTHEMMORETHANAFULLTURNOFTENBREAKSTHEM
4IGHTENTHELOCKSCREWUNTILSNUG
(OLDTHEDRIVEARMATTHECLAMPBLOCKBYHANDORWITHAINCHOPEN
WRENCH)FAWRENCHISUSEDPLACEITBETWEENTHETORQUETUBESHAFT
ANDTHELOCKSCREWTAKINGCARENOTTODAMAGETHETORQUETUBESHAFT
ORBEARING)NTHECASEOFTHERANGEARMLOCKSCREWPLACETHEWRENCH
BETWEENTHESHAFTANDLOCKSCREW
4IGHTENTHELOCKSCREWTOTURNBEYONDSNUG