3%#4)/.-!).4%.!.#%!.$#!,)"2!4)/.
2EQUIRED4OOLS
4OOL
0URPOSE
INCH/PEN%ND7RENCH
0USHROD"ELLOWS#UP#ONNECTION
-ODIlED"OX/PEN%ND
INCH7RENCH
+ICKOFF3PRING,OCK.UT
4ORQUE7RENCHFTLBS
0RESSURE(OUSING"OLTS
3CREWDRIVER
"RACKET3CREWS
-AINTENANCE
'ENERALLY"ARTONRECORDERSREQUIRENOMAINTENANCEOTHERTHANREPLACEMENTOF
THECHARTREPLENISHMENTOFTHEINKWINDINGOFTHESPRINGWOUNDCHARTDRIVES
ANDOCCASIONALCALIBRATION)NADDITIONTHEOPERATORSHOULDPERIODICALLYCHECK
THEDOORSEALFORWEARANDTHEPRESSURElTTINGSFORTIGHTNESS
$IFFERENTIAL0RESSURE0EN#ALIBRATION
2EFERTOPAGE
4OCALIBRATETHE$0PEN
-AKESURECHARTPLATEISONSAMEPLANEANDmUSHWITHHUBmANGE4HECHART
MUSTBEmATWITHTHEHUBLOCKED!LSOMAKESURETHEPENSANDPENARMS
ARECORRECTLYCONNECTEDANDTHATTHEYDONOTINTERFEREWITHONEANOTHER
7ITHACHARTLOCKEDINTOPLACEMOVETHEPENFROMZEROTOFULLSPANAND
BACKTOENSURETHATTHEPENTRAVELSALONGTHETIMELINE)FADJUSTMENTSARE
NEEDEDLOOSENTHETWOPENMOUNTSCREWSADJUSTTHEPENMOUNTPOSITION
UNTILTHEPENFOLLOWSTHETIMELINETHENTIGHTENTHEPENMOUNTSCREWS
$ISCONNECTTHEDIFFERENTIALPRESSUREDRIVELINKFROMTHERANGEARM-OVE
BOTHDIFFERENTIALANDSTATICPRESSUREPENSTOFULLSPAN!DJUSTTHESTATICPEN
SOTHATPENSAREAPPROXIMATELYMINUTESAPARTBYADJUSTINGTHESTATIC
PENARMMOUNTINGLOCATIONONTHEPENARMSHAFTASSEMBLY-OVEBOTHPENS
TOTHEINDICATINGPOSITION%NSURETHATTHEPENSDONTINTERFEREWITH
ONEANOTHER!DJUSTSTATICPENSASNECESSARYDONOTALTERTHEDIFFERENTIAL
PRESSUREPENONCEITHASBEENADJUSTEDTOTHETIMELINE
!SSURETHATTHEREISENOUGHPENPRESSUREAGAINSTTHECHARTTOPRODUCEA
CONTINUOUSLINE)FNECESSARYADJUSTTHEPENPRESSUREBYBENDINGTHEARM
INTHEREQUIREDDIRECTION
5NLOCKTHEmOWRECORDERHUBCLIP2EMOVETHECHARTANDCHARTPLATE
.OTE
0REPAREACALIBRATIONCHARTBYCUTTINGACHARTINTOTHEWEDGESHAPE
ANDGLUINGITTOAPIECEOFSIMILARLYSHAPEDCARDBOARDOFSTIFFENER4HISALLOWS
CALIBRATIONOFTHEPENSANDPERMITSACCESSTOTHEmOWRECORDERMECHANISM
WHENLINKAGEADJUSTMENTSARENECESSARY
-OUNTACALIBRATIONCHARTONTOTHEmOWRECORDERHUB,OCKTHECHARTIN
PLACE-OVEOVERRANGESTOPSOUTOFPLAY
.OTICE
6ERIFYTHATALLLINKAGEISFREE!DJUSTRANGEARMANDDRIVEARM
ATPRECISELYTHESAMEDISTANCEBACKOFTHECASE!DJUSTTHELEVERARMAND
PENZEROADJUSTSCREWSTOTHEIRMIDPOINTSALLMIDSCALELINKAGEANGLES
MUSTBEMEASURED
Summary of Contents for Barton 202E
Page 5: ...3TATIC 0RESSURE LEMENT 4ABLE...
Page 12: ...0 0EN ECHANISM...
Page 16: ...30 0EN ECHANISM...
Page 28: ...3 4 34 3 2 7 3 ODEL...
Page 29: ......
Page 30: ...3 4 34 3 2 7 3 ONT ODEL W 4EMP LEMENT...
Page 31: ......
Page 32: ...2 3 4 34 3 2 7 3 ONT ODEL 05...
Page 33: ...3...
Page 34: ...4 0ARTS RAWING 3 4 0 243 2 7 34...
Page 35: ...5 0ARTS IST...
Page 36: ...6 0ARTS IST CONTINUED...
Page 37: ...37 05 0ARTS RAWING...
Page 38: ...38 05 0ARTS IST...