Ce-niehoff-co N3012-N3210/N3107-N3121/N3237-N3211 Reg Test Proce Manuel d'utilisateur télécharger pdf

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TG66B

N3012/N3210, N3107/N3121, N3237/N3211

Regulator General Test Procedures

General Alternator Test Procedure

1. Inspectchargingsystemwiring.

a. Ensureallpositiveandnegativebattery

cablesarefreeofcorrosionanddirtand

 tightenedproperly.

b. Checkthatallbatteryterminalstack

 sequencesmeetmanufacturer’sspecifica-

 tions.Iftherearetwopositiveoutput

 terminalsonthealternator,theremustbe

 aheavygaugejumperwirebetweenthetwo

 outputstudsandalsoonebetweenthe

 groundterminalsofbothalternator

 housings.

c. Makesuredrivebeltandtensionerarein

 goodconditionandtovehiclespecification.

2. Withbatteryswitchonandignitionswitchoff,

measurevoltageonalternatorpositiveoutput

terminal(s).Readingshouldbe23.0-26.0volts.

Ifnot,makesurebatteryswitchisonand

repairbatterywiringifnecessary.Voltageon

ignitionterminalonregulatorshouldbenear

zero.

3. Startengine.AlternatorRPMatidleshouldbe

atleast1500RPM.

 a. Measurevoltageatignitionterminalon

 regulator.Readingshouldbe24.0-29.0

 volts.Ifnot,repairignitionwiring.

 b. Measurevoltageatalternatorpositive

 outputterminal(s).Readingshouldbe

 27.0-29.0volts.

 c. Applyinductiveammeteronalternator

 mainpositiveoutputstud.Metershould

 readseveralamps,dependentonvehicle

 electricalloadsandbatterystateofcharge.

 Ifvoltagesmeasuredinstepsaandbareless

thanlistedandammeter reads zero instepc,

alternatororregulatormayneedtobereplaced.

Testregulatorasshownonpages2-4for

appropriateregulatororapplynewregulator

andrepeattest.Iftestfailsagain,assume

alternatorisfaultyandrefertospecificalterna-

tortroubleshootingguideforcorrectiveaction.

 Ifvoltagemeasuredinstepsaandbareless

thanlistedandammeter reads high amper-

age instepc,alternatormaybeoverloaded.

Removeelectricalloadsandchargeorreplace

batteries.Repeattest.Ifvoltageisstilllowand

electricalloadiswithinalternatoroutputcurve

specification,alternator/regulatormayneedto

bereplaced.Testregulatorasshownonpages

2-4forappropriateregulatororapplynew

regulatorandrepeattest.Iftestfailsagain,

assumealternatorisfaultyandrefertospecific

alternatortroubleshootingguideforcorrective

action.

N3012/N3210 Regulator Test Setup Diagram ................................ 2

N3107/N3121 Regulator Test Setup Diagram ............................... 3

N3237/N3211 Regulator Test Setup Diagram ............................... 4

1 2 3 4

Résumé du contenu

Page 1

Page 1TG66BN3012/N3210, N3107/N3121, N3237/N3211 Regulator General Test ProceduresGeneral Alternator Test Procedure1. Inspectchargingsystemwiring.

Page 2 - General Test Procedures

Page 2TG66BABCDF-IGNGNDB++-30VDC ADJUSTABLEPOWER SUPPLY+28VDCN3012 REGULATORLAMP30V 1W MIN.EABCDEREG TURN OFFSW1(IGN)SW2(MOMENTARY)*AMPHENOL MS3111E14

Page 3 - N3107/N3221 Regulators

Page 3TG66BABCDABCDF-ACGNDB++-30 VDC ADJUSTABLEPOWER SUPPLY+28VDCIGNN3107 REGULATORLAMP30V 1W MIN.*AMPHENOL MS3106E16-9S OR EQUIVALENT1. SET UP AS DE

Page 4 - POWER SUPPLY

Page 4TG66BIfyouhavequestionsaboutyouralternatororanyofthesetestprocedures,orifyouneedtolocateaFactoryAuthorizedServiceDealer,

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Ce-niehoff-co N3012-N3210/N3107-N3121/N3237-N3211 Reg Test Proce Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Ce-niehoff-co N3012-N3210/N3107-N3121/N3237-N3211 Reg Test Proce. C.E. Niehoff & Co. N3012-N3210/N3107-N3121/N3237-N3211 Reg Test Procedures User Manual Manuel d'utilisatio

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