owners manual BMW 3 E21

owners manual BMW 3 E21 - year of production: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983 - BMW 3 E21 316 318i 320 323i owners manual EN

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text version of content this owner's manual page from owners manual to the vehicle BMW 3 E21, year of production 1975 - 1983:

, 124 Specifications ZF3 HP22automatictransmission operativein all gears. Gear shiftsaretransmissionhousing.Gear shiftpoints The ZF automatictransmissionconsistseffectedbyhydraulicallyoperatedmultip-are dependenton a combinationof road of a 3-speedplanetarygearboxmountedlediscclutcheswhichare notsubjecttospeedandthrottleposition.A centrifugal behinda torqueconverter.Startingoffwearand requireno adjustment.governoron the outputshaftgivesthe from a standstillis performedby theGearshiftsare performedvia twofree-necessaryimpulsesaccordingto road • torqueconverterwhichactsas a fluidwheelswithoutany interruptionin drivespeed. The wholesystemoperateshy- couplingand a torquemultiplier(conver-torque.A lowlossoilpumpis situatedatdraulically. ter range), Once the transmissioninputthe frontend of the transmissionandGearsare changedautomaticallyatpreset speedapproachesthatoftheengine,thesuppliesoil to the converter,automatic pointsdependingon the drivingrange torqueconverteroperatespurelyas afluidcontrolunit,gearshiftmechanismand forselected. couplingand transmitsenginetorquelubrication.Theoutputshaftoftheplane-If suddenaccelerationand maximumen- directly,withoutanymultiplication,tothetarygearsethas externalteethin whicha,ginepoweris required,the accelerator transmission'sinputshaft(couplingran-pawlcan engageto stopthe car rollingpedalcan be presseddownfullybeyond gel. away(parkposition). the pressurepoint(kick-down),Provided A mechanicalplanetarygearboxwithTheautomaticcontrolunitwithselector the caris travellingbelowa certainroad threeforwardgearsand onereversegearvalve,controlpistonand pressurevalves,speed,thetransmissionthenchangestoa is arrangedbehindthe converterand isisaccommodatedin the base of thelowergearandonlychangesupagainata speedmuchhigherthanusual. •

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year of production from: 1975

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