Transmission And Transfer Case
ZJTRANSMISSIONANDTRANSFERCASE21137DIAGNOSISANDTESTING(Continued)MOVESIN2NDOR3RDGEAR,ABRUPTLYDOWNSHIFTSTOLOWNOLOWGEAR(MOVESIN2NDOR3RDGEARONLY)3.ValveBodyMalfunction.3.Remove,cleanandinspect.Lookforsticking1-2shiftvalve,2-3shiftvalve,governorplugorbrokensprings.NOKICKDOWNORNORMALDOWNSHIFT2.AcceleratorPedalTravelRestricted.2.Verifyfloormatisnotunderpedal,repairwornacceleratorcableorbentbrackets.3.ValveBodyHydraulicPressures3.PerformhydraulicpressureteststoTooHighorTooLowDuetoValvedeterminecauseandrepairasBodyMalfunctionorIncorrectrequired.CorrectvalvebodypressureHydraulicControlPressureadjustmentsasrequired.Adjustments.5.ValveBodyMalfunction.5.Performhydraulicpressureteststodeterminecauseandrepairasrequired.Correctvalvebodypressureadjustmentsasrequired.8.ValveBodyMalfunction.8.Repairsticking1-2,2-3shiftvalves,governorplugs,3-4solenoid,3-4shiftvalve,3-4timingvalve.STUCKINLOWGEAR(WILLNOT1.ThrottleLinkageMisadjusted/Stuck.1.AdjustlinkageandrepairlinkageifUPSHIFT)wornordamaged.Checkforbindingcableormissingreturnspring.3.GovernorComponentElectrical3.CheckoperatingpressuresandtestFault.withDRBscantool,repairfaultycomponent.5.ClutchorServoMalfunction.5.Airpressurecheckoperationofclutchesandbands.Repairfaultycomponent.
Labels on this sheet: ZJ, TRANSMISSION, AND, TRANSFER, CASE, 21, 137, DIAGNOSIS, TESTING, (Continued), MOVES, IN, 2ND, OR, 3RD, GEAR,, ABRUPTLY, DOWNSHIFTS, TO, LOW, NO, GEAR, (MOVES, ONLY), 3., Valve, Body, Malfunction., Remove,, clean, inspect., Look, for, sticking, 1-2, shift, valve,, 2-3, governor, plug, broken, springs., KICKDOWN, NORMAL, DOWNSHIFT, 2., Accelerator, Pedal, Travel, Restricted., Verify, floor, mat, is, not, under, pedal,, repair, worn, cable, bent, brackets., Hydraulic, Pressures, Perform, pressure, tests, Too, High, Due, determine, cause, as, Malfunction, Incorrect, required., Correct, Control, adjustments, Adjustments., 5., 8., 1-2,, valves,, plugs,, 3-4, solenoid,, timing, valve., STUCK, (WILL, 1., Throttle, Linkage, Misadjusted/Stuck., Adjust, if, UPSHIFT), damaged., Check, binding, missing, return, spring., Component, Electrical, operating, test, Fault., with, DRB, scan, tool,, faulty, component., Clutch, Servo, Air, operation, of, clutches, bands.