《transmission overhaul输电检修》由会员分享，可在线阅读，更多相关《transmission overhaul输电检修（5页珍藏版）》请在金锄头文库上搜索。
1、Transmission OverhaulPoint Value (100)Diagnosis10 ptsOrganization10 ptsCraftsmanship10 ptsMeasurements10 ptsTest Drive10 ptsTSB5 ptsRepair Order5 ptsParticipation40 ptsDiagnosisClutch application chartSelector PositionPark/NeutralReverseODFirstSecondThirdFourthDFirstSecondThirdM2FirstSecondM1Custome
2、r Complaint:Was a hydraulic pressure test made (yes or no?)Results:Diagnosis:TSB (Technical Service Bulletin)Is there a TSB that pertains to the customer complaint or the diagnosis you have made (yes or no?) If yes, print a copy of it and attach it to your packet. If not look up a TSB for this trans
3、mission and attach it. Then, in your own words summarize the TSB and add any additional info you believe to be pertinent.MeasurementsClutch, Band, or One-way Clutch# Frictions# SteelsConditionClearance SpecificationMeasurement BeforeMeasurement AfterAdjustment MethodTransmission EndplayOrganization
4、(sign offs)Condition of fluid and/or material on bottom of pan:Diagnosis madeTSB foundValvebody removedPump removedTransmission disassembledTransmission case clean(Attach printout of check ball locations)# Check balls in case _# Check balls in VB_# Screens in case_# Screens in VB_Transmission assemb
5、ledTransmission assembledTransmission assembledPump disassembledPump inspection before reassemblyTorque SpecsValvebody_Valvebody to case_Pump body to cover_Pump to case_Oil Pan_Transmission inspection before pump installationValvebody cleanValve freedom checkValve disassembled and reassembledType of
6、 fluid required_Capacity of transmission_Final check before pan installationTorque converter InstalledTransmission installed and filledFluid level & hoist run Test driveFinal checkTest DriveShiftSpeed (MPH)1-22-33-4Does the transmission engage into reverse with no more than a 1 second delay? YESNODo
7、es the transmission engage into drive with no more than a 1 second delay? YESNODrive 35 MPH and then accelerated heavily, does the transmission downshift? YESNODoes it upshift after lifting the throttle? YESNOCheck operation in OD, D, D2, and D1, does it shift properly? YESNOEvaluationDiagnosis0 Poi
8、ntsNo diagnosis was recorded before transmission was disassembled3 PointsDiagnosis was a guess, not based on specific reasons6 pointsDiagnosis was made based on sound reasoning, but some relationships were overlooked10 pointsDiagnosis was made based on sound reasoning and understanding of the clutch
9、 app chart, hydraulic, and electrical controls of the transmissionOrganization0 PointsSignoffs were not obtained at appropriate times, Specifications were not referenced, workspace poorly organized3 pointsSome signoffs were not obtained at appropriate times, some specifications were not referenced,
10、workspace somewhat poorly organized6 pointsA few signoffs were not obtained at appropriate times, all specifications were referenced, workspace relatively well organized10 pointsSignoffs were all obtained at appropriate times, all specifications were referenced, workspace is clean, and organized. In
11、dividual components are disassembled and reassembled 1 at a timeCraftsmanship0 PointsTransmission was assembled with disregard for in-vehicle function and performance 3 PointsLittle attention was paid to proper assembly, disregard for the longevity of the rebuild6 PointsTransmission was correctly as
12、sembled, however, the rebuild was not complete (i.e. did not replace all bushings)10 pointsTransmission was correctly assembled with attention to detail (both in inspection and assembly) and completeness of the rebuildMeasurement0 PointsMeasurements were neither taken or recorded3 PointsMeasurements
13、 were taken, but not recorded at the time they were taken6 PointsA few (1-3) minor measurements were not taken or not recorded at the time of measurement10 PointsAll measurements were taken and recorded properlyTest Drive0 PointsTransmission did not operate correctly, results were not recorded, no real attempt at re-diagnosis was made(or no test drive)3 PointsTransmission did not operate correctly, results were record
