42LE(606)变速箱维修手册

LH42LE TRANSAXLE 21-142LE TRANSAXLETABLE OF CONTENTSpagepageDESCRIPTION AND OPERATIONFLUID DRAIN AND REFILL-DIFFERENTIAL42LE TRANSAXLE.2SUMP........31FLUID REQUIREMENT·4ALUMINUM THREAD REPAIR31TORQUE CONVERTER.4FLUSHING COOLERS AND TUBES31OIL PUMP...............................5OIL PUMP VOLUME CHECK....32VALVE BODY.TRANSAXLE QUICK LEARN PROCEDURE.....33ACCUMULATORS7PINION FACTOR PROCEDURE..33INPUT CLUTCHES.8REMOVAL AND INSTALLATIONHOLDING CLUTCHESGEARSHIFT CABLE-COLUMN SHIFT.........33PLANETARY GEARTRAIN10GEARSHIFT CABLE-FLOORSHIFT...........36DIFFERENTIAL...........10FLOOR SHIFTER.........38TRANSMISSION CONTROL MODULE10INTERLOCK CASSETTE39TRANSMISSION CONTROL RELAY.13BRAKE TRANSMISSION SHIFT INTERLOCKSOLENOID/PRESSURE SWITCH ASSEMBLY...14SOLENOID (COLUMN)...........40TRANSMISSION RANGE SENSOR…....15BRAKE/TRANSMISSION SHIFT INTERLOCKSHIFT POSITION INDICATOR...............6CABLE (FLOOR)........43INPUT SPEED SENSOR..........6TRANSMISSION RANGE SENSOR45OUTPUT SPEED SENSOR..17INPUT SPEED SENSOR46BRAKE TRANSMISSION SHIFT INTERLOCKOUTPUT SPEED SENSOR.46SYSTEM (FLOOR SHIFT).........18TRANSMISSION CONTROL MODULE.47BRAKE TRANSMISSION SHIFT INTERLOCKTRANSMISSION CONTROL RELAY48SYSTEM(COLUMN SHIFT)...............18SOLENOID/PRESSURE SWITCH ASSEMBLY...48AUTOSTICK..…….19VALVE BODY......................48DIAGNOSIS AND TESTINGTRANSAXLE..........5042LE GENERAL DIAGNOSIS.20OIL PUMP SEAL REPLACEMENT.52R0 AD TEST........20TRANSFER SHAFT SEAL REPLACEMENT53HYDRAULIC PRESSURE TESTS.............21LONG STUB SHAFT SEAL REPLACEMENT....54CLUTCH AIR PRESSURE TESTS..23SHORT STUB SHAFT SEAL REPLACEMENT ..55FLUID LEAKAGE.............24DISASSEMBLY AND ASSEMBLYFLUID LEAKAGE-TORQUE CONVERTERVALVE BODY..............57HOUSING AREA.....................25TRANSAXLE-DISASSEMBLY65BRAKE/TRANSMISSION SHIFT INTERLOCKOIL PUMP.......83SYSTEM (COLUMN SHIFT)........26INPUT CLUTCH ASSEMBLY....84BRAKE/TRANSMISSION SHIFT INTERLOCKTRANSAXLE-ASSEMBLY...101SYSTEM(FLOOR SHIFT).................27DIFFERENTIAL RECONDITION119SHIFT POSITION INDICATOR...............28CLEANING AND INSPECTIONAUTOSTICK....................28TRANSFER CHAINS LENGTHSERVICE PROCEDURESMEASUREMENT140FLUID LEVEL AND CONDITION CHECK.......29ADJUSTMENTSFLUID AND FILTER SERVICE-GEARSHIFT CABLE-COLUMN SHIFT........141TRANSMISSION.....................29GEARSHIFT CABLE-FLOOR SHIFT..........141