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(23) Install the reverse clutch pack into the input clutch retainer (Fig. 75). (24) Install the reverse reaction plate into the input clutch retainer. (25) Install the reverse reaction plate selective snap-ring into the input clutch retainer. (26) Mount a dial indicator to the assembly, push down on the clutch discs, pull up on the reaction (27) Remove the reverse clutch pack from the input clutch retainer. (28) Install the number 2 bearing onto the under- drive hub with flat side up/forward with petroleum (29) Install the underdrive hub into the input clutch retainer. (30) Install the number 3 bearing into the over- drive hub with the flat side up/forward with petro- (31) Install the overdrive hub into the input clutch retainer. (32) Install the number 4 bearing into the reverse hub with flat side up/forward with petroleum jelly. (33) Install the reverse hub into the input clutch retainer. (34) Install the complete reverse clutch pack. ring. (36) Push up on reaction plate to allow reverse clutch to move freely. INPUT SPEED SENSOR DESCRIPTION The Input and Output Speed Sensors are two-wire magnetic pickup devices that generate AC signals as OPERATION The Input Speed Sensor provides information on how fast the input shaft is rotating. As the teeth of The Output Speed Sensor generates an AC signal in a similar fashion, though its coil is excited by rota- The TCM compares the input and output speed signals to determine the following: • Transmission gear ratio • Speed ratio error detection • CVI calculation the engine speed signal to determine the following: • Torque converter clutch slippage • Torque converter element speed ratio REMOVAL (1) Raise vehicle. transmission. (3) Remove the wiring connector from the input speed sensor (Fig. 80). (4) Remove the bolt holding the input speed sensor to the transmission case. (5) Remove the input speed sensor from the trans- mission case. INSTALLATION (1) Install the input speed sensor into the trans- mission case. (2) Install the bolt to hold the input speed sensor into the transmission case. Tighten the bolt to 11.9 Fig. 79 Measuring Reverse Clutch Clearance 1 - TOOL C-3339 21 - 504 AUTOMATIC TRANSMISSION - 45RFE AN INPUT CLUTCH ASSEMBLY (Continued) |