SUBARU impreza SERVICE and USER MANUAL

CONTINUOUSLY VARIABLE TRANSMISSION(TH58A)

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Turbine Speed Sensor INSPECTION Turbine Speed Sensor INSPECTION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Turbine Speed Sensor INSPECTION 1. Set the probe of oscilloscope to TCM harness connector. Connector & terminal (B54) No. 20 (+) — No. 1 (−): (A) +...
Turbine Speed Sensor REMOVAL Turbine Speed Sensor REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Turbine Speed Sensor REMOVAL CAUTION: Be sure to prevent water or oil from contacting the connector terminal of turbine speed sensor. If adhesion occurs, replace with a new...
Transmission Mounting System INSTALLATION Transmission Mounting System INSTALLATION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Mounting System INSTALLATION 1. PITCHING STOPPER 1. Install the pitching stopper. Tightening torque: T1: 50 N·m (5.1 kgf-m, 36.9 ft-lb) T2: 58...
Transmission Mounting System REMOVAL Transmission Mounting System REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Mounting System REMOVAL 1. PITCHING STOPPER 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the...
Transmission Harness REMOVAL Transmission Harness REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Harness REMOVAL 1. INHIBITOR HARNESS 1. Remove the transmission from the vehicle. Automatic Transmission Assembly > REMOVAL 2. Remove the transmission...
Transmission Control Module (TCM) INSTALLATION Transmission Control Module (TCM) INSTALLATION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Control Module (TCM) INSTALLATION 1. Install the TCM to the bracket. CAUTION: To avoid the damage to bracket and TCM, do not remove after installing TCM to...
Transmission Control Module (TCM) REMOVAL Transmission Control Module (TCM) REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Control Module (TCM) REMOVAL 1. Disconnect the ground cable from battery. NOTE NOTE: For the 12 volt engine restart battery, disconnect the ground terminal...
Transmission Control Device INSTALLATION Transmission Control Device INSTALLATION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Control Device INSTALLATION 1. Install the parking support. (1) Install the parking support. Tightening torque: 10 N·m (1.0 kgf-m, 7.4 ft-lb)...
Transmission Control Device REMOVAL Transmission Control Device REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Control Device REMOVAL 1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL 2. Remove the inhibitor switch....
Transmission Case INSTALLATION Transmission Case INSTALLATION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Case INSTALLATION 1. Clean the mating surface of transmission case and converter case. 2. Select the reduction gear shim. Reduction Drive Gear > ADJUSTMENT...
Transmission Case ASSEMBLY Transmission Case ASSEMBLY CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Case ASSEMBLY 1. Face the O-ring side of the CVTF filter to the CVTF filter cover side, and install the CVTF filter. NOTE: Apply CVTF to the O-ring of CVTF...
Transmission Case DISASSEMBLY Transmission Case DISASSEMBLY CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Case DISASSEMBLY 1. Remove the oil stopper plate. 2. Remove all plugs from the transmission case. 3. Remove the oil seal using a screwdriver...
Transmission Case REMOVAL Transmission Case REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transmission Case REMOVAL 1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL 2. Remove the air breather hose. Air Breather...
Transfer Driven Gear ASSEMBLY Transfer Driven Gear ASSEMBLY CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Driven Gear ASSEMBLY 1. Using the ST, install the ball bearing. ST 18651AA000 INSTALLER
Transfer Driven Gear DISASSEMBLY Transfer Driven Gear DISASSEMBLY CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Driven Gear DISASSEMBLY 1. Remove the ball bearing using ST. ST1 18767AA020 BEARING REMOVER ST2 18723AA000 REMOVER ST3 899864100 REMOVER...
Transfer Driven Gear INSTALLATION Transfer Driven Gear INSTALLATION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Driven Gear INSTALLATION 1. Install the transfer driven gear assembly. 2. Install the transfer clutch assembly. Transfer Clutch > INSTALLATION 3....
Transfer Driven Gear REMOVAL Transfer Driven Gear REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Driven Gear REMOVAL 1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL 2. Remove the extension case. Extension...
Transfer Drive Gear ADJUSTMENT Transfer Drive Gear ADJUSTMENT CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Drive Gear ADJUSTMENT 1. Measure the height “A” from the ST upper face to the ball bearing catch surface. ST 499575600 GAUGE 2....
Transfer Drive Gear ASSEMBLY Transfer Drive Gear ASSEMBLY CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Drive Gear ASSEMBLY 1. Using the ST, install the transfer drive gear. ST 499755602 INSTALLER 2. Install the snap ring. 3. Using the ST,...
Transfer Drive Gear DISASSEMBLY Transfer Drive Gear DISASSEMBLY CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Drive Gear DISASSEMBLY 1. Remove the ball bearing using ST. ST1 499757002 INSTALLER ST2 498077300 REMOVER 2. Remove the snap ring....
Transfer Drive Gear INSTALLATION Transfer Drive Gear INSTALLATION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Drive Gear INSTALLATION 1. Install the transfer drive gear assembly. 2. Select the transfer drive gear shim. Transfer Drive Gear > ADJUSTMENT 3....
Transfer Drive Gear REMOVAL Transfer Drive Gear REMOVAL CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Drive Gear REMOVAL 1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL 2. Remove the extension case. Extension Case...
Transfer Clutch Pressure Test INSPECTION Transfer Clutch Pressure Test INSPECTION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Clutch Pressure Test INSPECTION CAUTION: • Directly after the vehicle has been running or the engine has been idling for a long time, the CVTF is hot. Be...
Transfer Clutch INSPECTION Transfer Clutch INSPECTION CONTINUOUSLY VARIABLE TRANSMISSION(TH58A) > Transfer Clutch INSPECTION • Inspect the drive plate facing for wear and damage. • Driven plate for discoloration (burned color) • Make sure the snap...