CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Primary Pulley and Secondary Pulley
REMOVAL
NOTE:
Always replace primary pulley and secondary pulley as an assembly because they are non-disassembled parts.
1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL">
2. Remove the air breather hose. Air Breather Hose > REMOVAL">
3. Remove the control valve body. Control Valve Body > REMOVAL">
4. Remove the transmission harness. Transmission Harness > REMOVAL">
5. Remove the turbine speed sensor. Turbine Speed Sensor > REMOVAL">
6. Remove the secondary speed sensor. Secondary Speed Sensor > REMOVAL">
7. Remove the primary speed sensor. Primary Speed Sensor > REMOVAL">
8. Remove the inhibitor switch. Inhibitor Switch > REMOVAL">
9. Remove the extension case. Extension Case > REMOVAL">
10. Remove the transfer clutch assembly. Transfer Clutch > REMOVAL">
11. Remove the transfer driven gear assembly. Transfer Driven Gear > REMOVAL">
12. Remove the parking pawl. Parking Pawl > REMOVAL">
13. Remove the reduction driven gear assembly. Reduction Driven Gear > REMOVAL">
14. Remove the oil pan and oil strainer. Oil Pan and Strainer > REMOVAL">
15. Remove the transmission control device. Transmission Control Device > REMOVAL">
16. Remove the transmission case. Transmission Case > REMOVAL">
17. Remove the reduction drive gear. Reduction Drive Gear > REMOVAL">
18. Set the ST to secondary pulley, expand the V groove of pulley, and then completely loosen the variator chain.
| ST 18769AA010 | EXPANDER PULLEY |

19. Remove the chain guide.
(1) Remove the chain guide from lubrication pipe.
(2) Detach the four claws to remove the chain guide.

(3) Remove the lubrication pipe.

(4) Remove the support rod mounting bolts.

(5) Raise the support rod to remove the chain guide.

(6) Move the chain guide to the secondary pulley side.

(7) Detach the four claws to remove the chain guide.

(8) Remove the support rod.
CAUTION:
Protect the both pulleys and variator chain from scratching.

20. Remove the primary pulley mounting bolt.

21. Remove the primary pulley from the reverse brake housing and intersect the V groove of secondary pulley and the V groove of primary pulley. Remove the variator chain from primary pulley, and remove the primary pulley.
CAUTION:
Cover the V grooves of secondary pulley and primary pulley with cloth to protect the both pulleys and variator chain from scratching.

22. Remove the ST (EXPANDER PULLEY) from the secondary pulley.
23. Remove the variator chain from secondary pulley.
24. Remove the secondary pulley mounting bolts, and remove the secondary pulley.

25. Remove the seal ring from drive pinion retainer.

26. Remove the seal ring from the input shaft.

Adjustment
InspectionCenter information display (CID)
WARNING
While operating the center information display in the Subaru Ascent, always
maintain full attention to driving conditions. If interacting with the display interferes
with your concentration, safely stop the vehicle before making any adjustments.
Looking at the screen for extended peri ...
Casual speech recognization
Due to natural language speech recognition
technology, this system enables recognition
of a command when spoken
naturally. However, the system cannot
recognize every variation of each command.
In some situations, it is possible to
omit the command for the procedure and
directly state the de ...
Caution
SECURITY AND LOCKS > General DescriptionCAUTION• Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the audio, control module and other parts provided with memory functions, record the memory contents before disconnecting the ...