Lexus IS250 IS220d GSE20 ALE20 - RA63 MANUAL TRANSMISSION
INPUT SHAFT - DISASSEMBLY
1. INSPECT 6TH GEAR THRUST CLEARANCE |

Using a dial indicator, measure the 6th gear thrust clearance.
- Standard clearance:
- 0.20 to 0.48 mm (0.0079 to 0.0189 in.)
If the clearance is not as specified, replace the defective gear, thrust washer, or shaft.
2. INSPECT 3RD GEAR THRUST CLEARANCE |

Using a feeler gauge, measure the 3rd gear thrust clearance.
- Standard clearance:
- 0.19 to 0.51 mm (0.0075 to 0.0201 in.)
If the clearance is not as specified, replace the defective gear, thrust washer, clutch hub, or shaft.
3. INSPECT 4TH GEAR THRUST CLEARANCE |

Using a dial indicator, measure the 4th gear thrust clearance.
- Standard clearance:
- 0.12 to 0.38 mm (0.0047 to 0.0150 in.)
If the clearance is not as specified, replace the defective gear, clutch hub, or shaft.
4. INSPECT 6TH GEAR RADIAL CLEARANCE |

Using a dial indicator, measure the 6th gear radial clearance.
- Standard clearance:
- 0.015 to 0.065 mm (0.0006 to 0.0026 in.)
If the clearance is not as specified, replace the defective gear, needle roller bearing, or shaft.
5. INSPECT 3RD GEAR RADIAL CLEARANCE |

Using a dial indicator, measure the 3rd gear radial clearance.
- Standard clearance:
- 0.015 to 0.067 mm (0.0006 to 0.0026 in.)
If the clearance is not as specified, replace the defective gear, needle roller bearing, or shaft.
6. INSPECT 4TH GEAR RADIAL CLEARANCE |

Using a dial indicator, measure the 4th gear radial clearance.
- Standard clearance:
- 0.015 to 0.067 mm (0.0006 to 0.0026 in.)
If the clearance is not as specified, replace the defective gear, needle roller bearing, or shaft.
7. REMOVE NO. 3 TRANSMISSION CLUTCH HUB SHAFT SNAP RING |

Using 2 screwdrivers and a hammer, tap out the snap ring.
- HINT:
- Use a shop rag or a piece of cloth to prevent the snap ring from flying off.
8. REMOVE 6TH GEAR |

Using SST and a press, remove the No. 3 transmission clutch hub, hub sleeve, synchronizer ring, and 6th gear from the input shaft.
- SST
- 09950-00020
09950-70010(09951-07200)
09950-60010(09951-00300)
- NOTICE:
9. REMOVE 6TH GEAR NEEDLE ROLLER BEARING |

Remove the 6th gear needle roller bearing from the input shaft.
10. REMOVE SPACER |

Remove the spacer from the input shaft.
11. REMOVE GEAR THRUST WASHER SHAFT SNAP RING |

Using a snap ring expander, remove the snap ring from the input shaft.
12. REMOVE 3RD GEAR THRUST WASHER |

Remove the 3rd gear thrust washer from the input shaft.
13. REMOVE 3RD GEAR |

Remove the 3rd gear from the input shaft.
14. REMOVE STRAIGHT PIN |

Remove the straight pin from the input shaft.
15. REMOVE 3RD GEAR NEEDLE ROLLER BEARING |

Remove the 3rd gear needle roller bearing from the input shaft.
16. REMOVE SPACER |

Remove the spacer from the input shaft.
17. REMOVE NO. 2 SYNCHRONIZER RING SET |

Remove the No. 2 synchronizer ring set from the input shaft.
18. REMOVE NO. 2 CLUTCH HUB SETTING SHAFT SNAP RING |

Using a snap ring expander, remove the snap ring from the input shaft.
19. REMOVE 4TH GEAR |

Using SST and a press, remove the No. 2 transmission clutch hub, hub sleeve, synchronizer ring, and 4th gear from the input shaft.
- SST
- 09950-00020
- NOTICE:
- Support the input shaft by hand so that it does not fall off.
20. REMOVE 4TH GEAR NEEDLE ROLLER BEARING |

Remove the 4th gear needle roller bearing from the input shaft.
21. REMOVE INPUT SHAFT FRONT BEARING SNAP RING |

Using 2 screwdrivers and a hammer, tap out the snap ring.
- HINT:
- Use a shop rag or a piece of cloth to prevent the snap ring from flying off.
22. REMOVE INPUT SHAFT FRONT BEARING |

Using SST and a press, remove the input shaft front bearing from the input shaft.
- SST
- 09950-00020
- NOTICE:
- Support the input shaft by hand so that it does not fall off.
23. REMOVE NO. 2 TRANSMISSION CLUTCH HUB (for 3rd - 4th Gear) |

Remove the clutch hub, 3 synchromesh shifting keys, 3 balls, and 3 springs from the hub sleeve.
- HINT:
- Use a shop rag or a piece of cloth to prevent the ball and spring from flying off.
24. REMOVE NO. 2 TRANSMISSION CLUTCH HUB (for 5th - 6th Gear) |
Perform the same procedures as for the No. 2 transmission clutch hub (for 3rd - 4th gear).