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Parts for your 2002 Toyota Altezza-Thrust bearing
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2002 Toyota Altezza thrust-bearing — what it does and when to replace it
Based on the Toyota Electronic Parts Catalogue for SXE10/JCE10, the Toyota Altezza (2002) Repair Manual, and the Aisin J160/AZ6 manual transmission service literature, this model uses a clutch release thrust-bearing on manual-transmission cars. Automatic A650E-equipped Altezzas don’t have a clutch release bearing, and the car’s double-wishbone suspension means there’s no front strut top “thrust” bearing either.
On a manual Altezza, the thrust-bearing (often called the clutch release bearing) sits on the gearbox input shaft sleeve and presses on the pressure plate’s diaphragm when the clutch pedal’s pushed. Its job is simple but critical: let the pressure plate disengage the clutch smoothly, without transmitting pedal movement as noise, heat, or vibration. When healthy, gear changes feel light and tidy, when worn, it can get noisy, grabby, or rough.
- Common signs it’s on the way out: a whirring or growling only when the clutch pedal’s depressed, a notchy shift, or vibration felt through the pedal.
- What it’s not: a constant rumble with the pedal up (that points more to the input shaft bearing) or chatter only on engagement (often the disc or pressure plate).
There’s no fixed replacement interval in Toyota’s servicing schedules, it’s a “while you’re in there” item because the gearbox needs to come out. Best practice is to replace the thrust-bearing anytime the clutch is renewed. A quality kit (disc, pressure plate, release bearing, and pilot bearing/bush) is the go-to. During the job, it’s smart to inspect the release fork, pivot/ball, guide tube, and slave cylinder, and to check the rear main seal for any weep.
Fitment tips a good workshop will follow:
- Lightly grease the release fork pivot and bearing contact surfaces, don’t over-grease the guide tube.
- Keep all friction surfaces squeaky clean, torque the pressure plate bolts evenly in stages.
- Bleed the hydraulic clutch circuit and refresh fluid every 2 years to keep pedal feel consistent.
- Use an alignment tool to avoid input shaft wrestling and prevent bearing misload.
For automatic Altezzas, none of the above applies—the torque converter does the coupling, so there’s no clutch release thrust-bearing to service.
Popular questions about 2002 Toyota Altezza thrust-bearings
Does every 2002 Altezza have a thrust-bearing?
Manual-transmission Altezzas do—it's the clutch release bearing. Automatics don’t use one because they have a torque converter. If you’re unsure which you’ve got, check the build plate or shifter layout.
Can a bad thrust-bearing damage other parts?
If left noisy for ages, heat and vibration can mark the pressure plate fingers and accelerate clutch wear. It can also stress the release fork and pivot. Replacing it with the clutch prevents knock-on costs.
What’s the best time to replace the thrust-bearing?
Whenever the clutch is out. Labour’s the big ticket here, so swapping the bearing, pilot bearing/bush, and inspecting the fork and pivot while the gearbox is down is the most economical approach.
