Parts for your 2002 Lexus Is-Thrust bearing

2002 Lexus IS Thrust-Bearing: What It Does and When to Replace

Based on Lexus/Toyota technical literature for the 2002 IS (GXE10/JCE10), a thrust-bearing is indeed used: manual-transmission models are equipped with a clutch release bearing (commonly called a thrust-bearing) detailed in the Repair Manual, Clutch (CL) section, while the engines (1G‑FE and 2JZ‑GE) use crankshaft thrust bearings noted in Engine Mechanical (EM) under crankshaft end play. The Toyota Electronic Parts Catalogue (EPC) also lists a clutch release bearing for the manual gearboxes used in this model. So, a thrust-bearing is relevant to the 2002 Lexus IS, particularly on manuals.

On a 2002 Lexus IS with a manual, the thrust-bearing sits between the clutch fork and the pressure plate’s diaphragm spring. Its whole job is to let the fork push and release the clutch smoothly without chewing itself out. When it’s in good nick, pedal feel is light and engagement is clean, when it’s tired, there’s noise, a gritty pedal, and clutch action that feels a bit off.

There’s no fixed service interval for the thrust-bearing, it’s a “replace while you’re there” item. Any time the gearbox is out—such as for a clutch—this bearing should be renewed along with the pressure plate, disc, and pilot bearing/bush. Using an OEM-quality unit (the factory ran with reputable Japanese bearing suppliers) and fitting it correctly pays off in quiet running and long life.

Typical signs it’s on the way out include:

• Chirping or whirring that appears when the clutch pedal is pressed and fades when released
• A notchy or vibrating pedal feel
• Noise that changes with pedal pressure rather than engine revs

Good replacement practice on the IS is pretty straightforward: clean the input shaft snout and bearing guide, then apply a tiny smear of high-temp moly grease on the guide tube and the fork contact points—never over-grease, as fling-off can contaminate the friction disc. Check the fork, pivot ball, retaining clips, and the release hub for wear. Always inspect the rear main seal and machine or replace the flywheel as needed. Bleed the clutch hydraulics afterwards to restore a consistent pedal. A competent workshop will usually allow around half a day for a clutch and bearing on this rear-drive platform.

If the car’s an automatic IS300, there’s no clutch thrust-bearing to worry about, any “thrust” talk there relates to crankshaft end float, which is measured and addressed during engine repair rather than routine servicing.

Popular questions about 2002 Lexus IS thrust-bearing

What noise does a worn thrust-bearing make on a 2002 Lexus IS?
A croaky chirp, squeal, or light rumble that shows up when the clutch pedal is pressed is the classic giveaway. If the noise disappears when the pedal is released, the release (thrust) bearing is the prime suspect. If the sound is present regardless of pedal position, look instead at the input shaft bearing, idlers, or accessories.

Should the thrust-bearing be greased during installation?
The bearing itself is sealed and not service-greased. Only apply a minimal smear of high-temp moly grease to the gearbox snout/guide tube and the clutch fork contact points. Too much grease can fling onto the clutch disc and cause slip or shudder.

Does an automatic 2002 IS300 have a thrust-bearing?
It doesn’t have a clutch release (thrust) bearing because there’s no manual clutch. The engine still has crankshaft thrust bearings that control end float, but they’re only inspected or replaced during engine work, not as part of regular servicing.