Parts for your 2009 Isuzu D-max-Thrust bearing

2009 Isuzu D‑MAX thrust-bearing — what it does and when to sort it

Technical sources confirm that a thrust‑bearing is relevant on 2009 Isuzu D‑MAX models fitted with a manual gearbox, where it’s the clutch release (throwout) bearing. Automatic versions don’t use a clutch thrust‑bearing. References: Isuzu D‑MAX (TFR/TFS) Workshop Manual 2007–2012, Clutch section, Exedy AU/NZ application catalogue for Isuzu D‑MAX 3.0 TD (4JJ1) 2008–2012 clutch kits including release bearing, Aisin/Isuzu 5‑speed manual transmission service information describing the clutch release mechanism.

On a 2009 D‑MAX manual, the thrust‑bearing sits on the clutch fork and slides on the gearbox input shaft guide. Its job is simple but critical: when the driver presses the pedal, it pushes smoothly against the pressure plate fingers to disengage the clutch. That smooth contact is what saves the clutch from shuddering and the driver from a crunchy gear change.

Because it lives inside the bellhousing, the thrust‑bearing isn’t a routine service item. It’s sealed and designed to run with minimal lubrication, relying on light grease only where it slides on the guide tube and where the fork contacts the bearing carrier. In the real world, it’s replaced when noisy or rough, or any time the clutch is out.

• Common symptoms: chirping or growling with the clutch pedal pressed, a rough feel through the pedal, or squeal that changes as the pedal is feathered.
• Best practice: replace the thrust‑bearing whenever a new clutch kit goes in. It’s cheap compared with the labour to drop the box again.

Good workshop habits on a D‑MAX include inspecting the clutch fork, pivot ball, slave cylinder and the input shaft guide for wear. Use a light smear of high‑temp moly grease on the guide where the bearing carrier slides, and at the fork contact points—keep grease off the friction surfaces. Always follow the workshop manual for torque specs and clutch alignment. After refit, bleed the hydraulics properly and confirm full disengagement and correct pedal free play.

Driving style matters too. Sitting at the lights with the clutch held in will heat and load the thrust‑bearing, selecting neutral and releasing the pedal helps it live longer. If there’s persistent noise only with the pedal depressed, don’t leave it—get it checked before it takes the pressure plate fingers with it.

Note: the engine also has crankshaft thrust bearings that control endfloat, but they’re part of the main bearing set and not a clutch service item.

• Does a 2009 Isuzu D‑MAX have a thrust‑bearing?

  Yes, on manual models it’s the clutch release (throwout) bearing. Automatic models don’t use a clutch thrust‑bearing because they run a torque converter instead.

• What are the signs the thrust‑bearing is failing on a D‑MAX?

  Noise with the clutch pedal pressed (chirp, rumble, or squeal), a rough or notchy pedal feel, and difficult gear engagement. If the noise disappears when the pedal is released, the thrust‑bearing is the prime suspect.

• Should the thrust‑bearing be replaced with the clutch?

  Absolutely. It’s standard practice to fit the new bearing that comes with a quality clutch kit, and to inspect the fork, pivot and guide tube at the same time.