Parts for your 1993 Mitsubishi Pajero-Thrust bearing

1993 Mitsubishi Pajero thrust-bearing: what it is, where it’s used, and how to look after it

Based on the Mitsubishi Pajero/Montero Factory Service Manual (1991–1996, clutch section) and the Mitsubishi ASA electronic parts catalogue for the V20-series Pajero, the 1993 Mitsubishi Pajero fitted with a manual gearbox uses a clutch release bearing—commonly called a thrust-bearing. Gregory’s and Max Ellery workshop manuals for 1991–1996 Pajero models also cover inspection and replacement of this bearing. Automatic-transmission Pajeros don’t have a clutch thrust-bearing, though the engine itself does have internal crankshaft thrust bearings, which are not routine service items.

On a manual 1993 Pajero, the thrust-bearing sits on the clutch fork and slides on the gearbox input shaft sleeve. Its job is simple but critical: when the driver presses the clutch pedal, the bearing pushes evenly on the pressure plate’s diaphragm spring, letting the clutch disc freewheel so gears can be selected smoothly. A healthy bearing keeps pedal feel light and shifting drama-free, a tired one can squeal, rumble, or make the pedal feel gritty.

For servicing a 1993-mitsubishi-pajero thrust-bearing, it’s smart to treat it as a “while you’re there” item. Any time the clutch is out—whether for a rear main seal, a gearbox swap, or a fresh clutch—replace the thrust-bearing. Most quality clutch kits include a new release bearing, and that’s the way to go. Blend Aussie/NZ common sense with the FSM guidance: keep the bearing face clean, apply only a light smear of high-temp grease to the bearing carrier and input shaft sleeve, and don’t over-grease—excess can fling onto the friction surfaces.

• Symptoms of trouble: noise with the pedal depressed, vibration in the pedal, or a notchiness you can feel through your foot.
• Best practice: replace the thrust-bearing, clutch disc and pressure plate together, inspect the fork, pivot ball and guide tube, and renew the spigot/pilot bearing.
• Hydraulics: most AU/NZ-spec ’93 Pajeros use a hydraulic clutch—check the master/slave for leaks and bleed the system after reassembly. If your model has a cable, set free play to spec.

If the Pajero is an automatic, there’s no clutch thrust-bearing to service. Any “thrust” discussion for autos relates to internal transmission or engine thrust washers/bearings, which aren’t periodic service items and require specialist overhaul.

Does a 1993 Pajero with an automatic have a thrust-bearing?

No clutch thrust-bearing is used on autos. The vehicle still has internal engine crankshaft thrust bearings, but they’re inside the engine block and not part of routine servicing. If you’re chasing driveline noises on an auto, look at flexplate, torque converter, or transfer case issues instead.

What are the signs the thrust-bearing is failing on a manual 1993 Pajero?

Common giveaways are a squeal or rumble with the clutch pedal pressed, a rough or notchy feel through the pedal, or a change in pedal effort. If the noise disappears when you release the pedal, the release (thrust) bearing is a prime suspect.

Should the thrust-bearing be replaced on its own or with the clutch?

Best practice is to replace it with the clutch kit (disc and pressure plate). Labour overlaps heavily, and renewing everything at once helps ensure smooth operation and avoids paying for the same job twice. Always inspect the fork, pivot, guide tube and spigot/pilot bearing while you’re in there.