Parts for your 1998 Daihatsu Gran move-Thrust bearing

1998 Daihatsu Gran Move Thrust-Bearing

Based on the Daihatsu Gran Move/Pyzar factory workshop manual (Engine Mechanical and Clutch sections) and the Daihatsu parts catalogue, a thrust-bearing is indeed used on the 1998 Gran Move. All engines use crankshaft thrust washers (thrust bearings) to control end-float, and manual-transmission models also use a clutch release bearing, commonly called a thrust bearing in everyday workshop talk.

On this model, the engine’s thrust washers sit at the centre main bearing to keep the crankshaft from walking forward and back under axial loads. That matters every time the clutch is pressed, the accessory belts load up, or the engine sees sudden on/off throttle. Keeping end-float in spec protects the crank, the block, and the gearbox input interface. On manual cars, the clutch release (thrust) bearing lets the pressure plate be disengaged smoothly without grinding or chatter.

There’s no set service interval for either item, but there are good times to sort them. If it’s a manual Gran Move, the release bearing should be replaced whenever the clutch kit is done. It’s a gearbox-out job anyway, so throwing in a fresh bearing, checking the fork and pivot, and lightly greasing the input shaft splines saves headaches. Any squeal or rumble when the pedal’s held down is a nudge to book it in.

For engine thrust washers, they’re typically addressed during a bottom-end refresh or when there are signs of excessive crank end-float. A sharp clunk when depressing the clutch, visible crank pulley movement under load, or odd changes in clutch bite point can all hint at wear. A proper check uses a dial gauge against the crank to measure end-float against workshop specs. If out of limits, select the correct washer thickness from the parts listing, use assembly lube, and torque the main cap hardware to spec. If end-float is wildly high, park it—continued driving can chew out the block’s bearing faces.

Handy tips for a tidy job:

• Manual: always renew the release bearing with the clutch, inspect the rear main seal, and confirm the gearbox input shaft isn’t rough.
• Engine: keep everything scrupulously clean, verify oil clearances, and re-check end-float after torquing.

Technical references: Daihatsu workshop manual (Engine Mechanical and Clutch), Daihatsu EPC/parts catalogue listing main/thrust washer sets and clutch release bearings, plus common aftermarket clutch kit documentation naming the included release bearing.

Does a 1998 Daihatsu Gran Move have a thrust bearing?

Yes. Every engine has crankshaft thrust washers, and manual models also have a clutch release (thrust) bearing. Automatics don’t have a clutch thrust bearing but still use engine thrust washers.

When should the thrust bearing be replaced?

Replace the clutch release bearing whenever the clutch is changed, or sooner if it’s noisy with the pedal depressed. Engine thrust washers are replaced during bottom-end work or if end-float is out of spec. A dial gauge measurement confirms the need.

What are the signs of a failing thrust bearing?

For the clutch release bearing: a whirring or growl with the pedal down, rough engagement, or vibration. For engine thrust washers: a clunk when pressing the clutch, visible crank pulley shuffle, or odd clutch bite changes. If severe, stop driving and get it checked.

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