Parts for your 2000 Mitsubishi Pajero-Harmonic balancers

2000 Mitsubishi Pajero harmonic balancers

Yes, the 2000 Mitsubishi Pajero is fitted with a harmonic balancer (also called a crankshaft pulley damper). This is confirmed by Mitsubishi’s factory Workshop Manual for the V60/V70 series (engine section showing the crankshaft pulley with an integrated torsional damper), the Mitsubishi ASA electronic parts catalogue which lists a “Damper, Crankshaft” for both the 6G74 3.5L V6 petrol and 4M41 3.2L Di‑D diesel engines, and major aftermarket catalogues that supply replacement harmonic balancers for the same models. So it’s a relevant, serviceable part on this vehicle.

On the 2000 Pajero, the harmonic balancer’s job is to soak up torsional vibrations from the crankshaft. It’s a two-piece pulley with a rubber-bonded ring designed to cancel out twisty pulses that happen each time a cylinder fires. That protects the crank, main bearings and the accessory drive, and helps keep the timing hardware happy (timing belt on the 6G74 V6, timing chain on the 4M41 diesel). A healthy damper means smoother running, less belt chatter and reduced stress on the front of the engine.

There’s no fixed replacement interval, but it should be inspected during regular servicing. Look for perished or cracked rubber, wobble at idle, or the outer ring creeping forward. If the balancer is separating, glazed, or throwing belts, replace it promptly—driving on a failed unit can take out the serpentine belts or, in the worst case, damage the crank nose.

• Common signs it’s on the way out: vibration through the cabin, belt squeal, the pulley “wobbling”, unexplained charging or A/C performance drops, or a burning rubber smell.
• Best practice when replacing: use quality OE-spec parts, follow the Workshop Manual for crank bolt tightening and direction, and renew the bolt/washer if specified.
• While you’re there: check the accessory belts, front crank seal, and pulley alignment. Don’t lever against the timing cover, and support the engine properly if mounts or brackets need to come off.

A correctly installed damper should run true with no side-to-side movement. After fitting, recheck belt tension and listen for any new noises. If in doubt, a torque wrench and the factory procedure are your best mates under the bonnet.

Popular questions about 2000 Mitsubishi Pajero harmonic balancers

What are the symptoms of a failing harmonic balancer on a 2000 Pajero?
Owners often notice extra vibration at idle or under load, a visible pulley wobble, belt squeal, or rubber debris around the pulley. Charging or power steering issues can pop up if the outer ring slips, and there may be a faint burning rubber smell when the bond starts to let go.

Can they keep driving if the harmonic balancer is failing?
It’s risky. A slipping or separating damper can throw belts or damage the crankshaft nose. If there’s wobble or the rubber is cracking, it’s safer to park it and sort the replacement before it strands the vehicle or creates a bigger repair bill.

Do these need regular replacement on a schedule?
There’s no strict kilometre-based interval. They’re replaced on condition—age, heat and oil exposure are the main killers. Inspect at each major service, and replace at the first signs of deterioration, especially on vehicles that tow, see lots of outback heat, or do slow, dusty work.