Parts for your 1997 Mitsubishi Pajero-Universal joints

1997 Mitsubishi Pajero universal joints — what they do and how to look after them

Universal joints are very much relevant to a 1997 Mitsubishi Pajero. Technical sources, including the Mitsubishi Pajero/Montero Factory Service Manual (1991–1999, Driveline/Propeller Shaft section, often listed as Group 22A), Gregory’s and Haynes repair manuals for Pajero/Montero (drive shaft and propeller shaft chapters), and Mitsubishi’s ASA parts catalogue (listing serviceable universal joint kits for front and rear prop shafts), all show the 1997 Pajero using universal (Cardan) joints on the rear tailshaft and on the front prop shaft (some variants with a double-Cardan arrangement at the transfer case end).

On this model, universal joints let the prop shafts transmit drive from the transfer case to the front and rear diffs while allowing for suspension travel and driveline angles. They’re a tough bit of kit, but they do wear, especially if the vehicle tows, tours long distances, or sees plenty of off-road and water crossings.

For servicing, the big callouts are simple: keep greaseable joints fed with a quality NLGI #2 EP chassis/driveline grease at regular service intervals (every 10,000–15,000 km is typical) and after mud, dust, or deep water. Wipe the nipple clean first so grit doesn’t get pushed into the caps. If a joint is sealed and non-greaseable, just inspect it more often.

Common signs a Pajero’s universal joint is on the way out include a clunk on take-off or shifting from drive to reverse, a cyclic vibration that comes in at certain speeds, a chirp or squeak at low speed that changes with vehicle speed, rust-coloured dust around the bearing caps, or any visible play when the shaft is twisted by hand with the vehicle safely supported.

Replacement is straightforward for a competent DIYer, but it’s precision work. Mark the shaft and flanges to keep the phasing and balance, support the shaft properly, and press the bearing caps rather than belting them with a hammer. Fit the correct-size joint for the specific Pajero variant (engine, transmission, and wheelbase can change specs), seat the circlips fully, and torque the flange bolts to the workshop manual spec. After replacement, a short road test and recheck for any weeping caps or loose hardware is smart practice. If the front shaft uses a double-Cardan, inspect the centre yoke and ball kit as well, as wear there can mimic a bad single joint.

• Tip: If a vibration remains after new joints, have the shaft professionally balanced and check driveline angles and engine/gearbox mounts.

Popular questions

Does a 1997 Mitsubishi Pajero have universal joints?

Yes. Factory service documentation and mainstream repair manuals show U-joints on the rear tailshaft and the front prop shaft (some models use a double-Cardan on the front). They’re standard driveline components on this 4WD.

How often should the universal joints be greased?

For greaseable joints, every 10,000–15,000 km is sensible, and always after heavy off-road use, muddy conditions, or water crossings. If you do lots of touring or towing, shorten the interval. Sealed joints just need regular inspection.

What are the signs a Pajero’s U-joint is failing?

Listen and feel for a take-off clunk, speed-related vibration, or low-speed squeak. Also look for rust-coloured dust at the caps or any free play when twisting the shaft by hand. If you notice these, plan a replacement before it lets go on a trip.