Parts for your 1988 Mitsubishi Pajero-Steering bushes

1988 Mitsubishi Pajero steering bushes

Technical references including the Mitsubishi Pajero factory service manual for the first-generation (L040-series, circa 1982–1990), the Mitsubishi ASA electronic parts catalogue, and mainstream repair guides (e.g., Haynes for Montero/Pajero 1983–1991) confirm the 1988 Pajero uses a recirculating-ball steering box with a pitman arm and an idler arm. That layout uses steering bushes in the idler arm assembly and in the steering column support, but it does not use “steering rack bushes” because there’s no rack-and-pinion on this model. So, steering bushes are relevant and fitted on the 1988 Mitsubishi Pajero—just not rack bushes.

On a 1988 Pajero, steering bushes keep the steering nice and tidy by locating pivots, damping vibration, and reducing harshness that would otherwise get sent up the column. The idler arm bushings are the heroes here, supporting the relay side of the drag link so the front wheels track straight. Column support bushes help the wheel feel steady in the hands, especially on corrugations and around town.

When those bushes wear, the classic symptoms show up: vague steering, a shimmy after bumps, clunks on lock, and a bit of wander on the highway. Tyres can start feathering, and you’ll often notice extra play at the wheel. Given how many 1988 Pajeros see gravel, sand, and river crossings, regular checks are a smart move.

• Inspect the idler arm for vertical and lateral play at every service or 20,000 km.
• Look for perished rubber, ovalled sleeves, or cracked washers.
• Check the steering column lower bush/coupling while you’re under there.

Replacement is straightforward workshop fare. Support the steering linkage, disconnect the drag link at the idler arm, then remove the idler from its chassis bracket. Press or drive out the old bushes, clean the bores, and install new bushes and sleeves as directed by the kit (rubber or polyurethane). Refit and torque to the factory spec, then reconnect the linkage and recheck free play. A wheel alignment is wise afterwards, as worn bushes can mask toe variations.

Rubber bushes ride quietly and suit touring. Polyurethane kits sharpen steering feel and last well off-road, but can transmit a touch more road texture—fine for many Kiwi and Aussie owners who like a direct feel. Either way, keep underbody grime at bay, avoid petroleum products on rubber, and recheck fasteners after the first few drives. If the wheel still feels loose after fresh bushes, also inspect tie rod ends, the pitman arm, and the steering box lash setting.

Popular questions

Does a 1988 Pajero have steering rack bushes?
No. The ’88 Pajero runs a steering box with a pitman and idler arm, not a rack-and-pinion. The relevant bushes are the idler arm bushings and the steering column support bush, which affect steering feel and stability.

How often should the steering bushes be replaced?
There’s no fixed interval—condition-based is best. Many last 60,000–120,000 km in gentle use, but beach work, corrugations, and big tyres can shorten that. If there’s play at the idler arm, vague steering, or clunks on lock, it’s time.

Rubber or polyurethane bushes for an old Pajero?
Rubber keeps the factory refinement and is great for daily use and touring. Polyurethane generally tightens steering response and handles harsh conditions well, but can add a bit of road feel. Choose based on how you use the truck and your comfort preferences.