Parts for your 1985 Suzuki Jimny-Wheel hubs

1985 Suzuki Jimny Wheel Hubs

Wheel hubs are absolutely fitted to the 1985 Suzuki Jimny (SJ410/SJ413). Technical sources including the Suzuki SJ410/SJ413 factory service manuals (front axle and hub sections), period Suzuki parts catalogues, and the Haynes Suzuki SJ & Samurai manual all detail serviceable front wheel hubs with tapered roller bearings, plus market-dependent manual free-wheeling (locking) hubs, commonly the Aisin type. So wheel hubs are relevant to every 1985 Jimny, with either fixed drive flanges or manual locking hubs up front.

On this tough little 4x4, the wheel hub is the bit that lets the wheel spin freely on its bearings while also transferring drive from the axle when required. On the front axle, many 1985 Jimnys run manual locking hubs so the driver can connect or disconnect the front wheels from the axle shafts. Unlocked hubs mean less drag, a touch better fuel economy, and reduced wear on the front diff and CVs. Locked hubs are used for proper 4WD engagement when heading off-road or onto slippery tracks.

As part of regular servicing, the front hubs and bearings deserve a look-in. Jimny hubs live a hard life with mud, water crossings, and corrugations. Signs they need attention include a rumbling or growling noise that changes with road speed, free play when rocking the wheel at 12 and 6 o’clock, weeping grease past the hub cap or seals, vague steering, or manual hubs that won’t cleanly click from FREE to LOCK.

Good practice for Australian and New Zealand conditions:

• Repack front wheel bearings with quality NLGI-2 lithium complex grease every 20,000–40,000 km, or sooner after repeated water crossings.
• Inspect and replace hub gaskets/O-rings and the felt or rubber wiper seals if they’re hard, torn, or leaking.
• Set bearing preload/end-float to spec using the correct locknuts and a torque approach noted in the service manual—don’t over-tighten.
• Clean and lightly grease the manual hub splines and cam mechanism, check all hub cap bolts/studs for correct tension.
• Cycle the manual hubs from FREE to LOCK monthly to keep them moving, even if the vehicle isn’t used off-road.

When replacement time comes, stick with reputable hubs and bearings. Aisin-style manual hubs are a favourite for durability, and quality tapered roller bearings will keep the little Jimny tracking straight and quiet on the open road.

Popular questions about 1985 Suzuki Jimny wheel hubs

Do 1985 Jimnys have manual locking hubs or fixed flanges?
Both existed depending on market and trim. Many Aussie and Kiwi-delivered trucks came with Aisin-style manual free-wheeling hubs, while some models used fixed drive flanges. Either way, manual hubs can be retrofitted easily if you want the benefits of disconnecting the front axle on-road.

What are common signs the front wheel hub or bearings need service?
Listen for a humming or growling that rises with speed, feel for play when rocking the wheel, check for grease leaks, and watch for steering wander. Stubborn manual hubs or difficulty engaging 4WD also point to dry, dirty, or worn hub mechanisms.

Can the Jimny be driven on-road with the hubs locked?
Yes, in 2H it can be driven with hubs locked, but you’ll cop a small hit in fuel economy and extra wear. Avoid using 4H on high-traction bitumen, as drivetrain wind-up can occur. For daily driving, keep hubs in FREE unless you’re expecting slippery conditions.