Parts for your 1991 Suzuki Swift-Rack boots

1991 Suzuki Swift rack-boots: what they do and how to look after them

Rack-boots (also called steering rack gaiters or bellows) are fitted to the 1991 Suzuki Swift. This model runs a rack-and-pinion steering system—manual on many trims and power-assisted on some—each side of the rack protected by a flexible boot. This is confirmed in factory literature such as the Suzuki Swift Service Manual (steering section, 1989–1994 era), Gregory’s workshop manual for Suzuki Swift/Holden Barina (late ’80s–early ’90s), and Haynes manuals covering Swift/Geo Metro. Inspection standards such as the NZTA VIRM for WOF and state roadworthy guides in Australia also specifically call out split or insecure steering rack boots as a defect, reinforcing that these parts are used and safety-critical on the Swift.

On a 1991 Suzuki Swift, the rack-boots seal out grit, water and road muck from the rack-and-pinion and inner tie-rod joints. They keep lubrication where it belongs and protect the rack’s seals. On power-steer variants, torn boots can let contamination in and fluid out, on manual racks, they prevent corrosion and premature wear. Left damaged, the rack can cop abrasive paste, leading to notchiness, play and, in the worst case, a failed WOF or roadworthy.

As part of regular servicing, the rack-boots deserve a quick look whenever the front end is in the air—tyre rotations, brake work, or scheduled inspections. A sound boot shows no cracks, no oil misting, and sits snug under its clamps. If there’s perishing, splits near the concertina folds, loose clamps, or grease/grime inside the boot, replacement is on the cards. It’s common practice to replace boots in pairs and check the inner tie-rod ends for play at the same time.

Replacement is straightforward with basic hand tools, but it pays to mark the tie-rod and locknut position and count turns to preserve toe. Even so, a proper wheel alignment is recommended after the job. While the boot is off, inspect the rack for rust or scoring and lightly grease the inner tie-rod ball if the manual calls for it. Always refit quality clamps—cable ties can loosen and won’t pass many inspections. For owners in NZ and Australia, a tidy set of boots not only protects the steering gear but also helps avoid a WOF or roadworthy knock-back.

• Check at every service or 10,000–15,000 km
• Replace if split, perished, leaking, or full of grit
• Do an alignment after replacement

Technical sources referenced: Suzuki Swift Service Manual (Steering), Gregory’s Suzuki Swift/Holden Barina workshop manual (late 1980s–early 1990s), Haynes Swift/Metro manual, NZTA VIRM – Light vehicle (steering system boot condition).

Popular questions about 1991 Suzuki Swift rack-boots

How can someone tell a 1991 Suzuki Swift rack-boot needs replacing?
Common signs include visible splits or perishing in the bellows, oily residue or dirt trapped inside the boot, a click or notch when turning the wheel, and a WOF/roadworthy note about steering gaiters. If a clamp has gone slack or is missing, the boot should be renewed.

Can just one rack-boot be replaced on a Swift, or should both be done?
It’s possible to do one, but given the age of a 1991 Swift, the other side is usually not far behind. Replacing in pairs saves a second alignment and keeps wear even across the steering gear.

Does a wheel alignment need to be done after changing rack-boots?
Yes. Even if the tie-rod is counted back on, tiny differences can alter toe. A proper alignment protects tyres and restores the Swift’s light, direct steering feel.