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Harley and Hailwood

Sunday shed wrap

harley-davidson sprint 350 ss

June 10, 2026, by Guy 'Guido' Allen

Sorting a couple of the gems in the shed

harley-davidson sprint 350 ss

One of today's jobs was hopping into an Uber and collecting the delightful 1974 Harley-Davidson Sprint 350 SS. It was in the capable hands of Gassit Motorcycles in Alphington (Vic).

The brief was to replace the steering head bearings – a fiddly and and time consuming job for us mortals. As it was going to be on a hoist why not change the oil, as well?

I love it when mechanics treat the bike as their own. Brent identified a couple of other issues including a front tyre with a bead that wasn't properly seated, a few globes that needed changing and a fix-able and annoying oil leak.

Previously the steering had a disconcerting self-centre tendency thanks to the worn head bearings, which is now gone. That alone has changed the handling to something that is light and predictable. Lovely.

Our next job was to swap out the failing battery for a spare I had in the shed. There was a suspicion the charging system may not be working, however that may not be the case. We need to investigate further and I suspect the system is okay. We'll see.

In the meantime I'm unreasonably pleased with this purchase as there is something about the Sprint that pushes my buttons.

gordon forrester

The gent who sold it to me is Gordon Forrester – a world authority on Harley-Davidson Sturgis variants. We recently visited his workshop and must bring you that story...

 ducati
              hailwood and holden kingswood

Our 1985 Ducati Hailwood Mille has had a big couple of months. When we bought it not so long ago, it started on the button without issue.

More recently, we would get nasty and sad noises from the starter and, if we persisted, puffs of smoke. Not good.

Now before you launch into 'why not just kick it over', it doesn't have a kick-starter. Unlike the two preceding models. Despite that, I was keen to exercise it and (after a few attempts) rolled it back it on to my set of roller starters (below).

bike
              starter

This is a tall and heavy bike, with narrow clip-on style handlebars – all of which are perfect for making the exercise a nightmare.

ducati Mike Hailwood replica mille

That in turn led to muggins unintentionally leaning on the screen and cracking it. See above with the very attractive gaffer tape repair.

'Boo hoo' I hear you say, and what's the issue? This bike is a very original low-miler with under 3000km – which I am happy to see grow. However losing the original screen was a blow, as you cannot buy them any more and having parts like that on board will underpin its value when I eventually decide to sell it. And, while I'm happy to ride and enjoy the thing, it would be nice to preserve as much as possible.

Original screens are simply not available anywhere in the world, or certainly not from any known retailer. Facing defeat, I ordered an aftermarket version. Then, a couple of days later, the very kind Brett from Brisbane got in touch and offered me his OEM screen – a spare he had kept from the days when he too had a Mille – for a fraction of what it was really worth. His view was he preferred to see it used and did not want to profit from someone else's misfortune. Bless him – that was generous.

Moving on, I left the Hailwood with Peter Shearman who is a talented motorcycle sparky and long-term Ducati enthusiast. He discovered the original starter had an internal fault that simply could not be solved – it even burned out a new set of brushes. He then ordered a new motor from Ducati Gowanloch.

At the same time he took a hard look at the entire system and made a significant change, which was to feed power to the ignition coils direct via a relay rather than  the original system. The latter (and forgive me if I have the details wrong) fed power via a circuitous route that included the starter relay and ignition switch and resulted in a 5v drop.

Peter also happens to be a switched-on tuner. When I and old mate Falloon
dropped in to collect the bike, he demonstrated its new ability to start if you looked hard at the button. A slight exaggeration, and the thing was startling for its ability to fire at first touch. I wish all my bikes did that.

In the meantime it's such a joy to again be able to walk out to the shed, turn the key, and take the Hailwood for a gallop.

ducati
              mille indicator

Next up is changing over the aftermarket handlebars for originals. Then the crappy indicators for a good set of replicas. The latter (see above) is a big issue for Hailwood owners across all three models of the bevel series.

The plastic bodies of the originals literally disintegrated over time and whatever spares stock was out there has been cleaned out. I managed to buy a new 3D-printed batch and even that option has since disappeared.

We'll keep you posted...


***

See Falloon's Hailwood Mille profile

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See the bikes in our shed

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