SOS Engineering Co logoSOS Engineering

On site and workshop line boring

Line boring in Wagga Wagga

Wagga is the far corner of what we cover, about four hours north east, and we still get there. Line up what needs doing and we will plan the run, weld and bore the worn pivots true on site, and finish the lot in the one trip.

Excavator pivot housing line bored back to a true, round bore at the SOS Engineering workshop near Echuca
  • Mobile set-up

    We come to the machine

  • Workshop

    Fully set up at Wharparilla

  • Breakdowns

    Callouts by arrangement

Wagga Wagga NSW

What we see around Wagga Wagga

Wagga is about four hours from the Wharparilla workshop, up through Deniliquin and Jerilderie. It is the outer limit of our travel and it works as a planned job, not a callout. Before we head that way we want the details: the machine, which pivots are worn, the bore sizes, and whether there is more than one job waiting on the property.

Riverina cropping country runs hard through a short window. Headers, chaser bins, air seeders and big tractors all doing long days, then sitting for months. The pivot that lets go mid season is almost always the one that was knocking quietly at the end of last harvest and got forgotten in the shed.

There is heavier work around Wagga as well. Processing and abattoir plant, freight yards, and civil machines on subdivisions and road jobs. Fixed plant is usually a shutdown job, and that suits a trip this length, because a booked window means we arrive knowing exactly what we are cutting.

~340km from the workshop

About four hours, north east through Deniliquin, Jerilderie and Lockhart

What we get called to

Headers, chaser bins and air seeders, big tractors and front end loaders, excavators and loaders on civil work, stock and grain trailers, plus processing and fixed plant pivots.

Local industries we work with

  • Broadacre cropping
  • Sheep and beef
  • Meat processing
  • Freight and civil

What line boring actually does

Every pivot on a machine wears. Grease breaks down, dirt gets in, and the pin starts working the hole. What began as a round bore slowly goes oval, the pin loses its fit, and the play works its way through the whole linkage.

Line boring fixes that in place. A boring bar is set up through the worn hole and aligned to the original centreline, the bore is built back up with weld, then machined true to size so a standard bush and pin drops straight back in. The machine usually needs pulling down to get to the pivot. We can do that for you, or you can have it stripped and ready before we arrive.

Left too long, that play stops being a bore problem. It cracks weld seams, elongates the housing past repair and puts load through things that were never meant to carry it. Caught early, it is a day of work. Caught late, it is a new component.

The short version: if you can rock the attachment by hand and feel movement in the joint, the bore has worn and it is worth a look before it costs you a component.

Signs you need line boring

  • Slop or knocking through the linkage under load
  • Bucket or blade wandering off line
  • Pin holes gone oval or egg-shaped
  • Pins spinning or seizing in the bore
  • Grease weeping straight back out of the joint
  • Cracked or dished bush housings

Spotted one or more of these? Give Sean a call and describe what the machine is doing. You will get a straight answer on whether it needs boring now or can wait.

What we line bore

Twenty years across mining, agricultural, civil and factory work. If it pivots and it has worn, there is a good chance we have bored one before.

Excavators & dozers

  • Boom and stick pivots
  • Bucket ears and links
  • Blade and C-frame pins
  • Ripper and hitch bores

Loaders & trucks

  • Loader linkage and bucket pins
  • Articulation joints
  • Tipper body hinges
  • Suspension and spring eyes

Agricultural gear

  • Front end loader arms
  • Three point linkage
  • Header and harvester pivots
  • Trailer and hitch points

Fixed plant

  • Crusher and screen pivots
  • Conveyor bearing housings
  • Press and baler linkages
  • Gate and chute hinges

How a line boring job runs

No mystery and no runaround. Here is exactly what happens from the phone call to the machine going back to work.

    You call, we talk it through

    Tell us the machine and which pivots feel worn. We work out whether it is an on site job or one for the workshop, and what it will take.

    We come to you

    The mobile set-up carries the boring bar, welder and power. Farm, pit, yard or factory floor, the machine stays where it is.

    Strip and measure

    Pins and old bushes come out, the bore gets measured, and we confirm how far it has worn before anything is cut.

    Weld and bore true

    The bore is built back up with weld, then the bar is aligned to the original centreline and the hole is machined round and back to size.

    New bushes and pins

    Fresh bushes pressed in and pins fitted, so the joint sits tight the way it did when the machine was new.

    Checked before we leave

    Measured against spec, moved through its range and greased up. You see it working before we pack up.

Why owners keep calling us back

No fuss, no runaround. Just honest work that holds up and gets your machine back to earning.

Quality of workmanship

Every repair is done properly the first time. Bored true, welded clean, measured and checked before it leaves.

Care for safety and equipment

Your machine gets treated like ours. Safe practice on site and respect for the gear we work on.

Reliability

When we say we will be there, we are. Straight answers, on time, and a fix that holds up.

Sean O'Sullivan, owner of SOS Engineering Co
20years in
the trade

My promise to you

G'day, I'm Sean. After 20 years in the trade, I decided to open SOS Engineering. That is two decades across mining, agricultural, civil and factory work, so there is not much machinery I have not had my hands on.

When you call, you deal with me. Whether it is a breakdown that cannot wait or a scheduled service to catch the small stuff early, you will get a straight answer, honest work, and a fix that holds up.

That is the deal: I look after your gear like it is my own, and I keep you moving.

Great service, keeping you moving.

Sean O'Sullivan

Line boring across the Riverina

Wagga Wagga is about four hours north east of the Echuca base and sits at the outer edge of our travel, so it runs as a booked job rather than a same day callout. Lockhart, The Rock, Uranquinty, Coolamon, Junee, Ganmain and the properties between are part of the same trip. Where a component can be pulled and carted, the Wharparilla workshop will turn it around instead, with no travel in the job.

Wagga Wagga

Planned run

~340km

Travel from base

Line boring FAQs for Wagga Wagga

We do, and it is about four hours north east of the Wharparilla workshop through Deniliquin and Jerilderie. A run that length gets booked in rather than done off the cuff, so ring with the machine, the pivots and the bore sizes and we will bring everything needed to finish the job in the one trip.

Got a machine down? Let's get you moving

Call Sean with a quick rundown of the job and the machine. Straight answer, no runaround, on site or in the shop.