A Practical, No-Nonsense Guide for South African Contractors If there’s one thing that can bring an excavator to its knees faster than a blown hose or a leaking final drive, it’s an overheating hydraulic system. Not only does it slow down your productivity, but it also puts every major hydraulic component at risk: pumps, motors, cylinders, seals, and even the hydraulic oil itself. And here’s the catch — overheating is almost always preventable. This guide breaks down why exca

When an excavator pump fails, everything fails.No digging. No lifting. No swinging. No productivity.And no contractor wants to explain to a client why an entire site is standing still because the heart of the machine just died. The bad news? Pump failures are expensive — sometimes the most expensive repair an excavator will ever need. The good news? Most pump failures don’t happen overnight. They build up slowly, silently, and predictably. And even better — they are highly p

If you want to destroy an undercarriage faster than a bulldozer on a wet hillside, run your excavator with the wrong track tension. It’s one of the most overlooked forms of excavator maintenance , yet incorrect track tension is responsible for thousands of hours of unnecessary wear — and millions of rands in avoidable undercarriage repairs every year. Most operators don’t check track tension.Most site managers don’t enforce it.Most contractors only notice a problem when the m

You’ve probably heard it before: “Oil is the lifeblood of your machine.”It’s not just a catchy saying—it’s literal truth. For an excavator, oil testing isn’t some optional extra you do when you’ve got time. It’s an essential diagnostic tool that tells you what’s going on inside the machine long before you hear the first grind, smell the first burn, or see the first warning light. Skipping oil testing is like ignoring your own blood test results because “you feel fine.” The re

In the high-stakes arena of construction and heavy equipment management, staying profitable often comes down to smart financial planning. Excavators, loaders, and dozers are essential assets, but their maintenance and repair costs can quickly spiral out of control, eating into margins and delaying projects. Effective budgeting isn't just about tracking expenses—it's about anticipating them and leveraging cost-saving strategies like OEM (Original Equipment Manufacturer) used e

Is your 20- or 30-tonne excavator acting like it’s had one too many late nights at the quarry? At Vikfin, we strip these mechanical...

Picture this: your 30-tonne excavator is parked on the job site, creaking and groaning like your Uncle Bob after one too many helpings at...

When you think of the powerhouse that drives an excavator, your mind probably jumps to massive hydraulic cylinders, roaring diesel...

Excavators are the workhorses of the construction, mining, and forestry industries. Whether you’re trenching, digging foundations, or...

Excavators are beasts of balance. On one side, you’ve got a boom, stick, and bucket stretching out to move tons of earth, rock, or...

Excavators are incredible machines on their own, but what makes them truly versatile are attachments.  Buckets, hammers, grapples,...

When people think about keeping an excavator running, the big stuff usually comes to mind: engines, final drives, hydraulic pumps, or...

When people think of excavators, they usually picture raw hydraulic power, heavy steel, and giant diesel engines. But there’s another...

Excavators are engineering marvels. They rip through rock, lift enormous loads, and stretch their arms into trenches as if they were made...

Excavators are built to dig, lift, and shift. But none of that would be possible without one often-overlooked system: the swing...

Excavators are built to move mountains, but even the toughest machine can be brought to its knees by one invisible enemy: heat. When an...

When you look at an excavator, it’s easy to get caught up in the obvious: the giant boom, the roaring diesel engine, the steel tracks...

When it comes to excavators, the undercarriage is where the rubber (or steel) meets the dirt. Literally. It’s also where up to 50% of...

Hydraulics are the beating heart of every excavator. Without hydraulic pressure, your 30-ton machine is nothing more than an oversized...

"What’s that creaking sound when I swing the house?" That, my friend, might just be the sound of your profits crying. Swing bearings and...