Putting a Compact Wheel Loader to the Test


By 

Expert Author Dylan Caldwell
Compact wheel loaders are put to work in a wide variety of industries and to many purposes, such as handling gardening and landscaping materials, sand and dirt work, load and carry work, or engineering and construction jobs. Therefore, if you are in the market for a compact wheel loader, you should look for a machine that is adaptable, efficient and productive, and that you can keep in service for long periods of time with as little maintenance as possible.
If your work requires a compact loader, you will still be looking for a machine that offers an effective combination of power and efficiency. Therefore, you should consider a loader that has a highly reliable engine combined with a transmission/torque converter drive train that enables the full engine power to be transferred to the ground with both low emissions and low fuel consumption. You should also look for a compact loader equipped with a counter-shaft, two-speed powershift transmission, with a good top speed in both forward and reverse gears (up to about 24km/h).
High productivity is the key to getting value for money from a hard-working loader, and so the machine that you choose should have a Z-bar linkage mechanism that provides a good rollback angle, allowing you to carry a big load while maximising the breakout force and precisely controlling the dump speed. Productivity is also enhanced by a loader with a high maximum dump clearance, good static tipping loads (both straight and turned), and short cycle times. A versatile machine should also come equipped with a hydraulic quick coupler and a large general-purpose bucket (ideally with a reversible cutting edge and pallet forks) as standard, and should also be suited for use with a wide range of additional attachments.
To ensure reliability and ease of maintenance, you should opt for a machine designed and built by a manufacturer who employs proven technology and whose machines have a good track record of durability. Opting for a loader with a water-cooled engine, protected by a pre-cleaner, dual-stage air filter system will also give you extended engine life, increase the time your loader is up an running, provide ease of maintenance, and reduce your fuel consumption.
Your compact wheel loader will be required to put in some long days, and so operator comfort and safety needs to be a priority. You should look for a wheel loader with an enclosed cab that has dual doors for access from either side, and is equipped with FOPS and ROPS. The cab should be spacious, have effective air conditioning and heating, and an adjustable suspension seat. A further important factor is that the cab offers panoramic visibility and provides the operator with a low-noise environment.
Ease of operation should also be an important consideration, and so gauges should be highly visible, there should be panoramic rear-view mirrors, and all of the loader controls should be located on a single lever pilot joystick. Your compact loader should also be designed to be manoeuvred and operated easily and with control in tight or confined spaces.
A final factor to consider is the network you can call upon when things aren't quite going to plan and your machine is not working as effectively as it might. In this situation, you need efficient back-up support and a rapid supply of parts. Downtime is time when your loader is not working for you, and so you should ensure that you purchase your machine from a supplier who is known to provide outstanding levels of service, support and maintenance, and who can get parts to you straight away, no matter where you are working. Dealers who work in close partnership with the manufacturer are generally the ones who will be able to provide the most effective back-up support and after-sales service, and are usually the most reliable and most efficient suppliers of spare parts.
A compact wheel loader is a vital piece of equipment in a wide range of industries, and so you need to be able to rely upon its durability and productivity. Therefore, it makes sense to look at manufacturers with a proven track record in designing and building wheel loaders that are being used in all manner of conditions, and all around the world. Consider a machine that is known to be efficient and to require little maintenance, and that comes with effective and extensive back-up support.
Lewis Construction Equipment, based in Adelaide, are Australia's leading suppliers of construction machinery and equipment from international manufacturer, Liugong. Their range includes the versatile Liugong CLG816G compact wheel loader, now available in Australia. For further details about Liugong construction equipment and machinery, contact Dylan Caldwell at Lewis Construction Equipment on (08) 8268 3428 or atsales@lewco-equip.com.au. Visit the Lewis Construction Equipment website at http://www.lewco-equip.com.au.

What to Look For When Buying a Hard-Working Wheel Loader


By 

Expert Author Dylan Caldwell
If you are looking to purchase a wheel loader that will work both profitably and reliably in a harsh work environment, you will need a machine that is powerful, durable, and economical, but that can also be used with ease and in comfort. Whether you are using a wheel loader for load and carry work, in building and construction, for earth moving, quarrying work or in agriculture, it will be vital that your machine is able to work productively for long periods of time.
Therefore, exceptional durability and reliability are essential qualities in a wheel loader. You will most likely need your machine to run all day in a demanding production environment, and so you will want a loader that requires minimal maintenance and is capable of working long hours, day after day. In this case, you should look for a machine that has a world-class engine and transmission, produced by a major manufacturer known for its reliability. A number of international construction equipment manufacturers have partnerships with established, well-known engine and transmission makers, and so if you are seeking a machine that you can rely on to run and run, it makes sense to choose one that is powered by the best.
Alongside of this, it is important to have a machine that is easy and straightforward to maintain. Look for a wheel loader that is designed and manufactured to provide easy engine access, and has conveniently placed key components and fluid refill points. In addition, a wet disc braking system and wet disc axles are an extremely good choice in this respect, as they require virtually no maintenance. A reversible cooling fan will also make cleaning easier, and all of this will combine to provide longer service life, meaning that your loader can work uninterrupted for longer periods of time.
There may be, however, times when all does not go according to plan and your machine is not working as effectively as it might. In this situation, you need efficient back-up support and a rapid supply of parts. Downtime is time when your loader is not working for you, and so you should ensure that you purchase your machine from a supplier who is known to provide outstanding levels of service, support and maintenance, and who can get parts to you straight away, no matter where you are working. Dealers who work in close partnership with the manufacturer are generally the ones who will be able to provide the most effective back-up support and after-sales service, and are usually the most reliable and most efficient suppliers of spare parts.
For increased productivity, lift capability is crucial to a wheel loader's operational effectiveness. It is important to consider a machine's height and reach, as well as its stability, speed and tipping load. In addition, an automatic boom height kickout control will greatly increase efficiency when performing repetitive loading tasks. A high-performance wheel loader will also have a high breakout force, which means that heavy lifting can be undertaken with consistent force throughout the lift cycle, while a higher dump height will also increase efficiency.
A hard-working machine should also be a profitable machine, and a wheel loader's efficiency and reliability can be crucial to your overall operating profitability. Therefore, fuel efficiency is very important. A fully automatic power shift transmission will ensure that your wheel loader is operating at maximum efficiency at all times. You need a transmission that responds immediately, even at the lowest engine speeds, has smooth shifting, and automatic lock-up and kick-down. However, you also need an engine and transmission combination that doesn't sacrifice power for efficiency, and so you need a torque converter that matches the engine efficiently, in order for the engine to deliver full power even at low revs.
As your wheel loader will no doubt put in some long, hard days, operator comfort is at a premium. An adjustable steering column and seat are vital, as is total all-round visibility from the cab, as it is particularly important for the operator to be able to view the bucket at all times. The cab should be equipped with both FOPS and ROPS, and a rearview camera, so that the operator can work confidently and safely. You should also look for a pressurised, noise reduction cab, and one that has sufficient leg room and storage space, and a powerful air conditioning system, so the machine can be operated in comfort even in extreme weather conditions.
Ease of operation is also crucial. A top-of-the-range machine will be fitted with a multi-functional FNR single joystick that operates both the gear shift and the attachment, meaning the operator can keep one hand on the steering wheel while running the transmission and the bucket with the other. Hydraulic steering will also contribute to ease of operation and overall effectiveness, as will a frame that is capable of resisting high stresses, as this will reduce vibrations and enhance the machine's stability, particularly when making quick turns.
A wheel loader is a crucial piece of equipment in a wide variety of industries, and so operational effectiveness is vital. In particular, if you are using a loader in a harsh environment, you need to take into account the difficulties provided by both the terrain and the distance to the nearest town or city from where you may be working. Therefore, a thoroughly reliable, low-maintenance and cost-effective machine is vital for your productivity and profitability, as is efficient and effective back-up support.
Lewis Construction Equipment, based in Adelaide, are Australia's leading suppliers of construction machinery and equipment from international manufacturer, Liugong. Their range includes the outstanding new Liugong CL862III wheel loader, now available in Australia. For further details about Liugong construction equipment and machinery, contact Dylan Caldwell at Lewis Construction Equipment on (08) 8268 3428 or atsales@lewco-equip.com.au. Visit the Lewis Construction Equipment website at http://www.lewco-equip.com.au