What to Check Before Buying a Used TLB

30th Jun, 2026

Used TLB working on a construction site with WCT Auctions branding

A TLB is one of the most useful machines a business can own. It can dig, load, trench, backfill, clean sites, move material, open drains, maintain roads, assist with small demolition work, and support general construction, agricultural, civil, and industrial operations.

That versatility is exactly why used TLBs remain in demand. For many buyers, a used TLB can make more commercial sense than buying new, especially when the machine is needed for project work, site maintenance, plant hire, farm operations, or general business use.

But buying a used TLB should never be based on appearance alone.

A clean machine can still have mechanical, hydraulic, structural, or wear-related issues. At the same time, a machine with visible cosmetic wear may still be a practical working unit if the major components are sound and the price reflects its condition.

Before buying a used TLB, the goal is not to find a perfect machine. The goal is to understand what you are buying, what condition it is in, what work it is suited for, and what costs may come after the purchase.

At WCT Sales, we believe buyers should approach used equipment with a practical checklist. A TLB is a working asset, and the more clearly you assess it upfront, the better your buying decision will be.

Start With the Intended Use

Before inspecting the machine itself, first be clear about what you need the TLB to do.

Not every used TLB is suited to the same type of work. A machine that is acceptable for light farm maintenance may not be ideal for heavy construction work. A TLB that can handle general loading and cleaning may not be the best option for intensive trenching or continuous daily hire work.

Ask yourself:

  • What type of work will the machine mainly perform?

  • Will it be used every day or only when needed?

  • Will it work on construction sites, farms, mines, roads, yards, or industrial premises?

  • Does it need to travel on-road between sites?

  • Will it be used for digging, loading, trenching, backfilling, lifting, or general site support?

  • How important is machine appearance compared to mechanical reliability?

  • What repair budget do you have after purchase?

This matters because buying the right used TLB is not only about the lowest price. It is about whether the machine matches the work you expect from it.

A lower-priced unit may be acceptable if it is needed for occasional use. But if the machine is going into daily production, downtime can quickly become more expensive than paying more for a better-condition unit upfront.

Check the Make, Model and Specification

The first step is to confirm exactly what machine you are looking at.

A TLB’s make, model, year, hours, engine type, drive configuration, and attachment setup can all influence value and suitability.

Important details to confirm include:

  • Make and model

  • Year of manufacture, where available

  • Recorded hours

  • Engine size and type

  • Transmission type

  • Two-wheel drive or four-wheel drive

  • Cab type

  • Loader bucket size

  • Backhoe configuration

  • Included attachments

  • Tyre size and condition

  • Serial number or VIN plate

  • Registration or documentation, where relevant

The model is especially important because different versions of the same brand may have different specifications, lifting capacities, digging depths, engine outputs, hydraulic systems, and parts availability.

If you are comparing several used TLBs, do not compare them on price alone. Compare the specification, condition, age, hours, and intended use together.

A machine with higher hours but better maintenance may be a better buy than a lower-hour machine that has been neglected.

Review the Machine Hours Carefully

Hours matter, but they do not tell the full story.

A TLB’s hour meter gives an indication of use, but it should always be assessed together with condition, service history, wear points, and how the machine appears to have been used.

A high-hour machine is not automatically a bad machine. Many TLBs are built to work hard over long periods if they are maintained properly. However, high hours may mean that certain components are closer to needing attention.

A low-hour machine is not automatically a good machine either. If it has stood for long periods, been poorly maintained, or worked in harsh conditions, it may still have issues.

When reviewing hours, consider:

  • Do the hours appear reasonable for the age of the machine?

  • Does the physical condition match the recorded hours?

  • Is the hour meter working?

  • Are there signs that the machine has done heavier work than the hours suggest?

  • Is there service history to support the recorded usage?

  • Has the machine been standing unused for a long time?

A used TLB should be judged by the full condition of the machine, not only the number on the hour meter.

Inspect the Engine Condition

The engine is one of the most important and expensive components on a TLB.

When inspecting a used TLB, look for signs of poor starting, excessive smoke, leaks, overheating, unusual noises, or neglected maintenance.

If possible, inspect the machine when the engine is cold. A machine that starts easily from cold generally gives a better indication of engine health than one that has already been warmed up before viewing.

Things to check include:

  • Does the engine start easily?

  • Does it idle smoothly?

  • Is there excessive smoke from the exhaust?

  • Are there knocking, tapping, or irregular sounds?

  • Are there visible oil leaks?

  • Are there coolant leaks?

  • Is there oil contamination around the engine bay?

  • Does the engine overheat during operation?

  • Are the belts, hoses, and clamps in acceptable condition?

  • Is the radiator clean and free from obvious damage?

  • Is the air filter clean or heavily clogged?

  • Does the engine respond properly when revved?

Exhaust smoke can also tell you something about the machine.

  • Black smoke may indicate over-fuelling, air restriction, injector issues, or heavy load.

  • Blue smoke may indicate oil burning.

  • White smoke may indicate cold-start issues, fuel problems, or possible coolant-related concerns.

Some smoke on start-up may be normal on older diesel machines, but heavy or continuous smoke should be taken seriously.

Check for Oil and Fluid Leaks

Used TLBs work under load, and leaks are common on older machines. The question is whether the leaks are minor, manageable, or signs of larger problems.

Check underneath the machine, around the engine, transmission, axles, hydraulic cylinders, hoses, pumps, and valve blocks.

Look for:

  • Engine oil leaks

  • Hydraulic oil leaks

  • Transmission oil leaks

  • Diesel leaks

  • Coolant leaks

  • Wet patches around seals

  • Fresh oil around hoses and fittings

  • Oil collecting underneath the machine

  • Recently cleaned areas that may hide leaks

A small seep may not be a dealbreaker, especially on an older machine. But active dripping, major hydraulic leaks, or leaks from critical components should be factored into the purchase decision.

Also check fluid levels where possible. Low oil, low coolant, or contaminated fluids can indicate poor maintenance or existing mechanical problems.

Assess the Hydraulic System

The hydraulic system is central to how a TLB works.

The loader, backhoe, stabilisers, steering, and other functions all rely on hydraulic performance. Weak hydraulics can reduce productivity and may point to worn pumps, cylinders, valves, hoses, or seals.

During inspection, operate all hydraulic functions if possible.

Check:

  • Does the loader lift smoothly?

  • Does the backhoe operate smoothly?

  • Are there jerky movements?

  • Are the hydraulics slow or weak?

  • Do the stabilisers lift and lower properly?

  • Does the machine hold its position under load?

  • Are there leaks on hydraulic cylinders?

  • Are the chrome rods scratched, pitted, or damaged?

  • Are the hoses cracked, swollen, leaking, or badly repaired?

  • Are the hydraulic fittings dry and secure?

  • Does the pump make unusual noises?

One practical test is to lift the loader and check whether it drops over time without input. Some movement may occur depending on the machine and conditions, but excessive drifting can indicate internal leakage or worn hydraulic components.

Also pay attention to the backhoe boom, dipper, and bucket operation. These functions often experience heavy wear because they perform digging work under load.

Inspect the Loader Bucket

The front loader bucket tells you a lot about how the machine has worked.

A worn bucket does not automatically mean the TLB is a bad buy, but it gives clues about usage, maintenance, and future repair costs.

Check the bucket for:

  • Cracks

  • Weld repairs

  • Bent cutting edge

  • Worn bucket floor

  • Damaged side plates

  • Loose mounting points

  • Excessive play

  • Missing or worn teeth, where applicable

  • Poor previous repairs

A bucket that has been heavily welded or patched may still be usable, but you should look carefully at the quality of the repairs. Poor welding or cracks near stress points may lead to further failures.

Also inspect the loader arms. Look for cracks, twisting, bent sections, damaged pins, and signs that the machine may have been overloaded.

Inspect the Backhoe and Dipper Arm

The rear digging equipment is one of the most important areas to inspect on a used TLB.

The backhoe, boom, dipper arm, bucket, pins, bushes, cylinders, and stabilisers all experience heavy stress.

Check:

  • Boom condition

  • Dipper arm condition

  • Bucket condition

  • Bucket teeth

  • Pins and bushes

  • Side-to-side movement

  • Hydraulic cylinders

  • Hoses and pipework

  • Weld repairs

  • Cracks around stress points

  • Stabiliser legs

  • Stabiliser pads

  • Swing mechanism

Excessive movement in the backhoe can indicate worn pins and bushes. Some wear is expected on a used machine, but severe play can affect accuracy, safety, and future repair costs.

Move the backhoe through its operating range and watch for looseness, knocking, or delayed response.

Pay close attention to welds and cracks around the boom and dipper arm. These areas carry heavy loads, and structural damage should be treated seriously.

Check Pins, Bushes and Wear Points

Pins and bushes are common wear items on TLBs.

Because TLBs dig, lift, push, and load, movement points wear over time. Replacing pins and bushes can be normal maintenance, but widespread wear can become costly.

Inspect the following areas:

  • Loader arm pins

  • Bucket pins

  • Backhoe bucket pins

  • Dipper arm pins

  • Boom pins

  • Stabiliser pins

  • Steering joints

  • Linkages

  • Pivot points

Signs of wear include:

  • Excessive play

  • Oval-shaped holes

  • Knocking during movement

  • Loose bucket movement

  • Uneven wear

  • Grease not reaching the joint

  • Dry or neglected pivot points

A machine that has been greased regularly usually shows better wear control. Dry pins and bushes may suggest poor maintenance.

If the TLB has excessive movement across several joints, factor repair work into the price.

Inspect the Transmission

The transmission is another major area that can become expensive if problems are present.

A used TLB should move smoothly through its gears and direction changes. Problems may show as slipping, harsh engagement, delayed movement, noise, or difficulty selecting gears.

During operation, check:

  • Does the machine move forward and reverse properly?

  • Are gear changes smooth?

  • Is there a delay when selecting forward or reverse?

  • Does the transmission slip under load?

  • Are there unusual noises?

  • Does the machine pull strongly?

  • Does it struggle on inclines?

  • Is the transmission oil clean and at the correct level, where visible?

  • Does the machine jerk harshly when changing direction?

TLBs often perform repeated forward and reverse movements during loading and site work. That means the transmission can experience heavy use.

If the machine feels weak, delayed, or inconsistent when moving, further mechanical inspection is advisable.

Check the Axles, Differentials and Drivetrain

A TLB’s drivetrain needs to handle rough ground, loaded movement, pushing, digging, and site conditions.

Inspect the front and rear axles, propshafts, seals, and differentials where visible.

Check for:

  • Oil leaks around axle seals

  • Damaged propshafts

  • Unusual noises while driving

  • Excessive vibration

  • Worn universal joints

  • Cracked axle housings

  • Damage from impact or rough use\

  • Four-wheel drive engagement, where applicable

If the machine is four-wheel drive, confirm that the four-wheel drive system engages and works properly. Four-wheel drive can be important for soft ground, farms, construction sites, and uneven terrain.

Inspect the Brakes

Brakes are a safety-critical item.

Used TLBs often work on sites where stopping ability matters, especially when carrying material, working near people, or operating on slopes.

Check:

  • Does the machine stop properly?

  • Does it pull to one side under braking?

  • Is the brake pedal firm or soft?

  • Is there excessive pedal travel?

  • Does the parking brake hold?

  • Are there warning lights related to braking?

  • Are there leaks that may affect braking performance?

Weak brakes should not be ignored. Depending on the machine, brake repairs can range from simple adjustments to more involved work.

Check the Steering

Steering should be smooth, responsive, and predictable.

Because TLBs often work in tight spaces, around stockpiles, trenches, buildings, roads, and site obstacles, steering condition matters.

Check:

  • Is the steering responsive?

  • Is there excessive play?

  • Does the machine wander while driving?

  • Are there hydraulic leaks in the steering system?

  • Does the steering become stiff?

  • Are there knocking sounds when turning?

  • Are steering joints worn?

  • Does the steering wheel move freely without response?

Poor steering can affect safety and productivity. It may also indicate worn joints, hydraulic issues, or axle-related wear.

Inspect the Tyres

Tyres are a major cost on any used TLB.

A machine may appear reasonably priced until you realise that tyres need replacement soon after purchase.

Check:

  • Remaining tread

  • Uneven wear

  • Cracks in the rubber

  • Sidewall damage

  • Cuts or bulges

  • Mismatched tyres

  • Repairs or plugs

  • Rim damage

  • Air leaks

  • Correct tyre size

Uneven tyre wear can indicate alignment issues, axle problems, incorrect pressure, or hard site use.

Also consider the type of work the machine will do. A TLB working on tar, gravel, farms, construction sites, and rocky terrain may need different tyre priorities.

If tyres are near the end of their life, include replacement cost in your buying decision.

Check the Cab and Operator Area

The cab condition can tell you how the machine has been treated.

A worn seat or damaged panels may be expected on an older working machine, but missing controls, broken gauges, damaged wiring, and poor visibility can affect use and safety.

Inspect:

  • Seat condition

  • Seatbelt

  • Pedals

  • Levers

  • Joystick controls

  • Dashboard

  • Warning lights

  • Gauges

  • Hour meter

  • Windows

  • Mirrors

  • Cab doors

  • Wipers

  • Lights

  • Air conditioning, if fitted

  • Heater or ventilation

  • Floor condition

  • General cleanliness

  • Operator visibility

Also check whether all controls are clearly functional. A TLB is operated through repeated movements, and worn controls can make the machine more tiring or less accurate to use.

If the machine has an enclosed cab, check that doors close properly and that glass is not cracked. Replacement glass can be expensive.

Test the Electrical System

Electrical problems can be frustrating and difficult to trace.

On used equipment, wiring may have been repaired, modified, or bypassed over time. This is especially common on machines that have worked in tough environments.

Check:

  • Battery condition

  • Starter operation

  • Alternator charging

  • Lights

  • Indicators, if road use applies

  • Warning lights

  • Gauges

  • Horn

  • Wipers

  • Work lights

  • Reverse alarm

  • Fuses and wiring

  • Exposed or damaged cables

  • Aftermarket wiring

  • Loose switches

A machine does not need to be cosmetically perfect, but the electrical system should be safe and functional.

Be careful of messy wiring, bypassed switches, or warning lights that do not illuminate at start-up. Sometimes lights are disconnected to hide faults.

Inspect the Chassis and Frame

The structure of the machine is critical.

A TLB can have visible wear and still be usable, but structural damage is a more serious concern. Cracks, bending, poor weld repairs, and signs of major impact should be inspected carefully.

Look at:

  • Main frame

  • Loader arms

  • Backhoe mounting points

  • Cab structure

  • Axle mounting areas

  • Stabiliser mounting points

  • Engine mounts

  • Transmission mounts

  • Undercarriage area

  • Previous weld repairs

  • Rust or corrosion

  • Bent or twisted sections

Weld rpairs are not always a problem. Many working machines have had repairs during their life. What matters is where the repair is, why it was needed, and whether it was done properly.

Poor structural repairs can create safety risks and future failure points.

Look for Signs of Hard Use

A TLB is designed to work, so signs of use are expected. However, there is a difference between normal working wear and abuse.

Signs of hard use may include:

  • Multiple cracked or repaired structural areas

  • Excessive dents and impact damage

  • Heavy bucket wear

  • Worn pins and bushes throughout the machine

  • Poor-quality welding

  • Damaged cab

  • Missing panels

  • Oil leaks in several places

  • Damaged hydraulic rods

  • Very worn tyres

  • Loose controls

  • Poor starting

  • Evidence of overheating

  • Broken gauges or warning systems

One or two issues may be manageable. But when problems appear across the engine, hydraulics, structure, tyres, cab, and controls, the machine may require significant money after purchase.

Ask About Service and Maintenance History

Maintenance history is valuable when available.

Not every used TLB will come with full service records, especially older machines. However, any available maintenance information helps you understand how the machine was looked after.

Ask for:

  • Service records

  • Repair invoices

  • Parts replaced

  • Recent maintenance work

  • Engine repairs

  • Hydraulic repairs

  • Transmission repairs

  • Tyre replacement history

  • Known faults

  • Previous ownership information

  • Reason for sale

A machine with documented maintenance may provide more confidence than one with no available history.

But even with records, still inspect the machine physically. Service history supports the decision; it does not replace inspection.

Check Parts Availability

Before buying a used TLB, consider whether parts are available for the make and model.

This is especially important if the machine is older, less common, imported, or from a brand with limited local support.

Consider:

  • Are service parts easy to source?

  • Are filters, belts, hoses, and seals available?

  • Are hydraulic parts available?

  • Can you get pins, bushes, glass, lights, and cab parts?

  • Are engine and transmission parts available?

  • Is there dealer or aftermarket support?

  • Are mechanics familiar with the brand?

A cheaper machine can become expensive if parts are difficult to find or repairs require long downtime.

For many buyers, a well-known brand with available parts support may be more practical than a lesser-known machine that looks cheaper upfront.

Consider the Cost of Immediate Repairs

Most used TLBs will need something after purchase.

That does not mean they are bad machines. It simply means used equipment should be bought with realistic expectations.

Before making a decision, list possible immediate costs such as:

  • Service

  • Filters

  • Oils

  • Hydraulic hoses

  • Pins and bushes

  • Tyres

  • Battery

  • Lights

  • Cab repairs

  • Bucket repairs

  • Brake work

  • Leaks

  • Transport

  • Licensing or documentation, where applicable

This gives you a more accurate view of the real purchase cost.

For example, a lower-priced TLB that needs tyres, hydraulic repairs, pins and bushes, and transport may end up costing more than a better-condition machine with a higher asking price.

Check Documentation

Documentation requirements can vary depending on how and where the TLB will be used.

If the machine will be transported between sites, used on public roads, financed, insured, or registered in any way, documentation becomes more important.

Ask about:

  • Proof of ownership

  • Serial number or VIN

  • Engine number, where applicable

  • Registration papers, if applicable

  • Clearance documents, if imported

  • Service records

  • Operator manuals, if available

Also compare the identification numbers on the machine with the documents provided.

If the numbers do not match, or if identification plates are missing or tampered with, proceed carefully.

Arrange a Proper Viewing

Photos and descriptions are useful, but they do not replace a proper viewing.

Where possible, view the TLB in person or send someone experienced to inspect it for you. A mechanic, plant manager, operator, or equipment specialist may notice things that a general buyer could miss.

During viewing:

  • Inspect the machine when cold, if possible

  • Walk around the entire machine

  • Check fluids and leaks

  • Start the engine

  • Operate the loader

  • Operate the backhoe

  • Test steering and brakes

  • Drive the machine

  • Check lights and controls

  • Listen for unusual sounds

  • Watch for smoke

  • Look for excessive play

  • Review condition against the asking price

Take your time. A TLB is a significant purchase, and a rushed inspection can lead to missed issues.

Let an Operator Test the Machine

An experienced TLB operator can often feel problems quickly.

They may notice weak hydraulics, poor control response, transmission delay, steering play, brake concerns, worn pins, or unstable movement.

If you are not familiar with operating a TLB, bring someone who is.

A proper operational test should include:

  • Driving forward and reverse

  • Changing gears

  • Turning both directions

  • Testing brakes

  • Raising and lowering the loader

  • Curling and dumping the bucket

  • Extending and retracting the backhoe

  • Swinging the backhoe

  • Using the stabilisers

  • Checking for hydraulic drift

  • Listening under load

A machine may look acceptable while standing still but show problems during operation.

Understand the Difference Between Cosmetic Wear and Mechanical Risk

Used TLBs are working machines. Dents, scratches, faded paint, worn seats, and surface rust may be normal depending on age and usage.

Cosmetic wear does not always affect productivity.

Mechanical and structural issues are more important.

Cosmetic concerns include:

  • Faded paint

  • Scratches

  • Small dents

  • Worn decals

  • Seat wear

  • Minor panel damage

More serious concerns include:

  • Engine smoke

  • Overheating

  • Weak hydraulics

  • Transmission slipping

  • Major oil leaks

  • Cracked loader arms

  • Cracked boom or dipper arm

  • Excessive pin and bush wear

  • Poor brakes

  • Steering problems

  • Structural damage

  • Missing identification plates

A practical buyer should separate appearance from function. The best used TLB is not always the cleanest one. It is the one that makes sense for the work, the condition, and the price.

Compare Price Against Condition

The asking price should always be assessed against the machine’s condition.

A used TLB with excellent tyres, strong hydraulics, good documentation, and a clean operational test should naturally carry a different value from one that needs immediate work.

When comparing prices, consider:

  • Brand

  • Model

  • Year

  • Hours

  • Overall condition

  • Tyre condition

  • Hydraulic condition

  • Engine performance

  • Transmission performance

  • Attachment condition

  • Service history

  • Parts availability

  • Market demand

  • Immediate repair costs

  • Transport costs

Do not only ask, “Is this TLB cheap?”

Ask, “Is this TLB good value for what I need it to do?”

Those are different questions.

A cheap machine can be expensive if it spends too much time being repaired. A more expensive machine can be better value if it goes to work sooner and requires less immediate attention.

Think About Transport and Site Access

A TLB may need to be transported after purchase.

Before buying, understand where the machine is located, how it will be collected, and what transport will cost.

Consider:

  • Collection location

  • Transport distance

  • Lowbed or rollback requirements

  • Machine dimensions

  • Machine weight

  • Access for loading

  • Loading assistance

  • Delivery timing

  • Site access at destination

Transport costs should be included in your total buying calculation.

A good deal far away may not be as attractive once transport costs are added.

Know What Is Included in the Sale

Before committing, confirm exactly what is included.

This is especially important if the TLB has attachments, spare buckets, forks, extra tyres, manuals, documents, or loose components.

Confirm:

  • Is the front bucket included?

  • Is the rear bucket included?

  • Are there extra buckets?

  • Are forks included?

  • Are spare parts included?

  • Are documents included?

  • Are keys included?

  • Are manuals included?

  • Are batteries included and working?

  • Are any visible items excluded?

Never assume that loose attachments or additional items are included unless confirmed.

Be Realistic About Used Equipment

A used TLB is not a new machine.

That means the buyer should expect some level of wear, maintenance, and future repair. The important thing is to understand whether the machine is suitable for the price and intended use.

A good used TLB purchase is usually based on balance:

  • The machine does the work required.

  • The major components are acceptable.

  • The condition is understood.

  • The price reflects the age and wear.

  • Parts and maintenance are manageable.

  • The buyer has allowed for realistic after-purchase costs.

The right used TLB does not have to be perfect. It has to be practical, usable, and commercially sensible.

Final Checklist Before Buying a Used TLB

Before buying, work through this final checklist:

  • Confirm the make, model, year, and hours.

  • Check that the machine suits your intended use.

  • Inspect the engine from cold where possible.

  • Look for smoke, leaks, overheating, and unusual noises.

  • Operate all hydraulic functions.

  • Check the loader, backhoe, stabilisers, and buckets.

  • Inspect pins, bushes, cylinders, and hoses.

  • Drive the machine and test the transmission.

  • Check brakes and steering.

  • Inspect tyres and rims.

  • Review cab condition, controls, gauges, and electrics.

  • Look for cracks, weld repairs, and structural damage.

  • Ask about service history and known faults.

  • Confirm documentation and identification numbers.

  • Check parts availability.

  • Estimate immediate repair costs.

  • Confirm what is included in the sale.

  • Understand transport costs.

  • Arrange viewing or send someone experienced.

The more carefully you check the machine, the more confidently you can decide whether it is the right TLB for your business.

Buying a Used TLB Through WCT Sales

At WCT Sales, we understand that buyers are not just looking for equipment. They are looking for machines that can support real work.

A used TLB can be a valuable asset for contractors, farmers, plant hire businesses, civil operators, and companies that need flexible site equipment. But the buying decision should be based on clear information, practical inspection, and a realistic understanding of the machine’s condition.

If you are looking for a used TLB, speak to the WCT Sales team about available units, viewing options, machine details, and direct purchase enquiries.

Available stock may change, so buyers are encouraged to enquire early when a suitable machine becomes available.

 



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