The Terex TB44 Diesel Boom Lift is a powerful and versatile piece of equipment used in construction, maintenance, and other industries requiring vertical and horizontal access. Known for its reliability, the TB44 is commonly used for tasks that require reaching high heights, such as building maintenance, tree trimming, and industrial cleaning. However, like all heavy machinery, it can encounter issues that impact its performance. Understanding these problems and knowing how to troubleshoot and maintain the machine is crucial to maximizing its lifespan and ensuring operational efficiency.
In this article, we will explore common problems associated with the Terex TB44 Diesel Boom Lift, the importance of regular maintenance, and tips to keep it in optimal working condition.
Overview of the Terex TB44 Diesel Boom Lift
The Terex TB44 is a robust and versatile diesel-powered boom lift designed to provide reliable aerial access. It has the capacity to lift heavy loads and can extend to great heights, making it ideal for outdoor use in construction and industrial environments. Its features include a powerful diesel engine, a large work platform, and an articulated boom for increased maneuverability.
Some notable specifications of the Terex TB44 Diesel Boom Lift include:

• Platform Height: The TB44 can reach platform heights of up to 44 feet, making it suitable for a variety of high-reach tasks.
  
• Working Outreach: It has an impressive working outreach, allowing workers to access areas that are difficult to reach.
  
• Diesel Engine: The diesel engine provides the power needed to operate in rough terrains and outdoor environments.
  
• Stability and Safety: The lift includes stability features such as stabilizer legs to ensure safe operation.
  

• Symptoms:
  • Sluggish or unresponsive boom movement.
    
  • Difficulty in raising or lowering the platform.
    
  • Leaks or puddles of hydraulic fluid near the lift’s components.
    
• Possible Causes:
  • Low hydraulic fluid levels.
    
  • Hydraulic pump failure.
    
  • Blockages in hydraulic lines or filters.
    
  • Leaking seals or damaged hoses.
    
• Solution:
  • Regularly check and top off hydraulic fluid levels as per the manufacturer’s recommendations.
    
  • Inspect hydraulic hoses and connections for leaks or signs of wear.
    
  • Replace worn seals and gaskets to prevent hydraulic fluid loss.
    
  • Clean or replace hydraulic filters as needed.
    

• Symptoms:
  • Engine failing to start.
    
  • Engine sputtering or stalling during operation.
    
  • Excessive smoke or unusual engine noise.
    
• Possible Causes:
  • Clogged fuel filters or air filters.
    
  • Worn-out fuel injectors or faulty fuel pump.
    
  • Low engine oil levels or dirty oil.
    
  • Problems with the engine’s electrical system, such as a dead battery.
    
• Solution:
  • Regularly change the fuel and air filters to prevent clogging.
    
  • Ensure that fuel injectors are clean and functioning properly.
    
  • Keep engine oil at the correct level and replace it as per the maintenance schedule.
    
  • Check the battery and alternator for proper charging and operation.
    

• Symptoms:
  • The lift’s controls are unresponsive or intermittent.
    
  • Warning lights on the dashboard stay on.
    
  • Power failures during operation.
    
• Possible Causes:
  • Blown fuses or tripped circuit breakers.
    
  • Corroded or loose electrical connections.
    
  • Malfunctioning control modules or switches.
    
• Solution:
  • Inspect fuses and circuit breakers regularly, replacing any blown fuses with the correct rating.
    
  • Clean and tighten any loose electrical connections, especially on the battery terminals.
    
  • Check the wiring harnesses for signs of wear or damage and replace any faulty components.
    

• Symptoms:
  • Difficulty in extending or retracting the boom.
    
  • Uneven lifting of the platform.
    
  • Jerky or delayed boom movements.
    
• Possible Causes:
  • Worn-out pivot points or joints in the boom assembly.
    
  • Hydraulic pressure issues affecting boom extension.
    
  • Lack of lubrication in the moving parts.
    
• Solution:
  • Lubricate the boom’s moving parts regularly to reduce friction and prevent wear.
    
  • Inspect pivot points and joints for signs of damage or misalignment.
    
  • Check hydraulic pressure settings and make adjustments as needed.
    

The Genie Z60/34, a popular telescopic boom lift, is known for its versatility and ability to perform in rough terrain, thanks to its 4-wheel drive system. However, like all heavy machinery, the Z60/34 is not immune to operational issues, especially when it comes to the drivetrain. A common problem experienced by operators is difficulty in engaging or operating the 4-wheel drive, which can severely impact the lift's mobility and overall performance.
This article delves into understanding the 4-wheel drive issues in the Genie Z60/34, potential causes, and troubleshooting steps, while providing valuable insights into the importance of maintenance for keeping these machines in top condition.
Understanding the Genie Z60/34
The Genie Z60/34 is a self-propelled aerial work platform designed for tasks that require elevation in tough environments. The model is equipped with a telescopic boom and 4-wheel drive, allowing it to traverse rough terrains and provide versatility on construction sites, industrial areas, and outdoor environments.
Key Features of the Genie Z60/34:

• 4-Wheel Drive: Enhances mobility over uneven surfaces, making it ideal for rough terrain.
  
• Telescopic Boom: Provides extended reach, allowing workers to access high places with ease.
  
• Jib Extension: Increases the working envelope for improved precision.
  
• Versatile Usage: Suitable for construction, maintenance, and industrial projects requiring height access.
  

1. Hydraulic System Failure
   

1. Faulty Drive Motor or Differential
   

1. Electrical Problems
   

1. Friction or Mechanical Blockage
   

1. Worn or Damaged Tires
   

1. Check Hydraulic Fluid and System
   • Start by checking the hydraulic fluid levels. Low fluid can cause the 4-wheel drive to malfunction.
     
   • Inspect the hydraulic lines for leaks or signs of wear that could affect fluid pressure.
     
   • Ensure there is no air trapped in the system, which could impede proper fluid flow.
     
2. Inspect the Drive Motors
   • Test the drive motors for any signs of failure or malfunction. Listen for unusual noises, and check for any leaks around the motors.
     
   • Verify that the motors are receiving power when the 4-wheel drive is engaged.
     
   • If a motor is damaged, replacing it might be necessary.
     
3. Check Electrical Components
   • Inspect the wiring, relays, and switches related to the 4-wheel drive system.
     
   • Use a multimeter to check for continuity in the electrical circuits.
     
   • Replace any faulty electrical components like sensors, relays, or switches.
     
4. Examine the Differential and Gears
   • Inspect the differential for any signs of wear, such as grinding or slipping.
     
   • Check the gears for damage or improper alignment. If any parts are worn out or broken, replacing them is essential.
     
5. Inspect the Tires
   • Check the condition of the tires. Ensure they are properly inflated and not excessively worn or damaged.
     
   • If necessary, replace tires that are no longer functional, as they can impact the performance of the 4-wheel drive system.
     
6. Perform Regular Maintenance
   • Regularly check and lubricate the mechanical components to reduce friction and wear.
     
   • Ensure the machine undergoes periodic inspections to detect issues early before they become more severe.
     

The Volvo FM13, a heavy-duty truck in Volvo’s FM series, has become a staple in the logistics and transport industries due to its robust performance, advanced safety features, and fuel efficiency. The 2015 model, equipped with Euro 6 compliant engines, showcases Volvo’s commitment to adhering to stringent environmental regulations while offering high performance and reliability. However, like all vehicles, the FM13 Euro 6 is not without its challenges. In this article, we will explore common issues faced by operators, the advancements in the Euro 6 engine technology, and how to maintain and troubleshoot your Volvo FM13 for optimal performance.
Overview of the Volvo FM13 Euro 6
The Volvo FM series is well-regarded for its versatility and capability, providing an efficient solution for a wide range of heavy-duty applications, including long-haul transport, construction, and urban logistics. The FM13’s 13-liter engine delivers strong torque, power, and fuel efficiency, making it a preferred choice for operators looking for reliability in demanding environments.
In 2015, Volvo introduced the Euro 6 version of the FM13, complying with Europe’s stringent emissions standards aimed at reducing nitrogen oxide (NOx) and particulate matter (PM). This model includes improvements to both the engine and the exhaust system to meet these regulations, featuring advanced selective catalytic reduction (SCR) systems and exhaust gas recirculation (EGR).
Key Features of the 2015 Volvo FM13 Euro 6:

• Euro 6 Engine Compliance: The FM13 Euro 6 engine significantly reduces harmful emissions, ensuring compliance with EU regulations.
  
• Fuel Efficiency: Improved fuel economy compared to earlier models, thanks to optimized engine performance and enhanced aerodynamics.
  
• Driver Comfort: The FM13 Euro 6 offers a comfortable, ergonomic cabin designed to reduce driver fatigue during long shifts.
  
• Advanced Safety Features: Includes systems like lane-keeping assist, emergency braking, and stability control to ensure safety on the road.
  

• Symptoms:
  • Warning lights related to emissions or the exhaust system.
    
  • Reduced engine power or “limp mode” activation.
    
  • Increased fuel consumption or poor engine performance.
    
• Possible Causes:
  • Clogged or malfunctioning DPF (Diesel Particulate Filter) or SCR system.
    
  • Blockages in the EGR valve or the SCR injector.
    
  • Faulty sensors or wiring in the emissions control system.
    
• Solution:
  • Perform regular DPF regeneration to clear soot buildup, especially if the vehicle is used for short trips that don’t allow for complete regeneration.
    
  • Check and replace EGR valves, and ensure the SCR system is clean and free of blockages.
    
  • Regularly inspect sensors and wiring for damage or corrosion.
    

• Symptoms:
  • Loss of power, especially under load.
    
  • Unusual engine noises, such as whistling or whining.
    
  • Reduced fuel efficiency.
    
• Possible Causes:
  • Clogged or damaged air filters leading to restricted airflow.
    
  • Faulty turbocharger components, such as the actuator or bearings.
    
  • Leaks in the turbocharger pipes or intercooler.
    
• Solution:
  • Regularly inspect and replace air filters to prevent turbocharger strain.
    
  • Conduct periodic maintenance on the turbocharger, checking for leaks or worn components.
    
  • Ensure proper sealing of the intercooler system to avoid air loss.
    

• Symptoms:
  • Difficulty shifting gears or erratic shifting behavior.
    
  • Clutch slippage or excessive noise from the transmission.
    
  • Vehicle stalling or hesitation when accelerating.
    
• Possible Causes:
  • Worn-out clutch components.
    
  • Transmission fluid issues, such as low levels or contamination.
    
  • Faulty sensors or control modules in the AMT system.
    
• Solution:
  • Regularly inspect and replace the clutch system, especially if it’s showing signs of wear.
    
  • Ensure that the transmission fluid is at the proper level and is clean. Replace fluid as recommended in the maintenance schedule.
    
  • Test and recalibrate the AMT system periodically to ensure proper shifting.
    

• Symptoms:
  • Electrical failures, such as non-functioning lights or dashboard indicators.
    
  • Frequent fuse blowouts or warning lights.
    
  • Problems with the vehicle’s starter or alternator.
    
• Possible Causes:
  • Loose or corroded electrical connections.
    
  • Faulty alternator or battery.
    
  • Electrical component wear due to prolonged use.
    
• Solution:
  • Check and clean all electrical connections, especially in the fuse box and relays.
    
  • Replace the alternator or battery if they show signs of failure.
    
  • Inspect wiring for signs of wear or corrosion, and replace damaged components.
    

When it comes to tough, versatile heavy equipment, the Verméyer T455 is a name that may not always be at the top of everyone’s list, but for those who know it, it holds a special place in the world of construction, mining, and earthmoving machinery. A combination of innovative design and reliability, the T455 has built a solid reputation for its robustness and adaptability in harsh working environments.
In this article, we’ll explore the Verméyer T455, its features, and why it has continued to impress professionals in the field of heavy equipment. We will also discuss its applications, issues operators may face, and how this machine compares to other competitors in its class.
What is the Verméyer T455?
The Verméyer T455 is a crawler-type loader, known for its heavy lifting capabilities and exceptional performance in various industries. While the Verméyer brand might not have the same level of mainstream recognition as some of its competitors, such as Caterpillar or Komatsu, it has earned a reputation for building durable machines that withstand the most demanding jobs.
One of the defining features of the T455 is its powerful engine and sturdy undercarriage, designed for applications like digging, lifting, and moving materials in construction, roadwork, and mining. Its design is streamlined to provide efficient performance across a wide range of applications, which makes it a reliable choice for contractors in tough conditions.
Key Features of the Verméyer T455

1. Powerful Engine and Performance
   The Verméyer T455 is powered by a robust engine, designed to provide plenty of torque for heavy-duty tasks. Its engine delivers the type of power required to handle large loads, navigate difficult terrains, and keep the machine running efficiently through long hours of operation.
   
2. Heavy Lifting Capacity
   One of the standout features of the T455 is its lifting capability. The loader is engineered to handle hefty loads, which makes it particularly useful in industries like mining, construction, and material handling. It can move heavy objects with ease, improving productivity and efficiency on worksites.
   
3. Reliable Undercarriage
   The undercarriage of the T455 is a crucial part of its durability. Known for its stability and traction, it allows the loader to navigate rough and uneven surfaces, which are common in construction and mining sites. Its design ensures that the machine stays balanced, even when lifting heavy loads or operating on loose or muddy ground.
   
4. Durability
   The Verméyer T455 has built a solid reputation for reliability. Its rugged construction and high-quality components make it a durable option for operators who need equipment that can stand the test of time in challenging conditions.
   

1. Construction
   In the construction industry, the T455 is used for tasks such as grading, lifting materials, and digging foundations. Its stability and heavy lifting capacity make it suitable for large-scale construction projects, where precision and efficiency are paramount.
   
2. Mining
   For mining operations, the T455 offers the ability to move large amounts of earth, rocks, and minerals. Its powerful engine and durable undercarriage allow it to handle tough terrains often found in mines, making it a reliable tool for excavating and hauling materials.
   
3. Roadwork and Infrastructure
   The T455 can be used for road building and infrastructure projects, where its ability to clear debris, lift materials, and level surfaces comes in handy. Given its strength and capacity, it is commonly used for building access roads, foundations, and excavation for new buildings or highways.
   

1. Maintenance Challenges
   As with most older models, finding replacement parts can sometimes be a challenge. Verméyer equipment is not as common in the market as brands like Caterpillar or Komatsu, so sourcing specific components may require extra effort. However, many operators suggest looking for parts from specialized suppliers who deal with vintage or less common brands.
   
2. Wear and Tear
   The T455's heavy-duty nature means it is often subjected to hard work, which can result in quicker wear and tear on parts like the undercarriage, tracks, and engine components. Regular maintenance is essential to keep the machine running smoothly and prevent premature breakdowns.
   
3. Fuel Consumption
   The T455, like many older heavy machines, can be a bit thirsty when it comes to fuel consumption. Operators may find that the cost of running the machine over long periods can be higher than more modern, fuel-efficient models. This issue can be mitigated by ensuring the engine is properly tuned and the machine is maintained to run as efficiently as possible.
   

• Versus Caterpillar Loaders: Caterpillar loaders, such as the Cat 950 or 966 series, tend to offer more advanced technologies, including better fuel efficiency and more ergonomic designs. However, they are often priced higher and may not be as well-suited for the toughest conditions where the T455 excels.
  
• Versus Komatsu Loaders: Komatsu’s WA series loaders, including the WA470 and WA500, provide excellent fuel efficiency and are often considered more technologically advanced. However, the T455’s strength and rugged build make it a strong contender in challenging environments where newer machines might struggle.
  

Articulated Dump Trucks (ADTs) are typically known for their capacity to carry heavy loads of construction materials, making them a staple on construction sites, especially in challenging terrains. However, over time, operators and industries have discovered that the ADT’s utility extends far beyond simply transporting materials. By reimagining how these machines can be utilized, companies have increased the operational efficiency of ADTs and improved their cost-effectiveness in various settings.
In this article, we will explore the versatility of ADTs, highlighting alternative applications and offering insight into how they can be adapted for non-traditional tasks. We’ll discuss their advantages, practical examples, and provide tips on how to maximize their use.
What Makes an ADT So Versatile?
An articulated dump truck is designed for off-road conditions, with an articulated chassis that allows for greater maneuverability in tough environments. Its primary advantage lies in its ability to carry heavy payloads on rough, uneven terrain where traditional trucks might struggle.
Key Features of an ADT:

• Articulated Design: This allows the ADT to navigate difficult terrain, with a high degree of flexibility and maneuverability, especially in off-road conditions.
  
• Large Capacity: ADTs are typically able to carry between 25 to 40 tons, depending on the model, which makes them ideal for transporting large loads of materials like dirt, gravel, or construction debris.
  
• Powerful Engine and Traction: With a powerful engine and all-wheel drive, ADTs can handle rough roads and even steep slopes.
  

When it comes to maintaining heavy equipment, few components are as crucial as the undercarriage. The undercarriage bears the brunt of wear and tear, subjected to extreme forces, harsh terrain, and demanding working conditions. Its durability directly affects the performance, lifespan, and safety of the equipment.
In this article, we’ll delve into the importance of the undercarriage in heavy machinery, common issues faced, and practical tips for maintaining this vital component.
What is the Undercarriage?
The undercarriage refers to the system of components that support and allow the movement of tracked equipment like bulldozers, excavators, and track loaders. It consists of various parts, including:

• Tracks – The long metal or rubber bands that wrap around the wheels or rollers.
  
• Rollers and Idlers – These parts guide the tracks and ensure smooth movement.
  
• Track Frame – The structure that supports the entire undercarriage system.
  
• Sprockets – The toothed wheels that engage with the tracks and propel the machine forward.
  

1. Maximizes Machine Longevity
   

1. Improves Safety
   

1. Enhances Performance
   

1. Track Wear and Tear
   

1. Roller Damage
   

1. Track Tension Issues
   

1. Idler Damage
   

1. Regular Inspections
   

1. Track Cleaning
   

1. Proper Track Tensioning
   

1. Lubrication
   

1. Track Alignment
   

The LS 150 Loader is a powerful and efficient piece of equipment, designed for heavy lifting, digging, and moving materials in construction and agricultural settings. With its compact design and robust capabilities, it has become a valuable tool for operators who need reliable machinery for a variety of tasks. However, like any piece of heavy equipment, the LS 150 Loader can face certain operational challenges. In this article, we will explore common issues with the LS 150 Loader, provide troubleshooting tips, and highlight key aspects of its maintenance to ensure optimal performance.
Overview of the LS 150 Loader
The LS 150 Loader is part of LS Tractor's lineup, designed for tasks such as landscaping, material handling, and construction work. Its versatility, combined with a high lifting capacity, makes it a favorite among contractors and farmers. This loader is particularly known for its ease of use, with simple controls and a comfortable operator cabin.
Key Features of the LS 150 Loader:

• Compact Size: Its smaller footprint makes it ideal for working in tight spaces where larger machines cannot maneuver.
  
• Powerful Hydraulic System: The loader’s hydraulic system is designed for high-efficiency operation, allowing operators to lift and move heavy materials with ease.
  
• Versatile Attachment Options: The LS 150 can be fitted with a range of attachments, such as forks, buckets, and rakes, making it highly adaptable for various tasks.
  
• Durability: Built to withstand tough working conditions, the LS 150 Loader is made from high-quality materials to ensure a long service life.
  

• Symptoms:
  • Slow or unresponsive lift arms.
    
  • Loss of lifting power or uneven movement.
    
  • Leaks or low hydraulic fluid levels.
    
• Possible Causes:
  • Hydraulic fluid contamination or depletion.
    
  • Worn-out hydraulic seals or hoses.
    
  • Faulty hydraulic pump or valve.
    
• Solution:
  • Regularly check hydraulic fluid levels and top up or replace as needed.
    
  • Inspect hoses, seals, and fittings for signs of wear, and replace any damaged parts.
    
  • Clean or replace hydraulic filters to prevent contamination and ensure smooth fluid flow.
    
  • Test the hydraulic pump for wear and replace it if necessary.
    

• Symptoms:
  • Difficulty starting the engine or long cranking times.
    
  • Reduced engine power or poor fuel efficiency.
    
  • Excessive exhaust smoke or strange engine noises.
    
• Possible Causes:
  • Dirty or clogged air filters.
    
  • Faulty fuel injectors or fuel system components.
    
  • Worn-out spark plugs or fuel filters.
    
• Solution:
  • Regularly clean or replace the air filter to ensure proper airflow to the engine.
    
  • Inspect and replace fuel filters and spark plugs as needed.
    
  • If you suspect issues with the fuel injectors, have them cleaned or replaced.
    
  • Ensure the fuel system is free of contamination by using high-quality fuel and regularly changing the fuel filters.
    

• Symptoms:
  • Tires appearing bald or worn unevenly.
    
  • Loss of traction or difficulty maintaining stability when lifting heavy loads.
    
• Possible Causes:
  • Misalignment of the loader.
    
  • Overloading or improper tire inflation.
    
  • Frequent use on rough or rocky terrain.
    
• Solution:
  • Regularly check tire pressure and ensure that it is within the recommended range.
    
  • Rotate the tires regularly to ensure even wear.
    
  • Inspect the alignment of the loader to ensure the load is evenly distributed.
    

• Symptoms:
  • Sluggish shifting or delayed movement.
    
  • Strange noises or vibrations during operation.
    
  • Difficulty engaging gears.
    
• Possible Causes:
  • Low or contaminated transmission fluid.
    
  • Worn-out gears or components in the transmission.
    
  • Faulty transmission control valves.
    
• Solution:
  • Regularly check the transmission fluid and replace it according to the manufacturer's recommendations.
    
  • Inspect the transmission for leaks or signs of wear, and replace any damaged parts.
    
  • Have the transmission system serviced periodically to ensure that all components are in good working order.
    

In the world of heavy equipment, "old iron" is a term that holds a special place of respect and nostalgia. It refers to vintage machines that, despite their age, still have a role to play in modern construction, farming, and industrial tasks. These machines often have a charm that newer equipment simply can’t replicate—partly due to their rugged design and partly because of their historical significance.
This article dives into the fascinating world of "old iron"—the machinery that has stood the test of time—and why these classic machines continue to be valued and cherished by collectors, operators, and businesses alike.
What is "Old Iron"?
"Old iron" is a term used in the heavy equipment industry to refer to older machines, particularly those that were built in the mid-20th century and beyond. These machines, while no longer the primary choice for modern construction projects, still have utility and value. They are often seen as symbols of the bygone era of manufacturing, and some are highly collectible, with enthusiasts keeping them running for their historical value or unique design features.
From classic bulldozers to early excavators, the term covers a wide range of equipment, each with its own story. Some machines were built with the intention of lasting for decades, while others have remained operational simply due to the ingenuity and dedication of their owners.
The Charm of Old Machines: Why People Still Value Them
There is an undeniable charm in older equipment that continues to capture the imagination of those in the industry. These machines are often more straightforward in design, less reliant on complex electronics, and are built to withstand harsh working conditions. Their sturdy construction and simple mechanical systems make them easier to repair and maintain, often without the need for high-tech diagnostic tools.

1. Simplicity and Durability
   

1. Nostalgia and Historical Significance
   

1. Resilience in Tough Environments
   

1. Caterpillar D8 Bulldozer
   

1. International Harvester TD-24 Tractor
   

1. Ford 555 Backhoe Loader
   

The Bedrock Stickrake is an essential tool in land clearing and construction, particularly for projects that require the removal of trees, rocks, and debris. Known for its durability and robust design, the stickrake helps operators efficiently clear large areas of land, making it easier to prepare the ground for further construction or agricultural work. Whether you're dealing with rocky terrain or dense vegetation, the Bedrock Stickrake can save both time and labor, but like any piece of heavy equipment, it requires maintenance and troubleshooting to keep it running at its best.
What Is a Bedrock Stickrake?
A stickrake is a type of attachment used on skid steers, bulldozers, and excavators to clear land by gathering and moving debris like rocks, stumps, and trees. The Bedrock Stickrake is designed with reinforced steel tines that allow it to handle tough material. These tines are spaced to capture and move debris while leaving smaller material behind, helping to prepare land for farming, construction, or forestry operations. The Bedrock Stickrake excels at clearing difficult terrain, especially where more traditional methods, like manual labor or basic bulldozers, would fall short.
Key Features of the Bedrock Stickrake:

• Reinforced Steel Tines: Built to withstand harsh environments, these tines are durable enough to clear large rocks and dense vegetation.
  
• Heavy-Duty Design: The frame and attachment mechanism are designed to handle large loads, providing stability and reducing wear.
  
• Efficient Land Clearing: It allows operators to clear large areas quickly by gathering debris into manageable piles for further processing or disposal.
  
• Versatile Compatibility: The stickrake is compatible with various heavy machinery, including skid steers, excavators, and dozers, enhancing its versatility on different types of construction sites.
  

• Symptoms:
  • Difficulty in clearing debris.
    
  • Tines bending or breaking.
    
  • Poor material handling, leaving behind rocks or stumps.
    
• Possible Causes:
  • Overuse on extremely tough terrain.
    
  • Improper handling or aggressive operation.
    
• Solution:
  • Inspect the tines regularly for wear and replace them if they become bent or broken.
    
  • Ensure the stickrake is being used on appropriate materials to avoid unnecessary strain on the tines.
    

• Symptoms:
  • Sluggish movement or difficulty in raising or lowering the tines.
    
  • Uneven operation where only one side of the rake moves properly.
    
• Possible Causes:
  • Leaks in hydraulic lines or cylinders.
    
  • Low or contaminated hydraulic fluid.
    
• Solution:
  • Regularly check hydraulic fluid levels and top up or replace as needed.
    
  • Inspect hydraulic lines for leaks or signs of wear, and replace damaged parts promptly.
    
  • Clean or replace hydraulic filters to prevent fluid contamination.
    

• Symptoms:
  • Uneven material gathering, with some areas being over-cleared and others left untouched.
    
  • Increased strain on the machine, leading to decreased performance.
    
• Possible Causes:
  • Improper attachment alignment.
    
  • Uneven weight distribution or operation on sloped surfaces.
    
• Solution:
  • Ensure that the stickrake is correctly aligned when attached to the machinery.
    
  • Regularly check for uneven wear and rotate or replace tines as needed to keep the attachment balanced.
    

The 1990 Bobcat 843 is a part of the Bobcat family of skid steer loaders that has earned a strong reputation for its durability, versatility, and ease of use. Whether used for construction, landscaping, or agricultural tasks, the 843 is built to handle various heavy-duty lifting, digging, and pushing jobs. Despite being an older model, it remains popular in the second-hand market due to its dependable performance.
This article will provide an overview of the 1990 Bobcat 843, its main features, common issues, and essential maintenance tips that can keep it running smoothly for years.
Key Features of the 1990 Bobcat 843

1. Powerful Engine Performance
   

1. Compact Size and Maneuverability
   

1. Hydraulic System and Lifting Capabilities
   

1. Operator Comfort and Safety
   

1. Hydraulic Problems
   

1. Drive System Wear
   

1. Electrical Issues
   

1. Engine Performance Issues
   

1. Routine Oil and Fluid Changes
   

1. Inspect the Tires and Tracks
   

1. Clean the Air Filter
   

1. Check the Battery and Electrical System