6 hours ago
Introduction
The Caterpillar 955L is a classic piece of heavy equipment that has stood the test of time in construction, mining, and industrial applications. Introduced in the 1960s, this track loader was a workhorse on job sites across the globe. Although it has been out of production for decades, its design, reliability, and rugged performance continue to make it a favorite among enthusiasts and collectors of vintage construction machinery.
In this detailed overview, we’ll explore the CAT 955L’s specifications, its design features, common issues, and maintenance tips. We’ll also dive into some real-world stories and lessons learned from those who have worked with the 955L over the years. Whether you’re considering buying a 955L or simply curious about its history, this guide will give you everything you need to know about this iconic machine.
CAT 955L: Specifications and Design Features
The CAT 955L is a crawler loader designed for heavy-duty tasks like material handling, digging, and lifting. It was powered by a six-cylinder diesel engine that provided ample power for the loader's hydraulic system and its heavy lifting capabilities. Over the years, the 955L has been praised for its robust build and its versatility on a wide variety of terrains.
Here are the key specifications of the CAT 955L:
Common Issues with the CAT 955L
Like any machine of its age, the CAT 955L has certain issues that operators may encounter as they put these machines to work. However, many of these problems are common to older equipment in general, and most can be mitigated with regular maintenance and awareness of the machine’s limitations.
Some of the most common issues with the CAT 955L include:
Many operators have fond memories of the CAT 955L, citing its durability and power as key reasons it remains a popular choice for certain jobs. One operator recalls using the 955L on a large construction project that involved heavy earthmoving in rocky terrain. Despite the challenging conditions, the 955L continued to perform reliably, with minimal downtime.
Another story comes from a contractor who had to perform a complete hydraulic rebuild on their 955L after years of heavy use. The rebuild was costly, but once completed, the loader was back to its powerful best, tackling demanding tasks without hesitation. This case highlights the importance of understanding the machine’s wear patterns and the need for preventive maintenance.
Operators also appreciate the simplicity of the CAT 955L's controls and its manageable size, which made it easy to operate in tight spaces. The machine’s versatility, with its ability to both dig and load, made it an indispensable tool on many job sites.
Maintenance Tips for Extending the Life of the CAT 955L
The CAT 955L remains one of the most respected and reliable track loaders ever built by Caterpillar. While it may not have the same modern features as newer models, its robust design and powerful capabilities make it a valuable asset to any project. By understanding its common issues and implementing regular maintenance practices, operators can keep this machine running for many years.
If you own or operate a CAT 955L, you’re not just working with an old piece of equipment – you’re using a piece of history that still has much to offer.
The Caterpillar 955L is a classic piece of heavy equipment that has stood the test of time in construction, mining, and industrial applications. Introduced in the 1960s, this track loader was a workhorse on job sites across the globe. Although it has been out of production for decades, its design, reliability, and rugged performance continue to make it a favorite among enthusiasts and collectors of vintage construction machinery.
In this detailed overview, we’ll explore the CAT 955L’s specifications, its design features, common issues, and maintenance tips. We’ll also dive into some real-world stories and lessons learned from those who have worked with the 955L over the years. Whether you’re considering buying a 955L or simply curious about its history, this guide will give you everything you need to know about this iconic machine.
CAT 955L: Specifications and Design Features
The CAT 955L is a crawler loader designed for heavy-duty tasks like material handling, digging, and lifting. It was powered by a six-cylinder diesel engine that provided ample power for the loader's hydraulic system and its heavy lifting capabilities. Over the years, the 955L has been praised for its robust build and its versatility on a wide variety of terrains.
Here are the key specifications of the CAT 955L:
- Engine: Caterpillar 3304, 4.3L 6-cylinder diesel engine
- Engine Power: 125 horsepower
- Operating Weight: Approximately 18,500 lbs (8,400 kg)
- Bucket Capacity: 1.25 to 1.5 cubic yards (0.95 to 1.14 m³)
- Hydraulic System: Open-center hydraulic system
- Transmission: Powershift transmission with three forward and three reverse gears
- Track Width: 16 inches (406 mm)
- Length: 16 feet 10 inches (5.13 meters)
- Width: 8 feet (2.44 meters)
- Height: 9 feet 3 inches (2.82 meters)
- Ground Clearance: 13 inches (330 mm)
Common Issues with the CAT 955L
Like any machine of its age, the CAT 955L has certain issues that operators may encounter as they put these machines to work. However, many of these problems are common to older equipment in general, and most can be mitigated with regular maintenance and awareness of the machine’s limitations.
Some of the most common issues with the CAT 955L include:
- Hydraulic System Leaks
- Cause: The hydraulic system on the 955L is a common trouble spot, especially as the machine ages. Leaks in the hydraulic lines, cylinder seals, or the hydraulic pump can cause a drop in system pressure and efficiency.
- Fix: Regular inspections of the hydraulic system, including checking hoses and seals, can prevent many leaks. If a leak is found, replacing the damaged parts promptly can prevent further damage.
- Cause: The hydraulic system on the 955L is a common trouble spot, especially as the machine ages. Leaks in the hydraulic lines, cylinder seals, or the hydraulic pump can cause a drop in system pressure and efficiency.
- Engine Overheating
- Cause: Overheating can occur due to clogged radiator fins, low coolant levels, or a malfunctioning water pump.
- Fix: Ensuring that the radiator is cleaned regularly and that coolant levels are maintained will help prevent overheating. Replacing faulty water pumps or thermostats when needed is also crucial for maintaining engine temperature.
- Cause: Overheating can occur due to clogged radiator fins, low coolant levels, or a malfunctioning water pump.
- Track Issues
- Cause: The CAT 955L uses a crawler track system, and wear and tear on the tracks can be a significant issue. Uneven wear, broken links, or issues with the track tension can lead to reduced efficiency and even equipment failure.
- Fix: Regular inspection of the tracks and proper track tension maintenance is essential. Replacing worn or damaged track parts as soon as possible can help extend the life of the machine.
- Cause: The CAT 955L uses a crawler track system, and wear and tear on the tracks can be a significant issue. Uneven wear, broken links, or issues with the track tension can lead to reduced efficiency and even equipment failure.
- Transmission Slipping
- Cause: Over time, the transmission on the CAT 955L may start to slip due to worn-out components like the clutch or transmission bands.
- Fix: Regular maintenance and fluid checks are key. Replacing transmission filters and fluids at the recommended intervals can prevent these problems. If the transmission slips, it’s important to check the clutch and hydraulic controls for wear and tear.
- Cause: Over time, the transmission on the CAT 955L may start to slip due to worn-out components like the clutch or transmission bands.
- Excessive Smoke or Poor Fuel Efficiency
- Cause: Excessive smoke, especially black smoke, can indicate incomplete combustion, a clogged air filter, or fuel system issues.
- Fix: Regularly changing the air filter and cleaning the fuel injectors can resolve these issues. It's also important to ensure the fuel system is free of dirt and debris to prevent blockages.
- Cause: Excessive smoke, especially black smoke, can indicate incomplete combustion, a clogged air filter, or fuel system issues.
Many operators have fond memories of the CAT 955L, citing its durability and power as key reasons it remains a popular choice for certain jobs. One operator recalls using the 955L on a large construction project that involved heavy earthmoving in rocky terrain. Despite the challenging conditions, the 955L continued to perform reliably, with minimal downtime.
Another story comes from a contractor who had to perform a complete hydraulic rebuild on their 955L after years of heavy use. The rebuild was costly, but once completed, the loader was back to its powerful best, tackling demanding tasks without hesitation. This case highlights the importance of understanding the machine’s wear patterns and the need for preventive maintenance.
Operators also appreciate the simplicity of the CAT 955L's controls and its manageable size, which made it easy to operate in tight spaces. The machine’s versatility, with its ability to both dig and load, made it an indispensable tool on many job sites.
Maintenance Tips for Extending the Life of the CAT 955L
- Regular Oil Changes: The CAT 955L’s engine requires frequent oil changes to prevent sludge buildup and ensure smooth operation. Be sure to use the manufacturer’s recommended oil type and change it at regular intervals.
- Monitor Fluid Levels: Keep an eye on hydraulic fluid, coolant, and transmission fluid levels. Keeping fluids topped off will ensure the machine operates efficiently and reduce the risk of overheating or mechanical failure.
- Inspect Tracks and Undercarriage: Regularly inspect the tracks and undercarriage for damage. Proper tensioning of the tracks is essential for maximizing the life of the machine.
- Clean the Radiator: The radiator should be cleaned frequently, especially if working in dusty or dirty environments. A clean radiator ensures the engine stays cool and operates at peak efficiency.
- Stay Ahead of Repairs: Listen for strange noises or signs of wear. Catching issues early before they become bigger problems can save you money on costly repairs and downtime.
The CAT 955L remains one of the most respected and reliable track loaders ever built by Caterpillar. While it may not have the same modern features as newer models, its robust design and powerful capabilities make it a valuable asset to any project. By understanding its common issues and implementing regular maintenance practices, operators can keep this machine running for many years.
If you own or operate a CAT 955L, you’re not just working with an old piece of equipment – you’re using a piece of history that still has much to offer.
