Upgrading to a Caterpillar 953 Track Loader for Versatility and Power

[MikePhua]

The Caterpillar 953 and Its Role in Earthmoving History
The Caterpillar 953 track loader was introduced in the early 1980s as part of Caterpillar’s effort to modernize its crawler loader lineup. Designed to bridge the gap between dozers and wheel loaders, the 953 offered the traction of a tracked machine with the loading capability of a bucket-equipped front-end loader. With an operating weight of approximately 30,000 lbs and a bucket capacity of around 2.5 cubic yards, the 953 quickly became a favorite among contractors working in demolition, site prep, and landfill operations.
Caterpillar Inc., founded in 1925, has long dominated the heavy equipment market. By the time the 953 was released, the company had already sold millions of machines worldwide. The 953 was built to replace the aging 951 and 955 models, offering improved hydraulics, better operator comfort, and more efficient powertrain options.
Terminology Clarification

• Track loader: A crawler-type machine equipped with a front bucket for digging, loading, and grading.
  
• Hydrostatic transmission: A drive system using hydraulic fluid to transfer power, allowing smooth and variable speed control.
  
• ROPS cab: A cab structure designed to protect the operator in case of rollover.
  
• Bucket breakout force: The maximum force the bucket can exert to penetrate material.
  

Why the 953 Is Still a Smart Investment
Despite newer models like the 953C and 963K entering the market, the original 953 remains a reliable and cost-effective choice for many operators. Its versatility allows it to:

• Load trucks with soil, gravel, or debris
  
• Perform rough grading and finish work
  
• Clear land and push overburden
  
• Operate in soft or muddy terrain where wheeled machines struggle
  
• Handle demolition tasks with grapple or multi-purpose buckets
  

A contractor in Pennsylvania used his 953 to clear a wooded lot, dig a basement, and backfill the foundation—all with one machine. The ability to switch between tasks without changing equipment saved him over 40 hours of labor.
Performance and Mechanical Features
The 953 is powered by a Caterpillar 3204 diesel engine, producing around 110 horsepower. Key features include:

• Hydrostatic drive for precise control and reduced gear shifting
  
• Load-sensing hydraulics for efficient bucket operation
  
• Sealed and lubricated track system for reduced maintenance
  
• ROPS-certified cab with ergonomic controls and visibility
  
• Optional multi-shank ripper for breaking hard ground
  

Maintenance tips:

• Change engine oil every 250 hours using 15W-40 diesel-rated oil
  
• Inspect track tension weekly and adjust as needed
  
• Replace hydraulic filters every 500 hours
  
• Grease all pivot points daily under heavy use
  
• Monitor coolant and transmission fluid levels before each shift
  

A fleet manager in Georgia added a digital hour meter and service log to his 953 units, improving preventive maintenance and reducing downtime by 30%.
Attachment Options and Customization
The 953 supports a variety of attachments, including:

• General-purpose bucket
  
• Multi-purpose 4-in-1 bucket
  
• Root rake for land clearing
  
• Ripper for compacted soil
  
• Forks for material handling
  

Recommendations:

• Use bolt-on cutting edges to extend bucket life
  
• Install quick coupler systems for faster attachment changes
  
• Add auxiliary hydraulics for grapple or tilt bucket operation
  
• Upgrade lighting for night work or low-visibility conditions
  

A crew in Alberta retrofitted their 953 with a custom-built root rake and used it to clear brush and stumps on a 200-acre site. The modification improved productivity and reduced wear on the bucket.
Operator Comfort and Cab Enhancements
While early 953 models had basic cabs, many have been upgraded with:

• Air suspension seats for reduced fatigue
  
• Sound insulation for quieter operation
  
• HVAC systems for year-round comfort
  
• Rearview cameras and mirrors for improved safety
  

A technician in Texas installed a Bluetooth radio and USB charging port in his 953 cab, turning long grading sessions into more comfortable and connected workdays.
Conclusion
The Caterpillar 953 track loader remains a powerful and adaptable machine decades after its debut. With proper maintenance, thoughtful upgrades, and skilled operation, it continues to deliver value across a wide range of earthmoving tasks. Whether clearing land, loading trucks, or shaping terrain, the 953 proves that old iron—when cared for—can still outperform expectations. For operators seeking a dependable workhorse with proven capabilities, this machine is more than a new toy—it’s a long-term partner in productivity.