Dealing with Snow Packing in the Sprockets of a CAT 287C Skid Steer

[MikePhua]

Snow accumulation in the sprockets of a skid steer, such as the CAT 287C, is a common problem that can affect performance and potentially cause mechanical damage. The issue of snow packing into the sprockets and undercarriage can impede the movement of the tracks, making operation difficult and less efficient. This article discusses how snow packing occurs in skid steer sprockets and what steps can be taken to address this problem.
Understanding the Problem: Snow Packing in Sprockets
Snow packing in the sprockets is caused by snow and ice accumulating in the track area, particularly around the sprockets, track rollers, and undercarriage. This accumulation of snow can obstruct the movement of the tracks, leading to increased friction and wear. The packed snow can also affect the machine's balance and traction, making it harder for the operator to maneuver the skid steer effectively.
1. Causes of Snow Packing
Several factors contribute to snow packing in the sprockets of a CAT 287C skid steer:

• Wet, Heavy Snow: Snow that is wet and heavy is more likely to accumulate around the sprockets and other components.
  
• Low Temperatures: When the temperature drops, snow can freeze and form ice, making it more difficult to clear from the sprockets.
  
• Saturated Soil: Working in snow-covered, wet ground conditions can increase the likelihood of snow getting packed into the undercarriage.
  
• Slippery Conditions: In some cases, the machine’s track rollers and sprockets may become overly slippery, causing snow to stick more easily.
  

Consequences of Snow Packing
If snow packing in the sprockets is left unaddressed, it can lead to several operational issues:

• Reduced Performance: Packed snow increases the friction between the sprockets and tracks, reducing the machine’s ability to move efficiently.
  
• Increased Wear and Tear: Excess snow and ice can cause excessive wear on the sprockets and tracks, shortening the lifespan of these components.
  
• Potential for Damage: If left untreated, the snow and ice buildup can damage the sprockets, rollers, and other parts of the undercarriage, leading to costly repairs.
  
• Traction Loss: Snow buildup around the sprockets can result in loss of traction, making it harder for the skid steer to maintain control and stability.
  

Preventive Measures and Solutions
While snow packing in the sprockets of a CAT 287C is a common issue, there are several steps operators can take to prevent or minimize the effects of snow accumulation.
1. Regular Maintenance and Inspections
Regular inspections of the undercarriage, including the sprockets and track rollers, are essential to catch snow buildup early. If snow packing is noticed, it should be cleared immediately to prevent further problems.

• Inspect for Snow Buildup: After working in snowy conditions, stop and check the undercarriage for snow accumulation.
  
• Clear Snow Immediately: If snow is packing around the sprockets, take the time to remove it with a shovel or a snow removal tool.
  

2. Use of Track Guards or Covers
Some operators find success in using track guards or covers that help prevent snow and ice from accumulating around the sprockets. These covers can be installed on the undercarriage and are particularly useful in extremely snowy conditions.

• Track Guards: Track guards can help minimize snow and ice buildup by acting as a barrier between the snow and the sprockets.
  
• Snow Chains: For added traction and to prevent snow from packing, snow chains can be used on the tracks.
  

3. Heating or De-Icing Systems
In colder climates, using heating or de-icing systems can prevent snow and ice from accumulating around the sprockets. These systems help keep the components warm, reducing the likelihood of snow freezing and packing.

• Heated Undercarriage: Some heavy machinery models come with heated undercarriages, which can help reduce the buildup of snow and ice.
  
• De-Icing Solutions: Applying de-icing agents or liquids to the undercarriage can help prevent snow from sticking to the sprockets and tracks.
  

4. Modify Operational Practices
Altering how the skid steer is operated in snowy conditions can also help reduce snow packing:

• Avoid Deep Snow: When possible, avoid working in deep, heavy snow, as this increases the likelihood of snow packing around the sprockets.
  
• Clear Paths Regularly: If working on snow-covered terrain, clear paths frequently to prevent excessive snow buildup around the machine’s undercarriage.
  
• Keep Tracks Moving: Continuous movement of the tracks helps prevent snow from accumulating and freezing around the sprockets.
  

Conclusion
Snow packing in the sprockets of a CAT 287C skid steer is a common challenge when working in snowy conditions. However, by understanding the causes and consequences of snow buildup, operators can take proactive steps to prevent the issue from negatively impacting the performance of the machine. Regular maintenance, the use of track covers or guards, and adjusting operational practices are all effective solutions to manage snow accumulation in the sprockets. By taking these steps, operators can ensure that their skid steer operates smoothly, even in the harshest winter conditions, and avoid costly repairs in the long run.