An Improved Track Adjuster Yoke Allows for a Higher Rated Fuse Plate That Will Provide a More Reliable and Durable Recoil System is Now Used On Certain D3K2, D4K2, and D5K2 Track-Type Tractors {4157}
- Track-Type Tractor
- D3K2 (S/N: KF21-2236; KL21-2617; FT31-2119; LT31-2115; JPJ1-2204)
- D4K2 (S/N: KM21-2292; KR21-2344; MT31-2124; RT31-2130)
- D5K2 (S/N: KW21-2505; KY21-2800; WT31-2180; YT31-2163; RRE1-2215)
- D4K2 (S/N: KM21-2292; KR21-2344; MT31-2124; RT31-2130)
Description Of Change: A new manufacturing process for the track adjuster yoke is now used that allows for a higher rated fuse plate that will provide a more reliable and durable recoil system.
Adaptable To: The following parts are adaptable to the machines within the listed serial numbers, and are effective with all machines after the listed serial numbers.
Show/hide table
| Required Parts (for one side of machine) | ||||
|---|---|---|---|---|
| Sales Model | QTY | New Part Number | Part Name | Former Part Number |
| D3K2 D4K2 | 1 | Yoke | ||
| D5K2 | 1 | Yoke | ||
| D3K2 D4K2 D5K2 | 1 | Plate | ||
Caterpillar Information System:
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