Hydraulic Hose Assembly May Leak on Certain 424B, 424B HD, 424B2, and 426 F2 Backhoe Loaders {5057}
- Backhoe Loader
- 424B (S/N: JRN1-UP)
- 424B HD (S/N: JRY1-UP)
- 424B2 (S/N: JTH1-1683)
- 426 F2 (S/N: EJ21-167; DJ41-159; EJ41-702)
- 424B HD (S/N: JRY1-UP)
Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.
Problem
Reports have been received that the hydraulic hose assembly leaks on the machines listed above. The hose assembly leaks due to burst, split, pinholes, and poor crimping on the hoses.
Solution
Show/hide table
Required Parts | |
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Part Number | Part Name |
Hose As | |
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Hose As | |
Hose As | |
Hose As | |
Hose As | |
Hose As | |
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Hose As | |
Hose As | |
Hose As | |
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Hose As | |
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Hose As | |
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Hose As |
New poly liner hose material is being introduced to all the hoses listed in Table 1. In the event of failure replace affected hose assembly with the improved hose assembly.
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