Improved Torque Specifications for the Hose Fittings at the Priority Valve Manifold and Valve Block are Now Used on Certain TL1055D and TL1255D Telehandlers {5057}
- Telehandler
- TL1055D (S/N: ML51-718; MNT1-172)
- TL1255D (S/N: ML71-689; MYW1-155)
Description Of Change:
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| Illustration 1 | g06248214 |
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(1) (2) | |
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| Illustration 2 | g06264928 |
| (A) EF1 port | |
New torque specifications are now used. The 473-7810 Hose As and 303-4759 Fitting, at the EF1 port of the 473-8915 Priority Valve Gp, have been found loose which can lead to oil leakage.
The torque of the 473-7810 Hose As and 303-4759 Fitting joint is now
Adaptable To: The new torque specifications are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.
If the hose assembly or the O-rings at the fittings are damaged, replace with the same part numbers.
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| Parts List | ||
|---|---|---|
| Item | Qty | Part |
| 1 | 1 | 473-7810 Hose As |
| 2 | 2 | 5K-9090 O-Ring Seal |
Caterpillar Information System:
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