PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 4E-6979 PILOT MANIFOLDS IN DEALER PARTS STOCK
[UEBE0082]
SERVICE EQUIPMENT AND SUPPLIES
PARTS STOCK, ORDERING & RETURN
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 4E-6979 PILOT MANIFOLDS IN DEALER PARTS STOCK
UEBE0082-00
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| 03Dec2019 |
U-731
A-577
D-636
O-636
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| Parts stock action only | PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 4E-6979 PILOT MANIFOLDS IN DEALER PARTS STOCK |
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| 7750 | PI70783 |
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| NOTE: | AVSpare’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to AVSpare. |
| NOTE: | When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7751" as the Group Number, "56" as the Description Code. |
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| NOTE: | The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your AVSpare product analyst. |
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TERMINATION DATE |
| 31Mar2020 |
PROBLEM
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| The 4E-6979 Pilot Manifolds in dealer parts stock inventory may be missing a machining process at the o-ring port for the relief valve. These manifolds are normally for use on R2900 (EU5), R2900G, and R3000 Load Haul Dump Machines. |
ACTION REQUIRED
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| Inspect all 4E-6979 Pilot Manifolds in dealer parts stock inventory for a missing ?O? Ring Port for the relief valve in the manifold. Reference the attached Image1 and Image2. If the machining process has been missed remove the manifold from dealer stock. |
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| Image1 |
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| Image2 |
SERVICE CLAIM ALLOWANCES
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| Submit one claim for all parts removed from dealer parts stock. |
PARTS DISPOSITION
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| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
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