PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD CONTROL VALVE GROUP ON CERTAIN 301.6C AND 301.8C MINI HYDRAULIC EXCAVATORS
[REBE1665]
HYDRAULIC SYSTEM
VALVE GP-LOAD CONTROL
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD CONTROL VALVE GROUP ON CERTAIN 301.6C AND 301.8C MINI HYDRAULIC EXCAVATORS
REBE1665-00
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| 14May2007 |
U-186
D-161
O-172
A-153
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| After Failure Only | PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD CONTROL VALVE GROUP ON CERTAIN 301.6C AND 301.8C MINI HYDRAULIC EXCAVATORS |
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| 5811 | PS51294 |
|
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| NOTE: | This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS51294" as the Part Number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS 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 |
| 31May2009 |
PROBLEM
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| The load control valve group has caused issues with the boom down on certain 301.6C and 301.8C Mini Hydraulic Excavators. The issues are due to uneven plating on the internal valve surface. This will create a leak path that will cause the valve to lock hydraulically. |
AFFECTED PRODUCT
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| Model | Identification Number |
| 301.6C | JBB00301-01213 |
| 301.8C | JSB00303-01770, 1772-2194 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 1 | 1551847 | VALVE |
ACTION REQUIRED
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| Replace the 155-1847 Valve that is part of the 152-8179 Load Control Valve Group. Reassemble and tighten to a torque of 30 Nm. |
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SERVICE CLAIM ALLOWANCES
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0-36 mo |
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| NOTE: This is a 0.5-hour job | ||||||
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PARTS DISPOSITION
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| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
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