PRODUCT SUPPORT PROGRAM FOR REWORKING JOYSTICK VIBRATION WHEN SWING ON CERTAIN 345C EXCAVATORS
Usage:
REBE1466-00
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| 20Dec2006 |
D-734
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| Before/After | PRODUCT SUPPORT PROGRAM FOR REWORKING JOYSTICK VIBRATION WHEN SWING ON CERTAIN 345C EXCAVATORS |
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| 5079 5057 | PS42311 |
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| NOTE: | This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS42311" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "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 Caterpillar product analyst. |
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TERMINATION DATE |
| 31Dec2007 |
PROBLEM
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| The 123-2430 Shuttle Valve needs to be replaced on certain 345C Excavators. The resonance between the swing priority valve and the pressure reducing valve during modulation operation of swing can cause vibration in the joystick. |
AFFECTED PRODUCT
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| Model | Identification Number |
| 345C | BWY00104, 107, 111, 113-114, 116, 120-122, 124-130, 132, 134-138, 140, 142-143 TBA00133-00148, 150-166, 168-198, 206-207, 209, 212-215, 221-223, 225 WDE00142-00145 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 1 | 2597732 | VALVE GP-SHUTTLE |
ACTION REQUIRED
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| Vibration is removable by replacing the 123-2430 Shuttle Valve with a new 259-7732 Shuttle Valve. See the attached Rework Procedure. |
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| Image1 |
SERVICE CLAIM ALLOWANCES
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0-12 mo |
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| NOTE: This is a 1.0-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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| 1.Remove the 123-2430 Shuttle Valve. 2.Install the new 259-7732 Shuttle Valve. |
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| Image1.1.1 |
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