| 03Aug2020 |
T085
T087
T089
| Containment - Before/After (Limited distribution) | PRODUCT SUPPORT PROGRAM FOR REPLACING THE ROTATION MOTOR ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS |
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| 1386 | PS91113 |
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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: | This Containment Program can be administered either before or after a failure occurs. In either case the decision whether to apply the Program is made by the dealer and service rep. Obtain the service reps Goodwill Approver Code before completing the repair. EAME dealers should use their standard Industry Group specific goodwill approval codes. The Goodwill Approver Code must be included when submitting the claim. |
| NOTE: | When reporting the repair, use "PS91113" as the Part Number and "7777" as the Group Number. If administered before failure, use "56" as Warranty Claim Description and "T" as the SIMS Description Code. If administered after failure, use "96" as Warranty Claim Description Code and use "Z" as the SIMS Description Code. |
| 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. |
TERMINATION DATE |
| 31Aug2021 |
PROBLEM
| The existing rotation motor can fail on certain MD6250 Rotary Blasthole Drills, with High Pressure Compressor configuration. If the rotation motor fails, it will stop the drill from operating and can contaminate the hydraulic system. |
AFFECTED PRODUCT
| Model | Identification Number |
| MD6250 | DN700103, 109, 120-124, 133, 138-139 |
PARTS NEEDED
Qty |
Part Number | Description |
| 1 | 2226713 | FILTER-HYD (After Failure Only) |
| 1 | 4589696 | MOTOR GP-PSV-160 |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer. |
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ACTION REQUIRED
| 1. Replace the existing rotation motor with a new 458-9696 Rotation Motor. Note: Ensure the motor is filled with oil at install and air bled/purged without load on the hydraulic motor. |
SERVICE CLAIM ALLOWANCES
0-30 mo |
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| NOTE: This is a 2.0-hour job
If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim. |
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| Note: If the rotation motor has failed, a maximum of 4.0 hours is allowed to clean the hoses and replace the filter element. Note: This program is to be reapplied to replace the rotation motor at 2000 hour intervals. |
PARTS DISPOSITION
| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |