PRODUCT SUPPORT PROGRAM FOR REPLACING THE AIR-CONDITIONING (A/C) HOSE ON CERTAIN 120M, 12M, 140M, AND 160M MOTOR GRADERS
Usage:
REBE5661-01
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| 23Dec2009 |
| (Revised 01Mar2010) |
U-456
A-374
D-404
O-409
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| Before/After | PRODUCT SUPPORT PROGRAM FOR REPLACING THE AIR-CONDITIONING (A/C) HOSE ON CERTAIN 120M, 12M, 140M, AND 160M MOTOR GRADERS |
|
| 7320 1808 | PS43012 |
|
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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 "PS43012" 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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| NOTE: | This Revised Service Letter replaces the 23Dec2009 Service Letter. Changes have been made to the Affected Product, Parts Needed, and Action Required. |
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TERMINATION DATE |
| 31Dec2011 |
PROBLEM
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| The existing high pressure A/C hose on certain 120M, 12M, 140M, and 160M Motor Graders may bind in the hitch area when the machine is articulated, resulting in leaks of R134a refrigerant from the hose. |
AFFECTED PRODUCT
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| Model | Identification Number |
| *******Group 1******* | |
| 120M | B9C00130-00560 B9N00130-00271 B9W00100-00187 D9W00100-00145 |
| 12M | B9F00012-00726 B9R00012-00158 |
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| *******Group 2******* | |
| 140M | B9D00125-02268 B9G00100-00251, 1001-1006 B9M00125-00928 D9G00100-00208, 1001-1010 |
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| *******Group 3******* | |
| 160M | B9E00115-00405 B9L00115-00120, 150-481 B9T00100-00160 D9T00100-00129 |
PARTS NEEDED
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Qty |
Part Number | Description |
| *******Group 1******* | ||
| 84 | 7I1024 | GUARD-BULK (84 CM) |
| 1 | 8T2602 | CLIP |
| 1 | 8T2603 | CLIP |
| 1 | 8T4121 | WASHER-HARD |
| 1 | 8T4195 | BOLT |
| 1 | 9X7382 | SEAL-O-RING |
| 1 | 9X7383 | SEAL-O-RING |
| 1 | 1220450 | GROMMET |
| 1 | 2032287 | CLIP |
| 1 | 3518678 | PLATE AS |
| 1 | 3555620 | HOSE AS |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% 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. | ||
| *******Group 2******* | ||
| 86 | 7I1024 | GUARD-BULK (86 CM) |
| 1 | 8T1897 | CLIP |
| 1 | 8T1898 | CLIP |
| 1 | 8T4121 | WASHER-HARD |
| 1 | 8T4195 | BOLT |
| 1 | 9X7382 | SEAL-O-RING |
| 1 | 9X7383 | SEAL-O-RING |
| 1 | 1220450 | GROMMET |
| 1 | 2032287 | CLIP |
| 1 | 3518678 | PLATE AS |
| 1 | 3529744 | HOSE AS (140M and 140M AWD with C7 Engine) |
| 1 | 3555619 | HOSE AS (140M AWD with C9 Engine) |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% 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. | ||
| *******Group 3******* | ||
| 84 | 7I1024 | GUARD-BULK (84 CM) |
| 1 | 8T1897 | CLIP |
| 1 | 8T1898 | CLIP |
| 1 | 8T4121 | WASHER-HARD |
| 1 | 8T4195 | BOLT |
| 1 | 9X7382 | SEAL-O-RING |
| 1 | 9X7383 | SEAL-O-RING |
| 1 | 1220450 | GROMMET |
| 1 | 2032287 | CLIP |
| 1 | 3518678 | PLATE AS |
| 1 | 3555619 | HOSE AS |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% 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. | ||
ACTION REQUIRED
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| Refer to Special Instruction REHS4257 for rework procedure and hose routing information. Refer to SENR5664 for instructions for recharging A/C system. 120M/12M: Replace 286-9837 compressor to accumulator hose with 355-5620 Hose. Route 355-5620 Hose as described in REHS4257. 140M: Replace 296-7831 compressor to accumulator hose with 352-9744 Hose. Route 352-9744 Hose as described in REHS4257. 140M AWD C7 Engine: Replace 296-7831 compressor to accumulator hose with 352-9744 Hose. Route 352-9744 Hose as described in REHS4257. 140M AWD C9 Engine: Replace 296-7827 compressor to accumulator hose with 355-5619 Hose. Route 355-5619 Hose as described in REHS4257. 160M: Replace 296-7827 compressor to accumulator hose with 355-5619 Hose. Route 355-5619 Hose as described in REHS4257. |
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SERVICE CLAIM ALLOWANCES
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