PRODUCT IMPROVEMENT PROGRAM FOR REPLACING A TUBE ASSEMBLY FOR THE AIR CONDITIONING SYSTEM ON CERTAIN FORESTY EXCAVATORS AND TRACK FELLER BUNCHERS
Usage:
REBE2120-02
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| 23Jul2007 |
| (Revised 19Sep2007) |
U-348
A-287
D-291
O-314
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| Safety Parts stock action needed | PRODUCT IMPROVEMENT PROGRAM FOR REPLACING A TUBE ASSEMBLY FOR THE AIR CONDITIONING SYSTEM ON CERTAIN FORESTY EXCAVATORS AND TRACK FELLER BUNCHERS |
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| 7320 | PI10613 |
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| NOTE: | This Program must be administered as soon as possible.
When reporting the repair, use "PI10613" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim
Description Code and "T" as the SIMS Description Code.
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| NOTE: | This Revised Service Letter replaces the 23Jul2007 (Revised July 2007) Service Letter. Changes have been made to the Track Feller Buncher Affected Product. |
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PROBLEM
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| The existing 251-6772 Tube Assembly needs to be replaced on certain Foresty Excavators and Track Feller Bunchers. The small shoulder on the tube creates the potential for sudden large release of refrigerant into the cab environment which can cause or may result in personal injury or death. |
AFFECTED PRODUCT
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| Model | Identification Number |
| 1190 | BZK01220, 2160-2162 |
| 1190T | BZL01320-01321, 2210 |
| 1390 | B3F00205, 2310-2312 |
| 320C FM HW | SAH01001-01238, 1240-1242, 1244-1246, 1248-1252 |
| 320C FM ST | TBR01001-01030 |
| 320D FM HW | EAX00161 |
| 322C FM HW | C3R01001-01028 LAR01001-01050 |
| 322C FM LGP | BYL01001-01008 |
| 322C FM ST | M2H01001-01005 |
| 324D FM | JKR00163-00178 |
| 324D FM HEEL | JLS00152-00173 |
| 324D FM LGP | JGK00127-00128 |
| 325C FM HW | M2K01001-01015 S3M01001-01019 |
| 325C FM ST | G1L01001 |
| 325D FM | C7K00192-00202 |
| 325D FM BUTT N | C9M00133-00138 |
| 325D FM HEEL | C8L00153-00166 |
| 330C FM HW | B1K01001-01027 B4N01001-01018 |
| 330C FM ST | B3M01001 |
| 330D FM | L2K00215-00221 |
| 330D FM BUTT N | E4K00236-00238, 350 |
| 330D FM HEEL | H3K00225-00234, 350-353 |
| 511 | 51100265-00286 |
| 521 | 52100295-00314 |
| 522 | 52200235-00246 |
| 532 | 53200175-00176 |
| 541 | 54100205-00211 |
| 551 | 55100115-00116 |
| 552 | 55200145 |
| TK711 | 10100245-00276 |
| TK721 | 10200345-00367 |
| TK722 | 10300445-00467 |
| TK732 | 10400545-00549 |
| TK741 | 20200225-00233 |
| TK752 | 30200425 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 1 | 9X7378 | SEAL-O-RING |
| 1 | 2844177 | TUBE AS |
ACTION REQUIRED
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Remove all 251-6772 from dealer parts stock. |
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| Evacuate the refrigerant. Replace the 251-6772 Tube Assembly (red tube in image) with a 284-4177 Tube Assembly and a new 9X-7378 O-ring. Re-charge the system. |
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| Image1 |
OWNER NOTIFICATION
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| U.S. and Canadian owners will receive the attached Owner Notification. |
SERVICE CLAIM ALLOWANCES
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|
Submit one claim for all parts removed from dealer parts stock. |
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| NOTE: This is a 2.0-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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| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
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| COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS XYZ Corporation 3240 Arrow Drive Anywhere, YZ 99999 SAFETY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING A TUBE ASSEMBLY FOR THE AIR CONDITIONING SYSTEM ON CERTAIN FORESTY EXCAVATORS AND TRACK FELLER BUNCHERS MODELS INVOLVED - 320C FM, 320D FM, 322C FM, 324D FM, 330C FM, 330D FM, TK711, TK721, TK722, TK732, TK741, TK751, TK752, 511, 521, 522, 532, 541, 551, 552 Dear Caterpillar Product Owner: The 251-6772 Tube Assembly needs to be replaced on the products listed below. The existing tube can fail to hold the o-ring in place creating the potential for sudden large release of refrigerant into the cab environment which can cause or may result in personal injury or death. You will not be charged for the service performed. Contact your local Caterpillar dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service. Please refer the dealer to their Service Letter dated 23Jul2007 when scheduling this service. We regret the inconvenience this may cause you, but urge you to have this service performed for your added safety and satisfaction. Caterpillar Inc. Identification #(s) Attached to 23Jul2007 Service Letter |
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