PRODUCT SUPPORT PROGRAM FOR THE OPTIONAL ENGINE BLOCK HEATER (MAY BE MISSING A SUPPLY POWER FUSE-HOLDER AND A FUSE) ON CERTAIN C15 AND C18 GENSETS
Usage:
REBE7264-00
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22Nov2011 |
U-518
A-426
D-459
O-461
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Before/After | PRODUCT SUPPORT PROGRAM FOR THE OPTIONAL ENGINE BLOCK HEATER (MAY BE MISSING A SUPPLY POWER FUSE-HOLDER AND A FUSE) ON CERTAIN C15 AND C18 GENSETS |
|
1400 1401 1406 1417 7400 | PS43444 |
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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 "PS43444" 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 |
30Nov2013 |
PROBLEM
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The affected serial number generators sets were built with an optional engine block heater and wired to a control panel utilizing a revised 261-6628 Wiring Harness (for genset with no battery charger option), or with 261-6629 Wiring Harness (for genset with 5 amp battery charger option), or with 261-6630 Wiring Harness (for genset with 10 amp battery charger option). This wiring harness was not connected to a power source in the genset control panel, and the power input fuse holder, with fuse, is missing in the control panel. The fuse holder and the 10 amp fuse need to be installed in order to make the block heater operational. |
AFFECTED PRODUCT
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Model | Identification Number |
C15 | C5E03119 C5H01932-01935, 2039-2040 C5L04482, 4484, 4546, 4548-4549, 4559, 4863, 4910, 4913, 4915, 4928-4930, 4935-4937 CYY00962-00964 |
C18 | DKE00533 M1Z01059, 1085, 1159, 1266, 1286 N1D00381, 437-438 |
PARTS NEEDED
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Qty |
Part Number | Description |
1 | 6V7802 | FUSE (10A) |
1 | 1434470 | HOLDER-FUSE |
1 | 2617256 | SLEEVE-(BULK) |
1 | 2657214 | LINK-(COPPER) |
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 15% 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 the attached Rework Procedure. |
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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. Isolate genset before commencing any work on the unit, open Genset breaker, activate Emergency Stop, disconnect the auxiliary power supply for battery charger and heaters, and disconnect battery cables. Ensure health and safety requirements are adhered to at all times. Also, ensure proper Lock Out-Tag Out procedures are followed at all times while work is being performed on the machine. Lock out generator before commencing any type of work. 2. Disconnect all power and lock out the genset. 3. Open the control panel upper left access door. Remove the covers from all wire trays. 4. Locate the unconnected (loose) wire number 134. You will find one end of this wire connected to the HC contactor terminal 5. The loose wire end should be found taped with electrical tape and tucked in the wire tray. 5. In the power terminal strip, locate the block heater wire placed in terminal 20. Refer to Image1.1.1. Note: This is a black wire. |
Image1.1.1 |
(1) Block heater wire (incorrectly landed in Terminal 20) 6. Remove the wire from the terminal 20. Connect the wire to terminal number 15. Refer to Image1.2.1. |
Image1.2.1 |
(2) Terminal 15 7. Snap the new 143-4470 Fuse Holder onto the rail next to the existing fuses. Install a 6V-7802 Fuse (10Amp) inside. Refer to Image1.3.1. 8. Insert wire number 134 into the bottom of the 143-4470 Fuse Holder. Torque the wire screw to 2.5 N.m. 9. Install the 265-7214 Jumper Link between the existing fuse jumper link and the new fuse holder. Install the 261-7256 Insulating Sleeve over it for protection. Torque the screw to 2.5 N.m. 10. Secure the wires in the wire trays. Reinstall the covers and the control panel upper left access door. |
Image1.3.1 |
(1) New fuse holder (2) Jumper link and insulating sleeve (3) Wire number 134 |
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