PUMP GP-PISTON 4232531 - Caterpillar

February 14, 2006
U-58
A-47
beforeor
after failure PRODUCT SUPPORT PROGRAM FOR REPLACINGTHE BATTERY CHARGER SUPPLY CIRCUIT FUSE ON CERTAIN 3456 AND 3406C GENERATORSETS
0510 PS42006
This Program can be administered eitherbefore or after failure. In either case the decision whether to apply theProgram is made by the dealer. When reporting the repair, use "PS42006"as the Part number and "7755" as the Group Number. If administered beforefailure, use "56" as the Warranty Claim Description Code and use "T" asthe SIMS Description Code. If administered after failure, use "96" as theWarranty Claim Description Code and use "Z" as the SIMS Description Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst.TERMINATION DATE
February 28, 2008PROBLEM
The battery charger supply circuit fuse is toosmall on 3456 & 3406 common design generator sets and may fail, thusresulting in loss of power to the battery charger. Generator set batterieswill not charge and may drain to a level insufficient to start the generatorset. Eventually, the generator set controller will cease to operate.AFFECTED PRODUCT
Model Identification Number
3456 C3G159-160, 162-163,170, 180, 183, 186-188, 191-194, 196, 198-200, 202, 210, 212-215, 217-218,222-223, 225, 227, 230-234, 236-244, 246, 250, 252-254, 258, 260, 262,264, 266, 272-273, 276-277, 279, 282, 286, 291-292, 294-295, 297, 299-300,303, 309-310, 321-326, 336, 344-345, 348-351, 353-354, 359, 361-364, 366-372,374-378, 380-382, 384-389, 392-394, 402, 405-409, 412, 416-419, 427-429,435, 439-440, 443-447, 451, 453, 457-458, 461, 464-465, 467-476, 478, 489-491,495-497, 521, 525, 527, 531, 537-539, 544-547, 551, 554, 557C4G135-137, 140-141, 146-148, 150, 163-164,166, 170, 172-174, 185, 191, 194-204, 207-208, 210-211, 214-219, 239, 242,252-254, 257-259, 263-269, 272-288, 290, 296-301, 307, 309-310, 315-317,320, 322, 351, 362, 364, 372, 378-380, 382-383, 390-392, 403
3406C C5G130, 136, 138-139,141-142, 149, 154, 157, 159, 166-170, 173, 175-176, 178-179, 183-184, 189,191-193, 196, 198, 200, 204, 206, 223, 234-235, 237, 240-243, 246-247,251-253, 255-256, 267, 269-270, 272, 275, 277, 279, 281-287, 291-292, 303,308-311, 316, 318, 320, 326-327, 332-338, 344-349, 352-353, 355, 359, 362,365, 369-371, 378, 380-383, 386-390, 393-395, 397-400, 402, 407, 415, 417,421-422, 425-426, 429-432, 435-450, 452-457, 459, 465-466, 468-470, 479-480,482-485, 493-499, 505-506, 509-515, 527-533, 540-541, 544-546, 550-551,553-554, 567-572, 576-577, 583-587, 603-608, 611, 613, 617-618, 626PARTS NEEDED
Qty
Part Number Description
1 6V7802 FUSE (10A)ACTION REQUIRED
Locate the battery charger power supply circuitfuse holder, F17, which is located in the generator set terminal box. Openfuse holder F17 and replace existing 6-amp fuse, Cat p/n 190-2558, withnew 10-amp fuse, Cat p/n 6V-7802. Close fuse holder F17 and check batterycharger for proper operation.SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
0-24 mos 100% 1.0 0 0 0 0
This is a 1.0 hr job.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.