BEARING 5S4557 - Caterpillar

Caterpillar: Confidential Yellow
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.
This Program can be administered either before or after a failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS8636" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and use "T" as the SIMS Description Code. If administered after failure, use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.
Termination Date
May 31, 1997Problem
The fuel filter pressure differential lines may fail on 3516 Generator Sets powering 4P3016 - 4160 Volt Generator.
Affected Product
Model & Identification Number
3516 (25Z1452, 25Z2228, 25Z2247, 25Z2278, 25Z2315, 25Z2317, 25Z2325, 25Z2334, 25Z2371 , 25Z2344, 25Z2376, 25Z2377, 25Z2379, 25Z2414, 25Z2417, 25Z2419, 25Z2420 , 25Z2443, 25Z2450, 25Z2490, 25Z2492, 25Z2509, 25Z2511, 25Z2585, 25Z2596 , 25Z2614, 25Z2618, 25Z2627, 25Z2629, 25Z2665, 25Z2671, 25Z2672, 25Z2675 , 25Z2678, 25Z2679, 25Z2682-02685, 25Z2688-02690, 25Z2694, 25Z2752 , 25Z2754, 25Z2755, 25Z2815, 25Z2818, 25Z2824, 25Z2828, 25Z2838, 25Z2864 , 25Z2866, 25Z2869, 25Z2870, 25Z2872, 25Z2873, 25Z2875, 25Z2891, 25Z2894 , 25Z2925, 25Z2934, 25Z2935, 25Z2955, 25Z2956, 25Z2968, 25Z2972, 25Z2975 , 25Z2976, 25Z2995, 25Z3013, 25Z3010, 25Z3019, 25Z3021-3024, 25Z3026 , 25Z3029, 25Z3031, 25Z3032, 25Z3039, 25Z3052, 25Z3053, 25Z3077, 25Z3201 , 25Z3204, 25Z3218, 25Z3238, 25Z3266, 25Z3268, 25Z3281, 25Z3283, 25Z3288 , 25Z3290, 25Z3292, 25Z3294, 25Z3509, 25Z3524, 25Z3527, 25Z3611-3614 , 25Z3616, 25Z3618, 25Z3622-3624, 25Z3627, 25Z3632, 25Z3635 , 25Z3787, 25Z3800, 25Z3802, 25Z3804, 25Z3813, 25Z3837, 25Z3841, 25Z3869 , 25Z3870, 25Z3889, 25Z3892, 25Z3905, 25Z3969, 25Z3978-3980, 25Z4009 , 25Z4031, 25Z4033, 25Z4038, 25Z4057, 25Z4058, 25Z4079, 25Z4080, 25Z4145 , 25Z4146, 25Z4207, 25Z4209, 25Z4214, 25Z4216, 25Z4238, 25Z4239, 25Z4270 , 25Z4306, 25Z4308, 25Z4312, 25Z4313, 25Z4316, 25Z4343, 25Z4349, 25Z4547 )
Parts Needed
Determine which Lines Group is needed for the serial number being reworked and order parts accordingly. Some parts will be reused.
Instrument Panel Fuel Filter Differential (RH)
4 - 0S1591 Bolt1 - 2A5546 Bolt2 - 5P0537 Washer2 - 7K9197 Elbow6 - 8J1256 Clip4 - 8M9024 Washer4 - 9M4995 Clip6 - 9X6772 Strap2 - 1292310 Hose Assembly Instrument Panel Duplex (RH)
4 - 0S1591 Bolt3 - 2A5546 Bolt2 - 5P0537 Washer1 - 7K9197 Elbow6 - 8J1256 Clip4 - 8M9024 Washer4 - 9M4995 Clip6 - 9X6772 Strap1 - 0307946 Elbow2 - 1292310 Hose Assembly Instrument Panel Duplex Pressure Only (RH)
4 - 0S1591 Bolt3 - 2A5546 Bolt2 - 5P0537 Washer1 - 5P9287 Washer1 - 7K9197 Elbow3 - 8J1256 Clip1 - 8M9024 Washer4 - 1128397 Clamp1 - 1292310 Hose Assembly Instrument Panel Indicator (RH)
1 - 0S1591 Bolt1 - 2A5546 Bolt2 - 5P0537 Washer1 - 5P9287 Washer1 - 7K9197 Elbow3 - 8J1256 Clip1 - 8M9024 Washer4 - 1128397 Clamp1 - 1292310 Hose Assembly Instrument Panel Fuel Filter Differential (LH)
4 - 0S1591 Bolt1 - 0S1615 Bolt1 - 5P0537 Washer2 - 7K9197 Elbow4 - 8J1256 Clip4 - 8M9024 Washer4 - 9M4995 Clip6 - 9X6772 Strap2 - 1292310 Hose Assembly Instrument Panel Indicator (LH)
4