Usage:
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.
NOTE: 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
NOTE: 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 Bolt
- 1 - 2A5546 Bolt
- 2 - 5P0537 Washer
- 2 - 7K9197 Elbow
- 6 - 8J1256 Clip
- 4 - 8M9024 Washer
- 4 - 9M4995 Clip
- 6 - 9X6772 Strap
- 2 - 1292310 Hose Assembly
- 1 - 2A5546 Bolt
- Instrument Panel Duplex (RH)
- 4 - 0S1591 Bolt
- 3 - 2A5546 Bolt
- 2 - 5P0537 Washer
- 1 - 7K9197 Elbow
- 6 - 8J1256 Clip
- 4 - 8M9024 Washer
- 4 - 9M4995 Clip
- 6 - 9X6772 Strap
- 1 - 0307946 Elbow
- 2 - 1292310 Hose Assembly
- 3 - 2A5546 Bolt
- Instrument Panel Duplex Pressure Only (RH)
- 4 - 0S1591 Bolt
- 3 - 2A5546 Bolt
- 2 - 5P0537 Washer
- 1 - 5P9287 Washer
- 1 - 7K9197 Elbow
- 3 - 8J1256 Clip
- 1 - 8M9024 Washer
- 4 - 1128397 Clamp
- 1 - 1292310 Hose Assembly
- 3 - 2A5546 Bolt
- Instrument Panel Indicator (RH)
- 1 - 0S1591 Bolt
- 1 - 2A5546 Bolt
- 2 - 5P0537 Washer
- 1 - 5P9287 Washer
- 1 - 7K9197 Elbow
- 3 - 8J1256 Clip
- 1 - 8M9024 Washer
- 4 - 1128397 Clamp
- 1 - 1292310 Hose Assembly
- 1 - 2A5546 Bolt
- Instrument Panel Fuel Filter Differential (LH)
- 4 - 0S1591 Bolt
- 1 - 0S1615 Bolt
- 1 - 5P0537 Washer
- 2 - 7K9197 Elbow
- 4 - 8J1256 Clip
- 4 - 8M9024 Washer
- 4 - 9M4995 Clip
- 6 - 9X6772 Strap
- 2 - 1292310 Hose Assembly
- 1 - 0S1615 Bolt
- Instrument Panel Indicator (LH)
- 4 - 0S1591 Bolt
- 2 - 0S1615 Bolt
- 1 - 5P0537 Washer
- 1 - 7K9197 Elbow
- 2 - 8J1256 Clip
- 2 - 8M9024 Washer
- 4 - 1128397 Clamp
- 1 - 1292310 Hose Assembly
- 2 - 0S1615 Bolt
Action Required
Replace the current tube assemblies with the new hose assemblies.
NOTE: Some of the parts removed will be reused when installing the new hose assemblies.
Service Claim Allowances
NOTE: This is a 1-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.