BUSHING-TRACK 6Y2148 - Caterpillar

Generator Set:
C2.2 (S/N: NCB1-407,409-443,446-455,457-473,477-492,495-503,505-600; XYE1-397,404-445,448-475,478-480,482-503,508-549,551-560,590-598,600-600,602-607,611-621,623-668,670-680,682-682; TAG1-296,298-298,300-300,302-487,489-489,491-600,602-872,874-874,884-885)
Engine:
C2.2 (S/N: G7L1-241,250-250,257-260,262-290,292-387,389-702,704-705,709-813,815-854,856-992,1002-1002,1004-1128,1130-1349,1351-1351,1353-1357,1359-1364,1366-1366,1368-1376,1378-1710,1712-1713,1715-1720,1722-1725,1727-1734,1737-1738,1740-1745,1747-1812,1814-1873,1875-2060,2062-2168,2170-2190,2192-2307,2309-2363,2365-2520,2607-2618,2620-2684,2686-2756,2758-2773; C4M1-241,244-319,321-323,325-417,419-580,582-697,699-702,704-813,815-837,839-862,888-889,934-1019,1025-1025,1027-1068,1070-1074,1077-1125,1128-1143,1146-1149,1151-1152,1154-1154,1158-1171,1173-1182,1184-1293,1295-1303,1305-1336,1338-1505,1507-1551,1556-1561,1563-1569,1571-1576,1578-1598,1603-1641,1644-1644,1647-1830,1837-1856,1858-1930,1932-1941,1943-1962,1964-1964,1966-1984,1986-2103,2105-2117,2120-2129,2131-2259,2261-2268,2270-2336,2338-2360,2378-2378,2388-2389,2396-2396,2400-2400,2403-2403,2405-2418,2420-2463,2465-2474,2476-2628,2630-2630,2632-2689,2691-2739,2741-2778,2780-2820,2822-2832,2834-3055,3057-3200,3202-3206,3209-3269,3275-3275,3279-3279,3282-3284,3296-3296,3299-3299,3301-3301,3895-3895; C6M1-202,204-204,206-212,217-218,221-223,225-228,230-259,261-263,266-325,327-468,470-1124,1126-1128,1130-1130,1135-1187,1189-1325,1327-1328,1330-1330,1333-1348,1350-1360,1363-1364,1367-1368,1370-1404,1406-1418,1420-1433,1437-1454,1456-1523,1525-1530,1542-1542,1544-1544,1556-1558,1572-1575,1591-1600,1602-1639,1641-1645,1647-1659,1661-1663,1665-1673,1675-1676,1678-1680,1682-1727,1729-1730,1733-1735,1737-1738,1741-1741,1745-1745,1749-1753,1759-1770,1773-1773,1775-1776,1778-1780,1782-1803,1805-1805,1807-1807,1810-1812,1818-1819,1821-1833,1835-1861,1863-1874,1876-1879,1881-1882,1884-1966,1970-1970,1972-1972,1974-1974,1976-1999,2008-2008,2010-2014,2016-2016,2019-2024,2028-2035,2037-2039,2041-2051,2053-2057,2060-2060,2063-2070,2075-2075,2077-2077,2080-2080,2088-2091,2094-2097,2129-2134,2159-2180; G7M1-244,246-246,248-252,254-255,257-274,276-336,339-355,358-399,401-408,410-521,523-536,538-566,568-590,592-597,599-642,644-649,652-665,668-668,670-677,679-680,682-691,693-701,703-727,729-805,807-830,832-876,878-908,910-913,915-930,932-1011,1013-1026,1028-1039,1041-1041,1043-1062,1064-1107,1109-1136,1138-1200,1203-1206,1208-1221,1223-1397,1399-1456,1458-1583,1585-1616,1618-1648,1650-1662,1664-1676,1678-1766,1768-1778,1780-1784,1786-1829,1831-2006,2008-2029,2031-2037,2039-2145,2147-2147,2151-2151,2153-2222,2224-2275,2277-2287,2289-2313,2315-2318,2320-2322,2324-2406,2408-2409,2411-2418,2420-2461,2463-2476,2478-2515,2517-2602,2604-2619,2621-2628,2630-2770,2772-2772,2774-2802,2804-2812,2814-2883,2885-2921,2923-3038,3040-3049,3051-3074,3076-3101,3103-3121,3123-3137,3139-3204,3206-3234,3236-3245,3247-3257,3259-3268,3270-3339,3341-3363,3366-3409,3411-3435,3437-3445,3447-3522,3524-3526,3528-3550,3552-3579,3581-3659,3661-3725,3727-3728,3730-3757,3759-3772,3774-3831,3834-3928,3930-3965,3967-3969,3971-3980,3983-4047,4049-4062,4064-4137,4139-4375,4377-4523,4525-4589,4591-4611,4613-4774,4777-4779,4786-4786,4788-4788,4790-4972,4974-4975,4977-4978,4980-5187,5189-5203,5205-5205,5207-5265,5267-5418,5420-5431,5433-5436,5438-5465,5468-5541,5543-5544,5546-5582,5584-5778,5780-5821,5823-5902,5904-5970,5972-5987,5989-6187,6189-6206,6208-6208,6212-6214,6216-6473,6475-6479,6481-6485,6487-6487,6489-6491,6493-6502,6504-7061,7064-7286,7288-7346,7348-7689,7691-7730,7732-7844,7857-7884,7887-8124,8126-8194,8196-8287,8289-8371,8373-8466,8468-8528,8530-8618,8621-8648,8650-8670,8672-8722,8724-8724,8726-8726,8728-8728,8731-8872,8874-8930,8932-9126,9128-9166,9170-9170,9172-9234,9236-9309,9312-9412,9414-9750,9752-9757,9759-10185,10187-10211,10213-10213,10218-10218,10222-10222,10227-10227,10231-10232,10240-10241,10246-10246,10248-10249,10255-10255,10257-10257,10260-10308; JAW1-1,151-176,178-322,324-324,326-333)
Industrial Engine:
3024C (S/N: G4P1-550,552-586,588-606,608-720,722-726,728-741,743-781,783-799,801-826,828-888,893-895,897-897,899-957,959-966,968-1016,1018-1063,1065-1080,1082-1140,1142-1198,1200-1316,1318-1342,1345-1361,1366-1400,1402-1430,1432-1445,1447-1450,1453-1472,1474-1474,1485-1486,1488-1491,1525-1526,1528-1539,1558-1558,1560-1569,1571-1578,1583-1584,1586-1600,1614-1679,1698-1867,1869-1869,1913-1920,1926-1992,1994-2032,2034-2127,2129-2132,2137-2211,2213-2241,2243-2248,2318-2331,2333-2334,2336-2344,2346-2387,2393-2464,2466-2474,2480-2516,2518-2520,2539-2557,2581-2586,2593-2632,2634-2754,2756-2761,2763-2773,2775-2815,2819-2861,2863-2874,2908-2925,2927-2928,2930-2972,2974-2976,2978-2978,2980-2989,2991-3010,3012-3018,3021-3029,3035-3043,3045-3048,3050-3053,3055-3083,3085-3086,3088-3089,3091-3132,3134-3142,3144-3337,3339-3384,3386-3607,3609-3618,3620-3794,3796-3938,3940-3979,3981-4003,4005-4028,4030-4109,4111-4408,4410-4429,4431-4509,4511-4605,4607-4650,4652-4715,4717-4729,4731-4753,4755-4790,4792-4802,4804-4821,4823-4823,4825-4913,4915-4939,4941-5027,5029-5069,5072-5165,5167-5172; 4241-151,342-651,680-897,899-1039,1043-1131,1144-1277,1279-2416,2418-2613,2615-2690,2692-3124,7003-7003,7046-7093,7095-7192,7194-7237,7239-7253,7255-7255,7257-7262,7264-7275,7277-7293,7295-7296,7298-7299,7301-7307,7309-7802,7804-7851,7853-8480,8482-8697,8699-9528,9530-9596,9598-9933,9935-9954,9956-10157,10159-10465,10467-10570,10573-10674,10676-10951,10953-10963,10965-11010,11014-11040,11042-11344,11346-11395)
There have been isolated instances of leakage past the 217-2752 Gasket on the rocker shaft assembly and the 233-0695 Valve Cover Seal on the valve mechanism cover on C2.2 and 3024C engines.The seals have not been retained correctly in the grooves of the rocker shaft assembly and the valve mechanism cover. This leads to displacement of the seals.
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     266-9682     White Compound     1    Apply Tooling (A) to new seals. Install new seals to the rocker shaft assembly and the valve mechanism cover.Note: Ensure that the new seals are fully seated into the grooves of the rocker shaft assembly and the valve mechanism cover.In order to install the rocker shaft assembly, refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Install".In order to install the valve mechanism cover, refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".