Crankshaft Timing Ring on Certain C4.4 Engines{1202} Caterpillar

Crankshaft Timing Ring on Certain C4.4 Engines{1202}

Usage:

C4.4 444

Asphalt Compactor:: CB54 (S/N: JLM375-375,381-518,519-519,520-535,536-536,537-538,539-545,546-547,548-556,557-557,558-558,559-560,561-609,610-610,611-611,612-632,633-633,634-637,638-638,639-643,644-644,645-751,753-UP); CB64 (S/N: DJM207-274,275-275,276-276,277-280,281-282,283-300,301-317,318-318,319-325,326-326,327-340,341-341,342-345,346-346,347-354,355-355,356-UP)
Asphalt Paver:: AP500E (S/N: JWK123-176,177-183,184-186,187-193,195-198,199-199,200-201,202-202,203-UP); AP555E (S/N: A5D147-147,152-152,158-251,252-253,254-254,255-257,258-258,259-271,272-274,276-UP)
Backhoe Loader:: 420E (S/N: GEK80-UP)
Industrial Engine:: C4.4 (S/N: 4447895-7895,7903-7904,10252-10275,10651-10651,10657-10658,10660-10660,10669-10669,10674-10674,10681-10681,10683-10685,10710-10710,10717-10718,10724-10724,10732-10732,10734-10751,10755-10755,10757-10757,10760-10761,10770-10771,10773-10773,10791-10791,10793-10794,10796-10826,10829-10830,10832-10835,10837-10847,10849-10849,10854-10854,10864-10907,10910-10932,10934-10966,10968-10973,10975-10975,10978-11025,11027-11517,11519-11591,11594-11771,11773-11825,11827-12075,12077-12079,12083-12083,12085-12172,12174-12188,12193-12292,12300-12305,12308-12319,12323-12323,12331-12331,12336-12337,12349-12353,12355-12356,12359-12360,12362-12375,12377-12437,12440-12440,12443-12444,12448-12460,12462-12463,12465-12617,12619-12709,12711-12946,12948-12959,12961-12967,12969-13178,13180-13517,13519-14292,14295-14425,14427-14435,14437-14582,14584-14590,14592-14597,14599-14618,14620-14621,14623-14645,14647-14889,14891-14978,14980-15267,15269-15384,15386-15814,15816-15887,15890-15985,15987-16074,16076-16084,16086-16154,16156-16395,16397-16510,16512-16730,16733-16734,16736-18056,18059-18206,18208-18938,18944-19056,19058-19100,19102-19111,19113-19180,19184-19184,19187-19187,19189-19194,19196-19209,19213-19213,19219-19229,19231-19326,19328-19398,19403-19524,19527-19596,19598-19607,19610-19627,19629-19692,19694-19694,19696-19699,19701-19703,19705-19707,19710-19710,19713-19904,19906-19969,19972-20065,20067-20240,20242-20254,20256-20331,20333-20378,20384-20384,20392-20403,20410-20419,20421-20604,20606-20630,20644-20655,20668-20707,20709-20711,20713-20717,20719-20795,20797-20814,20816-20909,20911-21038,21044-21095,21097-21097,21099-21099,21101-21102,21104-21104,21106-21112,21114-21114,21118-21157,21161-21211,21213-21322,21335-21336,21339-21341,21349-UP)
Generator Set:: C4.4 (S/N: D4B1985-1985,1989-1991,2022-2277,2278-2281,2282-2285,2286-2286,2287-2287,2288-2290,2291-2291,2292-2292,2293-2293,2294-2294,2295-2297,2298-2298,2299-2299,2300-2301,2302-2302,2303-2303,2304-2305,2306-2306,2307-2313,2314-2317,2318-2318,2319-2331,2332-2332,2333-2371,2372-2372,2373-2379,2381-2390,2391-2392,2393-2397,2398-2529,2531-2575,2577-2577,2579-2580,2582-2584,2586-2587,2589-2589,2591-2593,2595-2595,2597-2602,2604-2615,2617-2620,2623-2626,2628-2659,2661-2686,2690-2701,2703-2743,2745-2758,2760-2791,2793-2793,2795-2802,2805-2805,2808-2816,2818-2821,2823-2826,2828-2828,2830-2844,2847-2855,2857-2864,2866-2866,2868-2868,2870-UP; D4D927-943,946-1000,1944-1945,1946-1992,1993-1993,1994-1996,1997-2023,2024-2024,2025-2025,2026-2027,2028-2091,2092-2097,2098-2100,2101-2101,2102-2102,2103-2105,2106-2106,2107-2111,2112-2112,2113-2131,2132-2132,2133-2145,2146-2245,2546-2585,2588-2588,2745-UP; GLD755-755,763-957,958-961,962-962,963-964,965-967,968-969,970-970,971-971,972-977,978-978,979-1026,1028-1190,1192-1205,1209-1209,1211-1211,1213-1214,1217-1219,1225-1225,1229-1229,1234-1298,1300-1311,1313-1313,1315-1316,1318-1320,1329-UP; GLE852-852,854-974,975-975,976-976,977-999,1050-1051,1052-1052,1053-1064,1065-1065,1066-1066,1067-1067,1068-1068,1069-1104,1105-1105,1106-1121,1122-1122,1123-1132,1134-1139,1141-1146,1148-1188,1190-1304,1306-UP)
Excavator:: M313D (S/N: J3A1-136,137-137,138-166,167-168,169-172,173-173,174-175,176-177,178-178,179-180,181-183,184-184,185-186,187-191,192-196,197-197,198-199,200-200,201-201,202-202,203-211,212-215,216-219,220-221,222-223,224-225,226-227,228-228,229-229,230-231,232-232,233-233,234-234,235-235,236-236,237-237,238-238,239-240,241-241,242-246,247-256,257-258,259-260,261-263,264-264,265-265,266-267,268-270,271-292,293-293,294-308,309-309,310-319,320-320,321-364,365-365,366-407,408-408,409-425,426-426,553-UP; W3H5298-5298,5301-5301,5305-5305,5307-5312,5321-5479,5480-5480,5481-5495,5496-5498,5499-5499,5500-5504,5505-5505,5506-5527,5528-5528,5529-5533,5534-5534,5535-5536,5537-5537,5538-5554,5555-5555,5556-5567,5568-5568,5569-5571,5572-5572,5573-5581,5582-5582,5583-5612,5613-5613,5614-5626,5627-5628,5629-5635,5636-5642,5643-5644,5645-5647,5648-5648,5649-5657,5658-5658,5659-5663,5664-5665,5666-5672,5673-5673,5674-5680,5681-5681,5682-5689,5690-5690,5691-5694,5695-5695,5696-5726,5727-5727,5728-5734,5735-5737,5738-5748,5749-5749,5750-5757,5758-5758,5759-5768,5769-UP); M315D (S/N: J5B1-1,225-226,227-227,228-263,265-266,267-267,268-289,290-290,291-292,294-296,297-297,298-299,300-300,301-302,303-303,304-321,322-322,323-405,406-406,407-416,417-417,486-UP; W5M5272-5272,5285-5286,5290-5290,5299-5427,5428-5429,5430-5430,5431-5436,5437-5437,5438-5445,5446-5446,5447-5453,5454-5457,5458-5459,5460-5460,5461-5463,5464-5464,5465-5465,5466-5466,5467-5469,5470-5470,5471-5471,5472-5473,5474-5474,5475-5475,5476-5477,5478-5478,5479-5481,5482-5482,5483-5483,5484-5485,5486-5486,5487-5487,5488-5508,5509-5509,5510-5523,5524-5524,5525-5526,5527-5530,5531-5531,5532-5532,5533-5534,5535-5542,5543-5543,5544-5567,5568-5568,5569-5571,5572-5572,5573-5574,5575-5575,5576-5582,5583-5583,5584-5585,5586-5586,5587-5591,5592-5592,5593-5595,5596-5596,5597-5601,5602-5602,5603-5614,5615-5615,5616-5629,5630-5630,5631-UP)
Vibratory Soil Compactor:: CP44 (S/N: MPC107-107,109-206,207-207,208-UP; M4P109-UP); CP54 (S/N: C5Y106-106,112-116,117-118,119-127,130-UP); CS44 (S/N: M4C1-102,136-247,248-283,284-285,286-287,288-290,291-291,420-UP; M4S111-111,113-135,136-138,139-150,151-151,152-152,153-156,157-160,161-161,162-163,164-164,165-UP); CS54 (S/N: C5R486-608,609-618,619-620,621-622,623-624,625-625,626-627,628-628,629-630,631-631,632-636,637-639,640-640,641-641,643-UP; C5W419-422,425-429,432-432,434-434,441-443,455-456,458-461,463-600,601-601,602-603,604-605,606-607,608-608,609-612,613-613,614-618,619-619,620-623,624-624,625-663,665-690,691-691,692-731,732-732,733-737,738-740,741-741,742-742,743-743,744-746,747-749,750-750,751-752,753-753,754-775,776-776,777-786,787-787,788-791,792-792,793-799,800-800,801-802,803-803,804-805,811-811,816-816,817-819,820-823,826-829,839-840,842-UP); CS54B (S/N: 5441-1,101-UP)
Telehandler:: TL1055C (S/N: MDD1-1,153-UP); TL642C (S/N: THL1-162,164-UP)
Track-Type Tractor:: D3K (S/N: FFF669-745,746-751,752-752,753-756,757-757,758-798,799-801,802-802,803-803,804-804,805-805,806-807,808-809,810-810,811-814,815-817,818-828,829-829,830-UP); D3K LGP (S/N: LLL921-921,923-923,925-1061,1062-1068,1069-1072,1073-1075,1076-1076,1077-1077,1078-1078,1079-1079,1080-1083,1084-1164,1165-1166,1167-1179,1180-1207,1208-1209,1210-1214,1215-1215,1216-1218,1219-1220,1221-1233,1234-1234,1235-1235,1236-1236,1237-1245,1246-1246,1247-1259,1260-1260,1261-1273,1274-1274,1275-1300,1302-1304,1306-UP); D4K XL (S/N: MMM627-741,742-743,744-744,745-746,747-748,749-749,750-750,751-751,752-752,753-753,754-756,757-792,793-793,794-804,805-805,806-806,807-808,809-814,815-818,819-819,820-824,825-825,826-839,840-840,841-855,856-856,857-UP); D4K LGP (S/N: RRR464-550,551-557,558-558,559-563,564-568,569-615,616-618,619-625,626-632,633-633,634-647,648-648,649-660,661-661,662-UP); D5K (S/N: JLF249-265,266-266,267-271,272-285,286-288,299-UP); D5K XL (S/N: WWW1210-1494,1495-1495,1496-1496,1497-1520,1521-1524,1525-1528,1529-1530,1531-1534,1535-1537,1538-1539,1540-1540,1541-1545,1546-1546,1547-1569,1570-1570,1571-1634,1635-1637,1638-1639,1640-1641,1642-1660,1661-1661,1662-1662,1663-1664,1665-1666,1667-1668,1669-1669,1670-1670,1671-1675,1676-1676,1677-1678,1679-1679,1680-1680,1681-1682,1683-1683,1684-1687,1688-1689,1690-1693,1694-1694,1695-1704,1705-1710,1711-1723,1724-1724,1725-1749,1750-1753,1754-1761,1762-1762,1763-1768,1769-1769,1770-1772,1773-1774,1775-1776,1777-1777,1778-UP); D5K LGP (S/N: YYY1240-1240,1242-1242,1244-1481,1482-1492,1493-1494,1495-1500,1501-1501,1502-1502,1503-1503,1504-1509,1510-1511,1512-1512,1513-1514,1515-1578,1579-1579,1580-1580,1581-1581,1582-1597,1598-1601,1602-1604,1605-1605,1606-1609,1610-1611,1612-1612,1613-1626,1627-1628,1629-1629,1630-1631,1632-1640,1641-1641,1642-1669,1670-1671,1672-1672,1673-1673,1674-UP)
Compact Wheel Loader:: 914G (S/N: PDF1526-1526,1529-1668,1669-1669,1670-1705,1706-1706,1707-1707,1708-1708,1709-1755,1756-1756,1757-1757,1758-1759,1760-UP); 914G2 (S/N: KNP1-1,159-UP); IT14G2 (S/N: ERP1-1,151-UP)
Wheel Loader:: 910H (S/N: SAT1087-1258,1259-1259,1260-1267,1268-1268,1269-1270,1271-1279,1280-1280,1281-1306,1307-1307,1308-1317,1318-1318,1319-1402,1403-1403,1404-1438,1439-1439,1440-1442,1443-1443,1444-1445,1446-1446,1447-1452,1453-1453,1454-1454,1455-1471,1472-1476,1477-1477,1478-1484,1485-1485,1486-1486,1487-1489,1490-1492,1493-1516,1517-1517,1518-UP); 980G Series II 100GA (S/N: TBL1612-1690,1691-1691,1692-1693,1694-1700,1701-1702,1703-1708,1709-1709,1710-1713,1714-1714,1715-1715,1716-1719,1720-1727,1728-1728,1729-1729,1730-1730,1731-1732,1733-1733,1734-1734,1735-1735,1736-1745,1746-1746,1747-1749,1750-1750,1751-1754,1755-1755,1756-1769,1770-1771,1772-1773,1774-1785,1786-1786,1787-1806,1807-1807,1808-1808,1810-1811,1812-1812,1815-1822,1827-1853,1855-1891,1893-1931,1932-1932,1933-2010,2011-2011,2012-UP)

Introduction

The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.

Problem

There have been a number of isolated instances of issues with the 341-4028 Timing Ring on certain C4.4 engines. These issues may cause the engine to operate erratically or may cause the engine to stop. The engine may not restart. Diagnostic code 190-8 may be active.

Solution

Refer to the procedure below for the solution to the issues with 341-4028 Timing Ring .

The parts that may be required are 276-7394 Bolts , 341-4028 Timing Ring and 359-0716 Crankshaft Gp

Check that the retaining screws for the timing ring are secure. If the screws are loose, follow steps 2 to 6.

If the internal threaded holes are damaged, replace the crankshaft assembly. Refer to Disassembly and Assembly, "Crankshaft - Remove" for the correct procedure to remove the existing crankshaft.
Note: If necessary, degrease tapped holes in the new crankshaft.

Install new 341-4028 Timing Ring to new crankshaft. Install the new bolts to the crankshaft assembly. Tighten the bolts to a torque of 15 N·m (11 lb ft). Ensure that there is no gap between the crankshaft and the timing ring.