2009/06/29 Caterpillar

Industrial Engine:

C4.4 (S/N: 4441-1,4-65,68-136,138-184,188-277,280-288,291-291,296-299,301-319,321-338,340-351,353-472,474-558,560-565,567-622,638-652,658-1411,1415-1419,1422-1424,1428-1430,1433-1433,1435-1463,1465-1574,1576-1708,1710-1846,1849-1849,1860-2011,2013-2144,2146-2334,2336-2742,2745-2943,2945-3644,3647-3748,3750-3762,3764-4018,4020-4346,4348-4422,4425-4426,4429-4445,4447-4481,4483-4519,4521-4611,4613-4894,4896-5126,5129-5356,5358-5371,5373-5473,5475-5475,5477-5518,5521-5617,5620-5624,5627-5636,5638-5778,5783-5980,5982-6020,6022-6022,6024-6113,6115-6127,6129-6380,6382-6567,6569-6595,6600-6607,6640-6665,6667-6667,6669-6679,6682-6684,6686-6698,6716-6718,6947-6947)

C6.6 (S/N: 6661-268,277-307,309-350,354-363,372-374,377-378,382-410,412-413,415-429,431-519,524-540,542-545,547-554,556-564,566-594,596-601,603-618,620-677,679-695,697-722,724-764,766-777,779-819,822-834,836-868,870-926,928-966,968-987,989-991,993-997,999-1019,1021-1107,1109-1117,1119-1135,1137-1151,1153-1195,1197-1242,1244-1288,1290-1295,1297-1341,1343-1365,1367-1379,1381-1388,1390-1390,1394-1405,1408-1408,1410-1412,1416-1434,1436-1436,1438-1439,1441-1442,1444-1445,1447-1469,1471-1471,1473-1488,1490-1566,1568-1598,1601-1620,1622-1745,1747-1750,1752-1758,1760-1890,1892-1965,1967-1969,1971-1971,1973-1977,1979-1979,1981-1981,1983-2000,2005-2010,2012-2096,2098-2109,2112-2134,2137-2137,2139-2195,2198-2346,2348-2372,2374-2413,2415-2438,2442-2442,2446-2483,2485-2488,2490-2499,2501-2544,2567-2627,2629-2639,2642-2675,2679-2689,2694-2703,2705-2715,2718-2723,2725-2730,2732-2742,2744-2747,2750-2815,2826-2827,2829-2834,2836-2847,2849-2896,2898-2898,2900-2935,2937-2959,2961-2983,2985-3058,3060-3078,3080-3086,3088-3088,3091-3109,3111-3274,3276-3303,3305-3367,3369-3462,3464-3465,3467-3813,3817-3821,3823-3867,3871-3881,3883-3921,3923-4066,4068-4173,4175-4225,4227-4341,4343-4519,4521-4675,4677-4865,4867-4996,5000-5042,5044-5050,5056-5087,5091-5096,5098-5289,5293-5334,5336-5341,5343-5356,5358-5504,5506-5726,5728-5733,5735-5772,5774-5788,5790-6076,6078-6320,6322-6328,6330-6404,6406-6522,6524-6546,6548-6616,6618-7010,7012-7013,7015-7045,7047-7084,7086-7215,7217-7340,7342-7354,7356-7435,7437-7455,7457-7506,7508-7653,7655-7660,7662-7669,7672-7877,7879-7885,7895-7920,7922-7927,7929-8075,8077-8078,8080-8087,8098-8189,8191-8249,8250-8252,8254-8268,8270-8299,8301-8353,8355-8544,8546-8718,8720-8821,8823-8863,8866-9165,9167-9253,9256-9258,9260-9311,9313-9381,9386-9420,9423-9479,9481-9578,9580-9581,9583-9590,9592-9653,9657-9826,9828-9923,9926-9988,9991-10193,10195-10196,10198-10198,10202-10203,10205-10206,10210-10210,10213-10217,10219-10273,10275-10294,10296-10326,10331-10361,10363-10565,10567-10595,10598-10601,10603-10682,10684-10766,10774-10877,10879-10900,10902-10907,10909-10911,10913-10913,10915-10921,10924-10931,10933-10939,10941-10941,10943-10944,10946-10952,10960-11028,11030-11067,11069-11182,11184-11192,11195-11221,11227-11235,11237-11307,11314-11330,11332-11339,11342-11379,11381-11513,11515-11537,11539-11540,11543-11544,11558-11567,11580-11585,11587-11609,11611-11615,11620-11657,11659-11659,11661-11675,11677-11691,11697-11698,11700-11709,11713-11718,11721-11726,11728-11728,11734-11735)

Engine News SEBD9645, 16 April 2010, "New Alternators". Disregard this article. See the replacement article that follows.

Description of Change:

Illustration 1	g01945516
Typical example

New alternators have been introduced. The new alternators have an improved design in the aperture of the "B+" terminal (2) .

Note: Ensure that nut (1) is not removed before the electrical connections are installed.

Adaptable To: The new alternators will replace the existing alternators. Refer to table 1.

Table 1

Existing Part Number	New Part Number	Description
225-3141	339-7766	Charging Alternator Gp
225-3142	339-7767	Charging Alternator Gp
225-3143	339-7768	Charging Alternator Gp
225-3144	346-9824	Charging Alternator Gp
225-3145	346-9825	Charging Alternator Gp
225-3146	346-9826	Charging Alternator Gp
226-7683	346-9827	Charging Alternator Gp

Refer to Disassembly and Assembly for the correct procedure to install the alternators.

It is important that the correct jump starting procedure is followed as reversal of the jump cables can damage the alternator. Refer to Operation and Maintenance Manual, "Starting with Jump Start Cables" for the correct procedure to jump-start the engine.