Alternator Troubleshooting On Certain 3024C, C1.7, C2.2, C4.4, and C7.1 Engines {1405} Caterpillar


Alternator Troubleshooting On Certain 3024C, C1.7, C2.2, C4.4, and C7.1 Engines {1405}

Usage:

CB-22B 2B2
Asphalt Compactor
CB36B (S/N: M36292-UP; XSB1-UP)
CB64B (S/N: C561-UP)
CCS9 (S/N: C521-UP)
Asphalt Paver
AP500E (S/N: JWK194-194,206-UP)
AP555F (S/N: AP51-UP)
AP655F (S/N: MH61-UP)
Backhoe Loader
416F (S/N: KSF618-623,708-708,721-730,763-UP)
416F2 (S/N: HWB1-1456,1459-1459,1461-2017,2019-UP)
420F (S/N: JWJ983-983,1038-UP; SKR1226-1235,1364-1373,1417-1422,1473-5380,6996-6996,45157-UP)
420F2 IT (S/N: HWD1-2573,2575-2575,2578-2579,2584-2584,2587-2589,2595-2595,2597-2599,2601-UP)
420F2 ST (S/N: HWC1-3239,3241-3247,3249-3251,3254-3870,3872-UP)
428F2 (S/N: HWN1-1323,1325-1329,1331-UP)
430F (S/N: RDF331-332,360-UP; RGS285-286,298-299,312-376,378-UP)
430F2 IT (S/N: HWG1-234,236-UP)
430F2 ST (S/N: HWE1-325,327-UP)
432F (S/N: PXR1-UP)
432F2 (S/N: HWP1-1317,1319-2403,2405-2406,2408-2436,2439-UP)
444F (S/N: JXR1-UP)
450F (S/N: HJR151-202,204-UP)
Compact Track Loader
239D (S/N: CD41-121,150-UP; BL91-1,150-1277,1293-2452,2454-2814,2818-2837,3210-UP)
239D3 (S/N: DYL1-UP)
249D (S/N: AH91-1,306-UP; GWR1-127,150-2352,2354-2382,2384-2689,2692-2692,2695-2700,2703-UP)
249D3 (S/N: P9C1-UP)
Compact Wheel Loader
910M (S/N: H221-394,399-687,689-775,777-789,791-836,839-839,846-UP)
914M (S/N: H241-421,423-585,592-UP)
918M (S/N: H261-489,494-663,665-UP)
Electric Power Generation
C2.2 GEN SET (S/N: JK81-159,168-168,170-170,172-220,222-246,254-257,268-268,272-276,280-281,287-292,294-299,301-UP)
Engine
C2.2 (S/N: G431-255,262-263,268-275,282-282,286-352,356-430,432-446,456-495,497-602,604-1234,1260-1263,1289-1296,1322-1327,1353-1376,1382-1382,1402-1483,1485-1699,1701-1740,1766-1827,1829-1886,1912-2031,2037-2060,2081-UP; G7L1-241,250-250,257-260,262-290,292-387,389-702,704-705,709-813,815-854,856-1376,1378-1812,1814-1873,1875-2060,2062-2168,2170-2190,2192-2363,2365-2756,2758-2778,2780-2909,2912-3316,3318-3509,3511-3593,3614-3652,3663-3663,3665-3666,3670-3670,3673-3673,3675-3697,3699-3795,3797-3893,3895-3898,3900-3921,3924-3965,3967-3977,3979-3979,3983-4319,4321-4342,4344-4422,4424-4779,4781-4960,4962-4999,5001-5108,5110-5231,5233-5235,5241-5257,5259-5283,5285-5289,5291-5311,5313-5861,5863-6017,6019-6258,6260-6292,6294-6316,6318-6318,6321-7336,7341-7435,7437-7947,8037-8081,8112-8331,8333-8471,8475-8481,8483-8533,8535-8685,8687-8782,8784-8790,8794-8927,8929-9487,9489-9700,9702-9806,9808-9837,9839-9912,9916-10298,10313-10525,10529-10866,10892-10913,10915-11062,11064-11233,11235-11554,11556-11648,11650-11998,12021-12045,12091-12553,12555-12891,12893-13123,13125-13148,13150-13256,13258-13588,13591-13800,13803-13810,13812-13952,13954-14952,14954-15072,15087-15627,15629-16168,16170-16184,16232-16502,16504-16793,16795-16809,16811-16899,16901-17184,17205-17205,17235-18599,18601-18674,18676-18761,18763-18871,18873-19059,19061-19378,19416-20262,20264-20313,20315-21141,21143-24794,24796-25024,25026-26018,26020-26801,26807-26833,26835-26902,26904-27039,27041-27099,27101-27181,27183-27242,27244-UP; C6M4334-4338,4438-4490,4492-4574,4576-4605,4608-4637,4640-4653,4664-4673,4678-4689,4696-4698,4709-4727,4732-4733,4738-4760,4762-4793,4797-4828,4831-4832,4839-4866,4879-4889,4909-4913,4926-4944,4946-4949,4952-4956,4963-4968,4979-4982,4985-4993,4995-4998,5002-5023,5030-5031,5034-5058,5064-5075,5080-5127,5135-5136,5145-5163,5165-5166,5168-5176,5178-5182,5195-5204,5215-5219,5224-5226,5228-5235,5237-5241,5243-5248,5254-5264,5266-5266,5271-5274,5278-5281,5286-5309,5321-5324,5334-5344,5351-5358,5363-5379,5386-5410,5417-5421,5423-5451,5455-5456,5465-5469,5480-5485,5496-5511,5547-5548,5550-5561,5574-5586,5588-5599,5606-5615,5617-5624,5627-5644,5648-5652,5654-5690,5701-5736,5738-5750,5755-5757,5759-5760,5762-5765,5769-5771,5777-5793,5797-5807,5809-5824,5844-5881,5884-5890,5894-5919,5923-5959,6002-6002,6005-6010,6016-6024,6029-6029,6031-6043,6045-6078,6085-6104,6108-6160,6163-6174,6177-6190,6196-6202,6208-6276,6289-6353,6355-6360,6363-6364,6366-6372,6374-6379,6382-6411,6413-6414,6416-6425,6428-6503,6511-6541,6545-6556,6568-6573,6578-6613,6615-6673,6679-6735,6738-6747,6751-6764,6767-6793,6795-6798,6801-6850,6852-6878,6884-6885,6900-6923,6926-6945,6948-6955,6957-6997,7000-7007,7016-7024,7029-7044,7048-7065,7068-7070,7077-7090,7097-7104,7106-7108,7110-7120,7126-7128,7131-7135,7138-7193,7202-7285,7287-7289,7295-7306,7308-7315,7324-7334,7342-7345,7347-7359,7361-7396,7401-7406,7415-7423,7432-7438,7446-7456,7459-7459,7468-7525,7529-7533,7542-7547,7551-7562,7564-7564,7566-7595,7598-7612,7615-7628,7631-7645,7653-7655,7659-7665,7672-7681,7693-7693,7702-7734,7745-7747,7749-7769,7776-7778,7794-7876,7878-7919,7928-7938,7940-7940,7947-7970,7972-8013,8015-8016,8023-8024,8026-8026,8033-8033,8040-8067,8069-8105,8111-8134,8143-8162,8164-8199,8201-8227,8238-8279,8288-8304,8307-8311,8321-8355,8366-8377,8381-8391,8396-8399,8405-8458,8461-8465,8467-8622,8633-8635,8638-8643,8654-8672,8674-8700,8702-8706,8712-8718,8724-8795,8798-8815,8818-8822,8824-8865,8870-8886,8890-8961,8969-8977,8992-8998,9000-9005,9007-9054,9059-9068,9070-9114,9117-9144,9148-9186,9192-9197,9203-9203,9211-9211,9220-9249,9256-9259,9261-9276,9280-9288,9298-9357,9361-9445,9451-9490,9502-9560,9562-9563,9572-9622,9625-9666,9670-9676,9683-9715,9720-9770,9772-9792,9803-9816,9818-9822,9826-9873,9884-9889,9891-9898,9902-9903,9906-9912,9915-9988,9991-10037,10040-10042,10044-10103,10105-10114,10117-10134,10137-10139,10149-10155,10161-10161,10166-10172,10197-UP)
C4.4 (S/N: W231-1,29-30,32-32,36-36,40-40,44-45,47-48,53-63,65-65,69-69,74-74,77-84,87-90,92-95,99-126,129-139,142-165,170-193,196-220,224-224,226-227,229-239,241-292,295-330,333-341,343-348,350-372,374-497,506-515,517-559,562-581,583-583,585-636,638-641,643-693,697-772,775-813,824-877,879-880,882-908,911-911,913-944,946-963,965-978,983-989,992-993,996-996,999-1006,1009-1012,1014-1038,1040-1058,1066-1073,1076-1143,1145-1154,1156-1351,1355-1483,1488-1508,1510-1521,1523-1569,1573-1604,1606-1668,1670-1736,1738-1940,1945-2037,2040-2081,2083-2090,2109-2171,2173-2210,2215-2233,2235-2242,2245-2325,2327-2386,2388-2405,2407-2428,2430-2450,2452-2493,2495-2510,2514-2559,2566-2574,2577-2582,2584-2640,2645-2646,2648-2657,2659-2718,2728-2728,2730-2760,2763-2789,2791-2816,2818-2857,2861-2877,2885-2888,2894-2918,2921-2990,2996-3058,3061-3068,3073-3213,3220-3333,3339-3507,3509-3582,3584-3620,3622-3642,3644-3675,3677-3735,3738-3761,3763-3837,3839-3946,3949-4040,4043-4063,4065-4209,4212-4318,4320-4355,4357-4398,4400-4486,4488-4726,4728-4903,4905-5012,5031-5092,5094-5136,5142-5142,5148-5416,5419-5447,5450-5574,5578-5638,5641-5695,5697-5819,5822-5835,5837-5909,5911-5921,5923-5944,5965-5974,5995-6269,6271-6326,6330-6358,6360-6361,6365-6419,6421-6446,6453-6752,6763-6803,6806-6850,6853-6866,6879-6894,6899-7135,7157-7241,7292-7385,7387-7451,7454-7532,7538-7546,7549-7585,7588-7636,7638-7640,7642-7646,7649-7667,7670-7672,7676-7717,7720-7745,7751-7785,7816-7838,7843-7919,7923-7974,7977-8026,8035-8051,8065-8069,8088-UP; 44419327-19327,20332-20332,21508-21509,21797-21806,21999-22020,22022-22032,22034-22639,22641-22879,22881-23203,23205-23205,23207-23208,23210-23255,23260-23273,23275-23296,23298-23316,23318-23425,23427-23489,23492-23494,23496-23496,23498-23768,23770-24025,24027-24111,24113-24151,24156-24180,24183-24304,24306-24471,24473-24476,24478-24517,24519-24541,24543-24543,24545-24952,24954-25049,25052-25391,25394-25396,25423-25435,25437-25445,25452-25544,25546-25568,25570-25751,25753-25832,25835-25889,25891-25942,25944-26169,26173-26467,26469-26743,26745-27124,27126-27126,27130-27187,27189-27213,27215-27271,27273-27344,27346-27911,27914-28158,28160-28256,28261-28356,28358-28362,28364-28366,28370-28388,28392-28392,28395-28398,28400-28430,28441-28535,28544-28571,28573-28576,28578-28624,28626-28650,28658-28661,81001-UP; JKT1-7,9-9,11-11,13-18,20-546,548-667,669-1226,1230-1444,1447-1515,1517-2177,2180-2196,2200-2200,2202-2266,2268-2287,2289-2298,2304-2346,2352-2352,2360-2453,2455-2472,2474-2532,2534-2610,2612-2782,2784-3088,3094-3103,3109-3178,3180-3200,3206-3235,3241-3271,3289-3317,3321-3327,3330-3330,3332-3334,3339-3378,3383-3562,3568-3585,3587-3587,3602-3619,3621-3630,3632-3681,3692-3722,3733-3736,3756-3761,3763-3877,3898-3936,3947-3979,3985-4060,4071-4080,4091-4164,4167-4171,4173-4198,4209-4224,4226-4274,4285-4304,4306-4688,4699-4727,4735-4808,4811-4814,4816-4861,4863-4863,4868-4870,4874-4886,4888-4897,4899-4899,4903-4904,4906-4974,4978-5091,5094-5095,5099-5099,5107-5247,5249-5315,5319-5320,5322-5323,5325-5326,5329-5329,5333-5333,5341-5341,5343-5375,5377-5386,5400-5406,5426-5437,5463-5527,5556-5566,5568-5574,5576-5598,5600-5612,5639-5710,5735-5763,5776-5784,5790-5796,5807-5841,5873-5935,5945-5950,5969-5971,5973-6115,6145-6168,6170-6244,6272-6307,6336-6352,6354-6354,6356-6399,6425-6444,6446-6499,6501-6509,6518-6550,6580-6626,6655-6701,6729-6838,6840-6861,6886-6911,6928-6992,7003-7003,7013-7058,7083-7084,7090-7141,7153-7162,7187-7205,7209-7256,7281-7299,7330-7353,7355-7389,7391-7444,7454-7458,7476-7659,7679-7791,7805-7806,7808-7839,7841-7864,7874-7891,7902-7924,7939-7970,8019-8061,8091-8132,8155-8227,8250-8259,8272-8279,8285-8316,8345-8364,8366-8443,8462-8463,8476-8514,8528-8531,8542-8550,8567-8595,8602-8613,8619-8624,8634-8639,8667-8689,8691-8691,8697-8716,8723-8734,8764-8788,8824-8869,8879-8949,8975-9000,9002-9054,9080-9091,9098-9124,9148-9255,9257-9260,9284-9331,9357-9399,9406-9430,9457-9462,9488-9517,9520-9579,9606-9641,9643-9651,9681-9695,9728-9740,9753-9765,9767-9795,9818-9825,9827-9828,9839-9917,9919-9943,9945-9958,9993-9998,10000-10011,10014-10021,10023-10024,10037-10040,10050-10051,10058-10072,10078-10078,10084-10084,10089-10089,10123-10141,10152-10161,10164-10165,10176-10176,10193-UP)
Excavator
312D2 (S/N: EAB153-UP; KLE220-220,239-239,244-244,246-UP; WHJ1-327,10328-10328,10333-UP; MPP580-UP; BRW1-UP; TJY1-UP; RXZ252-252,277-UP)
312E (S/N: GAC3146-UP; MJD625-626,1544-UP; PZL267-267,269-UP; WEY311-311,313-UP)
313D2 (S/N: PLD179-UP; RDE1-UP; GAJ1-524,554-UP; RKN1-UP; GAP1-1083,1085-1517,10001-13423,13437-13438,13445-13574,13582-13849,13852-13979,13981-13991,13993-14053,14059-15675,46057-UP; GCY1-132,30101-30101,90102-90107,90200-UP; LCY1-10494,10498-10498,10527-10611,10615-10616,10620-10621,10665-UP)
313F (S/N: DJE1-244,10623-UP; PRG1-241,10001-UP)
314E (S/N: DKD877-UP; ECN1-UP; ZJT109-UP; YCW788-UP)
314F (S/N: RAF1-UP)
315F (S/N: TDY1-426,10001-12669,12671-12671,12673-12690,12692-12694,12696-12701,12703-12703,12705-12706,12708-12709,12711-UP)
316E (S/N: DZW847-847,2506-UP; WZY185-UP; YZZ221-UP)
316F (S/N: YDL1-1,134-363,10001-10307,20001-UP)
318D2 (S/N: XAH458-UP; HBP1-351,10001-10148,20124-UP; WGR331-UP; TZS487-UP; XGS1-UP)
318E (S/N: DZF129-129,139-140,144-144,147-148,151-151,153-153,162-165,168-UP)
318F (S/N: HCP1-152,10001-10076,20001-20115,20117-UP; FFT1-206,10001-10025,20052-UP)
320D2 (S/N: PFE1-368,10307-UP; ZBH1-975,10001-UP)
320F (S/N: NHD1-280,10589-UP; YBM1-1,159-416,10001-UP)
325F (S/N: XAA1-181,183-474,10001-UP; YCA1-384,10001-UP; NDJ1-UP)
Industrial Engine
C1.7 (S/N: G341-UP)
C4.4 (MECH) (S/N: 44613159-13159,15082-15082,15148-15152,15162-15639,15641-15751,15753-15754,15756-15901,15903-15968,15971-16015,16017-16176,16179-16256,16259-16637,16639-16971,16973-17149,17151-17232,17234-17480,17482-17891,17899-18101,18103-18154,18156-18342,18344-18503,18505-18928,18930-19362,19364-19489,19491-19491,19493-19596,19598-19682,19684-19752,19757-19805,19808-20013,20016-20016,20019-20106,20109-20114,20118-20122,20125-20132,20143-20143,20146-20337,20346-20396,20399-20399,20404-20419,20429-20447,20456-20466,20469-20518,20535-20540,20544-20549,20551-20552,20555-20594,20605-20636,20638-20655,20661-20664,20668-20669,20671-20710,20713-20713,20722-20723,20734-20751,20762-20774,20780-20793,20804-20819,20830-20838,20854-20855,20857-20857,20860-20863,20874-20887,20898-20936,20940-20944,20952-21048,21059-21100,21103-21103,21106-21109,21120-21167,21169-21175,21177-21220,21222-21228,21230-21231,21242-21257,21261-21300,21308-21878,21889-22096,22099-22102,22113-22170,22181-22218,22229-22300,22303-22389,22391-22632,22643-22771,22782-22801,22805-22807,22813-22884,22890-22937,22943-22950,22961-22965,22967-22994,23005-23209,23215-23215,23217-23219,23221-23241,23252-23432,23443-23443,23445-23453,23455-23461,23464-23480,23486-23509,23515-23591,23597-23716,23727-23783,23794-23856,23867-23954,23956-23966,23968-24026,24038-24069,24071-24131,24133-24290,24292-24294,24305-24308,24310-24364,24366-24369,24371-24371,24379-24379,24385-24565,24568-24613,24615-24676,24686-24749,24753-24965,24977-25045,25047-25065,25067-25137,25141-25183,25185-25196,25204-25209,25211-25232,25234-25235,25238-25238,25241-25284,25286-25296,25298-25298,25300-25349,25351-25508,25510-25786,25788-25831,25835-25845,25847-25851,25853-25863,25867-25952,25954-25997,26000-26000,26002-26004,26006-26010,26012-26015,26858-UP)
C7.1 (S/N: 770443-443,500-500,630-630,634-634,768-768,776-778,794-794,827-827,834-834,837-837,853-853,855-856,858-858,874-876,887-889,895-896,901-901,903-905,908-919,925-928,931-934,937-941,948-951,953-955,957-962,968-969,971-971,973-974,979-979,982-982,984-986,990-992,998-1008,1010-1010,1012-1014,1016-1018,1020-1023,1025-1026,1028-1030,1033-1036,1053-1053,1058-1067,1088-1101,1103-1103,1108-1173,1176-1205,1207-1262,1264-1326,1328-1365,1367-1796,1799-1807,1810-1969,1971-2022,2024-2030,2032-2041,2045-2236,2238-2248,2250-2304,2307-2339,81001-81002,81004-UP; 8811-253,255-255,257-269,271-272,274-274,276-310,313-373,375-382,386-523,525-539,542-609,611-718,720-1288,1291-1519,1521-1656,1658-1700,1703-1745,1747-1932,1934-1934,1936-2461,2464-2601,2606-3434,3437-3448,3450-3485,3487-3492,3494-3539,3541-3610,3618-3836,3838-4004,4007-4015,4018-4018,4020-4036,4038-4048,4050-4058,4060-4071,4073-4074,4076-4235,4237-4274,4276-4437,4439-4605,4607-4661,4663-4714,4716-4736,4739-4780,4782-4791,4793-4795,4797-4799,4801-4814,4816-4816,4819-4819,4822-4822,4824-4824,4826-4826,4828-4843,4846-5010,5014-5062,5064-5068,5070-5177,5179-5224,5226-5252,5254-5307,5309-5473,5475-5565,5573-5599,5602-5602,5620-5623,5644-5660,5662-5673,5675-5688,5709-5724,5729-5733,5740-5740,5743-5743,5749-5749,5754-5754,5756-5756,5762-5803,5812-5812,5815-5815,5819-5841,5843-5846,5850-5860,5862-5946,5953-5953,5955-5955,5959-5963,5965-5996,5999-5999,6003-6035,6044-6046,6052-6052,6059-6060,6062-6069,6085-6085,6087-6087,6089-6094,6096-6096,6115-6118,9999-UP; G9R1-2,4-4,7-10,14-15,19-39,54-54,60-60,93-94,97-102,115-137,139-162,166-166,170-184,188-189,192-192,196-199,201-202,204-204,206-210,213-215,219-221,225-233,235-235,237-261,264-264,266-266,268-268,272-272,274-274,276-276,280-281,288-288,292-300,303-306,312-315,321-322,326-328,331-341,344-344,348-348,351-372,374-375,378-405,407-408,411-429,432-441,448-449,451-455,459-502,504-505,513-517,519-523,526-555,558-562,565-565,568-600,604-609,614-621,626-641,644-646,653-653,657-683,686-696,698-699,703-722,733-766,771-787,789-838,842-843,845-882,888-910,913-949,951-964,966-983,986-1012,1016-1016,1019-1044,1046-1046,1049-1050,1052-1053,1055-1055,1071-1168,1170-1182,1184-1202,1204-1218,1220-1296,1299-1303,1305-1339,1342-1351,1353-1372,1377-1381,1386-1408,1411-1412,1414-1415,1421-1509,1513-1523,1526-1542,1546-1564,1566-1633,1635-1645,1647-1657,1659-1766,1770-1783,1785-1803,1805-1870,1900-1977,1982-1995,1998-2008,2011-2011,2013-2013,2016-2017,2019-2058,2061-2061,2068-2068,2071-2071,2074-2213,2216-2267,2272-2323,2325-2349,2351-2363,2367-2380,2385-2426,2430-2450,2468-2561,2567-2681,2685-2722,2724-2766,2769-2782,2784-2816,2819-3002,3005-3036,3038-3069,3076-3152,3161-3233,3253-3276,3282-3319,3321-3339,3341-3344,3348-3361,3363-3380,3383-3465,3467-3467,3469-3469,3473-3474,3476-3485,3488-3570,3572-3572,3574-3574,3576-3576,3578-3578,3580-3580,3582-3582,3584-3584,3586-3586,3596-3630,3635-3680,3685-3707,3715-3762,3764-3792,3794-3951,3955-4000,4002-4024,4026-4108,4113-4154,4156-4270,4272-4338,4340-4429,4431-4608,4614-4625,4627-4825,4827-4912,4914-5043,5045-5215,5217-5231,5233-5398,5401-5454,5459-5575,5577-5660,5662-5709,5715-5747,5749-5992,5995-6136,6138-6152,6154-6159,6161-6174,6176-6188,6190-6237,6247-6341,6343-6375,6377-6445,6447-6837,6883-7002,7004-7040,7042-7203,7206-7284,7292-7587,7592-7593,7596-7598,7600-7796,7807-7858,7860-7860,7870-7870,7875-7875,7878-7878,7888-7888,7898-7910,7920-7920,7930-7935,7937-7937,7939-7942,7954-7962,7977-7979,7990-7990,8002-8006,8008-8069,8084-8099,8106-UP)
Motor Grader
140M (S/N: B9D4226-5212,76001-UP)
Paving Compactor
PF-300C (S/N: PFB539-539,541-UP)
PS-150C (S/N: FPS1367-UP)
PS-300C (S/N: PFS366-UP)
Pneumatic Compactor
CW34 (S/N: TLJ116-117,119-120,122-123,125-UP)
Skid Steer Loader
216B Series 3 (S/N: HR2542-UP; PWK1-102,105-112,114-UP)
226B3 (S/N: F3D1-UP; DXZ1-112,115-2119,2126-UP)
226D (S/N: HRD1-102,150-1587,1589-1602,1605-1616,1618-1620,1622-1625,1627-2224,2226-3012,3014-3035,3037-3047,3049-3480,3482-UP)
226D3 (S/N: CE61-UP)
232D (S/N: KXC1-1,150-UP; DPR1-108,150-1008,1010-1231,1233-1307,1310-1314,1462-UP)
232D3 (S/N: JHS1-UP)
Telehandler
TL1055D (S/N: ML51-764,767-1810,1813-1813,1815-1816,1818-UP)
TL1255D (S/N: ML71-156,158-1749,1751-1751,1753-1756,1759-1759,5327-UP)
Track-Type Tractor
D6K2 (S/N: EL7866-UP; JTR1-1,200-713,715-1332,3000-UP)
Vibratory Soil Compactor
CP-533E (S/N: BZG1414-UP; TLH236-237,239-239,263-UP)
CP56B (S/N: P561-UP; LHC229-229,750-UP)
CS-423E (S/N: EAE968-UP)
CS-533E (S/N: BZE3092-UP; TJL3226-3226,3228-3228,3230-3230,3232-3232,3234-3234,3236-3236,3238-UP)
CS54 (S/N: C5W664-664,806-807,813-813,815-815,824-824,847-847,849-852,855-862,868-871,873-UP)
CS54B (S/N: G54486-UP; CS5754-UP; L4H155-155,262-UP)
CS56B (S/N: 484252-UP; S561-UP; L8H1261-UP)
CS64B (S/N: TF61-230,233-234,236-UP)
CS66B (S/N: CS61-1,105-106,128-288,290-UP)
CS74B (S/N: 49011-UP)
CS76B (S/N: 4921-UP)
CS78B (S/N: 493217-UP; L8C126-128,134-UP)
Vibratory Utility Compactor
CB2.5 (S/N: R2B1-UP)
CB2.7 (S/N: R521-102,104-UP)
CB2.9 (S/N: XS31-UP)
CB22B (S/N: 2B21-1,141-UP)
CB24B (S/N: 2X41-1786,2275-UP; J2T1-UP)
CB32B (S/N: 3H21-UP)
CB34B (S/N: XB41-UP; 3B41-UP)
CC2.6 (S/N: SPX1-UP)
CC24B (S/N: HCB1-201,206-UP)
CC34B (S/N: CC31-UP; XC31-222,10000-UP)
Wheeled Excavator
M314F (S/N: F4A1-UP)
M315D2 (S/N: CA4189-UP)
M315F (S/N: F4D1-UP)
M316F (S/N: F6N1-UP)
M317F (S/N: F6P1-UP)
M320D2 (S/N: EN81-341,343-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 has been a significant proportion of returned parts with the following part numbers :

Table 1
Part Number  Description 
424-6821  Alternator 
394-3496  Alternator 
321-8929  Alternator 
321-8932  Alternator 
321-8927  Alternator 

These parts have been returned analyzed and are performing to specification.

Solution

------ WARNING! ------

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.


Refer to Special Instruction, REHS0354, Charging System Troubleshooting and use the advanced troubleshooting guide within, prior to any decision to replace the alternator.

Caterpillar is aware of this problem, but an interim repair has not been defined. If the troubleshooting guide indicates a fault with the alternator, replace with the same part.

Caterpillar Information System:

320 GC, 320 and 323 Excavator Machine Systems Specifications Front Lines
140 Motor Grader Engine Supplement Engine Support (Front) - Remove and Install
140 Motor Graders Transmission Filter and Mounting
C15 and C18 Engines for Caterpillar Built Machines Air Compressor Drive Gear - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines Air Compressor - Remove and Install - If Equipped
301.5,301.6,301.7,301.8,302 Mini Hydraulic Excavator Machine Systems Hydraulic Lockout Control - Remove and Install
140 Motor Graders Tandem and Cover
320, 323 Excavator Engine Supplement Fuel Filter and Base - Remove and Install
140 Motor Grader Engine Supplement Vibration Damper and Pulley - Remove and Install
797F Tier 4 Off-Highway Truck Engine Supplement Guard (Engine Oil Pan) - Remove and Install
323 Excavator Engine Supplement Fuel Filter and Base - Remove and Install
140 Motor Grader Machine Systems Hydraulic Tank and Filter - Remove and Install
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Lines
301.5,301.6,301.7,301.8,302 Mini Hydraulic Excavator Machine Systems Undercarriage Cylinder (Adjustable Gauge) - Disassemble
140 Motor Grader Engine Supplement Temperature Sensor (DPF Inlet, Flame Detect) - Remove and Install
301.5,301.6,301.7,301.8,302 Mini Hydraulic Excavator Machine Systems Undercarriage Cylinder (Adjustable Gauge) - Assemble
140 Motor Grader Engine Supplement Pressure Sensor (ARD Combustion Air) - Remove and Install
140 Motor Grader Engine Supplement Nozzle Heater Harness - Remove and Install
120 Motor Graders Wheel Lean Cylinder and Mounting
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Lines
140 Motor Graders Window Wipers
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Cylinder
140 Motor Grader Engine Supplement Diesel Exhaust Fluid Tank - Remove and Install
320 GC, 320 and 323 Excavator Machine Systems Specifications Boom Cylinder Lines
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