3747984 HOSE AS Caterpillar parts
993K
Rating:
Alternative (cross code) number:
CA3747984
374-7984
3747984
CA3747984
374-7984
3747984
WHEEL LOADER,
Compatible equipment models: 3747984:
Number on catalog scheme:
7
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Information:
Procedure To Detect A Failure Of The CR11 Suppressor Diode.
1. Shut the engine down and be sure there is no voltage on the generator.2. Check the temperature of the suppressor. If it is hot to the touch it is probably defective. Use the illustrations and Step 3 to check the suppressor.3. To test the suppressor it is necessary to apply AC voltage to the suppressor circuit. Illustration 1 shows the test using 120 Volt AC current to activate the suppressor. Illustration 2 shows the test using 240 Volt AC current to activate the suppressor. The chart shows the appropriate voltage to use for each suppressor and voltage regulator.
Illustration 1. Test using 120 Volt AC current.
Illustration 2. Test using 240 Volt AC current.When the light bulb(s) are connected and voltage is applied, the bulbs should not light. If the bulb(s) light, even dimly, the CR11 Suppressor Diode being tested is defective and should be replaced.
1. Shut the engine down and be sure there is no voltage on the generator.2. Check the temperature of the suppressor. If it is hot to the touch it is probably defective. Use the illustrations and Step 3 to check the suppressor.3. To test the suppressor it is necessary to apply AC voltage to the suppressor circuit. Illustration 1 shows the test using 120 Volt AC current to activate the suppressor. Illustration 2 shows the test using 240 Volt AC current to activate the suppressor. The chart shows the appropriate voltage to use for each suppressor and voltage regulator.
Illustration 1. Test using 120 Volt AC current.
Illustration 2. Test using 240 Volt AC current.When the light bulb(s) are connected and voltage is applied, the bulbs should not light. If the bulb(s) light, even dimly, the CR11 Suppressor Diode being tested is defective and should be replaced.
Caterpillar parts catalog:
Parts hose Caterpillar catalog:
16M, 3176B, 3176C, 3196, 3406E, 3456, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 385C, 525C, 535C, 545C, 621B, 621G, 621H, 621K, 623G, 623H, 623K ...
1090, 1190, 1190T, 120G, 1290T, 1390, 140G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 2290, 229D, 231D, 235, 235B, 235C, 235D, 236D, 2384C, 2390, 2391, 242D, 245, 245B, 245D, 246D, 2470C, 2484C, 249...
12M, 140G, 140M, 245B, 24M, 3114, 3116, 3126, 3126B, 3176B, 3176C, 3196, 3208, 3304, 3306, 3306B, 3406, 3406B, 3406E, 3408, 3408B, 3412, 3412C, 3412D, 3412E, 446, 515, 518, 518C, 525, 554, 574, 594H, ...
3114, 3116, 3176, 3176B, 330 L, 3304, 3306, 3406, 3408, 3412, 3412C, 350, 375, 414E, 416B, 416C, 416D, 416E, 420D, 420E, 422E, 424D, 426B, 426C, 428B, 428C, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 4...
120H, 120H ES, 120H NA, 120M 2, 135H, 135H NA, 236D, 242D, 246D, 257D, 259D, 262D, 272D, 272D XHP, 277D, 279D, 2864C, 287D, 289D, 299D, 299D XHP, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304C CR...
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 303, 303.5, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304.5, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 30...
3406B, 3406C, 993K, 994D, 994F, 994H, D343
229D, 320C, 320C FM, 320C L, 320D, 322B L, 323D L, 323D LN, 3406, 3406B, 3406C, 3408, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 785, 797, 797B,...
225, 235B, 245, 3516B, 545, 777B, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 962G, 980G, 980G II, 980H, 990, 990 II, 990H, 993K, D10N, D10R, IT62G, IT62G II
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24M, 307, 773D, 773E, 784C, 785C, 785D,...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA, 235, 2...
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3747985
HOSE AS
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