1666385 PIPE AS-EXHAUST Caterpillar parts
CP-573E, CP-663E, CS-563E, CS-583E, CS-663E, CS-683E, PS-360C
Rating:
Alternative (cross code) number:
CA1666385
166-6385
1666385
CA1666385
166-6385
1666385
Weight: 10 pounds 4 kg.
PNEUMATIC COMPACTOR, VIBRATORY COMPACTOR,
Compatible equipment models: 1666385:
Number on catalog scheme:
8
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Information:
Rotor
Illustration 5 g00479720
Alternator Rotor And Slip Rings (4,5) .Check the resistance between slip rings (4) and (5) . See illustration 5. The resistance should measure approximately 2.9 ohms for 12 volt alternators. The resistance should measure approximately 12 ohms for 24 volt alternators.Check the insulation resistance between each slip ring and the pole core. Use the 142-5055 Insulation Tester Group . The resistance should be more than 100000 ohms.Check for stains or roughness on the surface of the rotor. Use fine sandpaper (300 grit to 500 grit) to remove roughness. A slip ring is usable until the outer diameter wears from 14.4 mm (0.5669 inch) to 14 mm (0.5512 inch) .Rectifier
Illustration 6 g00479742
Rectifier With Lead Terminals (6) And B Terminal (7) Check the continuity of the rectifier. Use the kilohms scale of the multimeter. Do not use the 142-5055 Insulation Tester Group . The rectifier would be destroyed. In order to check the positive diodes, place one lead of the multimeter on one of the terminals (6) . Place the other lead of the multimeter on the B terminal (7) . Measure the continuity. Reverse the positions of the leads and measure the continuity again. The proper functioning of the positive diode is demonstrated by the difference in resistance when switching the positions of the multimeter leads. The difference must be great. The difference indicates that the diodes of the rectifier are functioning. Repeat the process for the remaining three terminals (6) .If the multimeter has a option to check diodes on the selector, the readings are more accurate.The diode is functioning properly when the leads are connected one way and the multimeter shows "0L". Then, the multimeter shows approximately .5 volts when the lead connections are reversed. The diode is shorted when the leads are connected one way and the multimeter shows "00". Then, the multimeter shows "00" when the lead connections are reversed.The diode is open when the leads are connected one way and the multimeter shows "0L". Then, the multimeter shows "0L" when the lead connections are reversed.
Illustration 7 g00519782
Rectifier With Negative Diode Contacts (8) And Positive Diode Contacts (6) To check the negative diodes, place one lead of the multimeter on any one of the negative diode contacts (8) . Connect the other lead of the multimeter to one of the terminals (6) . Measure the continuity in the previous manner. Repeat the process for the remaining three terminals (6) . The expected results are identical to the results for the positive diodes.Brush
Illustration 8 g00479747
Brush For 55 Ampere Alternator
Illustration 9 g00479751
Measure the protruded brush length. Compare the measurement to the value that is listed in Specifications. Replace worn out brushes.Regulator
The check should be done in the following sequence. If the check is done in the wrong sequence, the IC regulator would be put into the wrong function and a correct check could not be done. If the check is started with the circuit not connected properly, turn off the electric source at once. Then start the
Illustration 5 g00479720
Alternator Rotor And Slip Rings (4,5) .Check the resistance between slip rings (4) and (5) . See illustration 5. The resistance should measure approximately 2.9 ohms for 12 volt alternators. The resistance should measure approximately 12 ohms for 24 volt alternators.Check the insulation resistance between each slip ring and the pole core. Use the 142-5055 Insulation Tester Group . The resistance should be more than 100000 ohms.Check for stains or roughness on the surface of the rotor. Use fine sandpaper (300 grit to 500 grit) to remove roughness. A slip ring is usable until the outer diameter wears from 14.4 mm (0.5669 inch) to 14 mm (0.5512 inch) .Rectifier
Illustration 6 g00479742
Rectifier With Lead Terminals (6) And B Terminal (7) Check the continuity of the rectifier. Use the kilohms scale of the multimeter. Do not use the 142-5055 Insulation Tester Group . The rectifier would be destroyed. In order to check the positive diodes, place one lead of the multimeter on one of the terminals (6) . Place the other lead of the multimeter on the B terminal (7) . Measure the continuity. Reverse the positions of the leads and measure the continuity again. The proper functioning of the positive diode is demonstrated by the difference in resistance when switching the positions of the multimeter leads. The difference must be great. The difference indicates that the diodes of the rectifier are functioning. Repeat the process for the remaining three terminals (6) .If the multimeter has a option to check diodes on the selector, the readings are more accurate.The diode is functioning properly when the leads are connected one way and the multimeter shows "0L". Then, the multimeter shows approximately .5 volts when the lead connections are reversed. The diode is shorted when the leads are connected one way and the multimeter shows "00". Then, the multimeter shows "00" when the lead connections are reversed.The diode is open when the leads are connected one way and the multimeter shows "0L". Then, the multimeter shows "0L" when the lead connections are reversed.
Illustration 7 g00519782
Rectifier With Negative Diode Contacts (8) And Positive Diode Contacts (6) To check the negative diodes, place one lead of the multimeter on any one of the negative diode contacts (8) . Connect the other lead of the multimeter to one of the terminals (6) . Measure the continuity in the previous manner. Repeat the process for the remaining three terminals (6) . The expected results are identical to the results for the positive diodes.Brush
Illustration 8 g00479747
Brush For 55 Ampere Alternator
Illustration 9 g00479751
Measure the protruded brush length. Compare the measurement to the value that is listed in Specifications. Replace worn out brushes.Regulator
The check should be done in the following sequence. If the check is done in the wrong sequence, the IC regulator would be put into the wrong function and a correct check could not be done. If the check is started with the circuit not connected properly, turn off the electric source at once. Then start the
Caterpillar parts catalog:
Parts pipe Caterpillar catalog:
3054, 3054B, 3056, 554, AP-800C, BG-225B, BG-225C, CB-534C, CB-535B, CP-433C, CS-431C, CS-433C, CS-663E, CS-683E, PF-290B, PS-200B, PS-300B, PS-360B, TH103, TH62, TH63, TH82, TH83
2878573
PIPE-BREATHER
3054C, 3054E, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 4...
3054C, 3054E, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 4...
931C, 933, 933C, AP-900B, CB-214E, CB-22, CB-334E, CB-34, CP-533E, CP-54B, CP-56, CP-573E, CP-663E, CP-68B, CP-74B, CP-76, CS-433C, CS-533D, CS-533E, CS-54, CS-563D, CS-563E, CS-573D, CS-583D, CS-583E...
1547441
PIPE-FRONT
PS-360B, PS-360C
PS-360B, PS-360C
1547442
PIPE-REAR
PS-360B, PS-360C
PS-360B, PS-360C
1607914
PIPE
CB-214D, CB-214E
CB-214D, CB-214E
1607913
PIPE
CB-214D
CB-214D
1199246
PIPE AS
CB-534B
CB-534B
1834341
PIPE AS
CB-334D, CB-334E, CB-335D
CB-334D, CB-334E, CB-335D
1444645
PIPE
CB-334D, CB-334E, CB-335D, CB-34
CB-334D, CB-334E, CB-335D, CB-34
1659122
PIPE AS-EXHAUST
CB-334D, CB-334E, CB-335D
CB-334D, CB-334E, CB-335D
2065224
PIPE-FLEXIBLE
CB-534D, CB-564D
CB-534D, CB-564D
2047404
PIPE AS
CB-534D, CB-564D
CB-534D, CB-564D
CB-534D, CB-564D
1883175
PIPE AS
PS-300B
PS-300B
1336035
PIPE
5130, 5130B, CP-433E, CP-44, CS-423E, CS-433E, CS-44, CS-64B, CW-34
5130, 5130B, CP-433E, CP-44, CS-423E, CS-433E, CS-44, CS-64B, CW-34
7R2901
PIPE
RM-250C, RR-250, SS-250
RM-250C, RR-250, SS-250