3K7354 SEAL Caterpillar parts
950H, D6N
Rating:
Alternative (cross code) number:
CA3K7354
3K-7354
3K7354
CA3K7354
3K-7354
3K7354
TRACK-TYPE TRACTOR, WHEEL LOADER,
Information:
Disassembly Procedure
Start By:
Remove the alternator. Refer to Disassembly and Assembly, "Alternator - Remove" for the machine that is being serviced.Note: The Disassembly and Assembly that follows is of a K1, 12V 7T-2876 Charging Alternator Gp. The other alternators are similar.
Illustration 1 g03228038
(1) Regulator (2) Capacitor lead (3) Capacitor
Remove the two screws and regulator (1) .
Disconnect capacitor lead (2) from the back of the alternator. Remove the screw and capacitor (3) .
Illustration 2 g03228056
(4) Pulley (5) Fan
Remove the pulley nut, washer, pulley (4), fan (5), and the key from the rotor shaft.
Illustration 3 g03228057
(6) Screws
Mark the front and rear frame assemblies for proper assembly. Remove four screws (6) (one has a nut on it on the back of the alternator).
Separate the front frame and rotor assembly from the rear frame and stator assembly. Watch for the wave washer, at the back of the rear frame assembly, to fall out.
Illustration 4 g03228058
(7) Screws (8) Rotor
Remove four screws (7), and rotor (8) from the front frame.
Illustration 5 g03228059
(9) Bearing cover (10) Spacer (11) Front bearing
Remove spacer (10), and front bearing (11), with a suitable puller. Remove bearing cover (9) from the rotor (8) .
Illustration 6 g03228076
(12) Rear bearing (13) Slip ring
Remove the rear bearing (12) with a suitable puller. Unsolder both rotor winding leads from slip ring (13). Remove slip ring (13) with a suitable puller.
Illustration 7 g03228080
(14) terminal nuts (15) terminal nuts (16) terminal nuts
Remove terminal nuts (14), (15), and (16). Remove all of the washers and insulators.
Illustration 8 g03228097
(17) Screws
Remove three screws (17). Remove the stator and rectifier assembly from the rear frame. Remove the remaining insulators from the terminal studs.
Illustration 9 g03228116
(18) Rectifier (19) Stator
Unsolder the three stator leads and separate rectifier (18) from stator (19) .
Illustration 10 g03228119
K1 Alternator (1) Regulator (4) Pulley (5) Fan (6) Screws (8) Rotor (9) Bearing cover (11) Front bearing (12) Rear bearing (13) Slip ring (18) Rectifier (19) Stator
Start By:
Remove the alternator. Refer to Disassembly and Assembly, "Alternator - Remove" for the machine that is being serviced.Note: The Disassembly and Assembly that follows is of a K1, 12V 7T-2876 Charging Alternator Gp. The other alternators are similar.
Illustration 1 g03228038
(1) Regulator (2) Capacitor lead (3) Capacitor
Remove the two screws and regulator (1) .
Disconnect capacitor lead (2) from the back of the alternator. Remove the screw and capacitor (3) .
Illustration 2 g03228056
(4) Pulley (5) Fan
Remove the pulley nut, washer, pulley (4), fan (5), and the key from the rotor shaft.
Illustration 3 g03228057
(6) Screws
Mark the front and rear frame assemblies for proper assembly. Remove four screws (6) (one has a nut on it on the back of the alternator).
Separate the front frame and rotor assembly from the rear frame and stator assembly. Watch for the wave washer, at the back of the rear frame assembly, to fall out.
Illustration 4 g03228058
(7) Screws (8) Rotor
Remove four screws (7), and rotor (8) from the front frame.
Illustration 5 g03228059
(9) Bearing cover (10) Spacer (11) Front bearing
Remove spacer (10), and front bearing (11), with a suitable puller. Remove bearing cover (9) from the rotor (8) .
Illustration 6 g03228076
(12) Rear bearing (13) Slip ring
Remove the rear bearing (12) with a suitable puller. Unsolder both rotor winding leads from slip ring (13). Remove slip ring (13) with a suitable puller.
Illustration 7 g03228080
(14) terminal nuts (15) terminal nuts (16) terminal nuts
Remove terminal nuts (14), (15), and (16). Remove all of the washers and insulators.
Illustration 8 g03228097
(17) Screws
Remove three screws (17). Remove the stator and rectifier assembly from the rear frame. Remove the remaining insulators from the terminal studs.
Illustration 9 g03228116
(18) Rectifier (19) Stator
Unsolder the three stator leads and separate rectifier (18) from stator (19) .
Illustration 10 g03228119
K1 Alternator (1) Regulator (4) Pulley (5) Fan (6) Screws (8) Rotor (9) Bearing cover (11) Front bearing (12) Rear bearing (13) Slip ring (18) Rectifier (19) Stator
Caterpillar parts catalog:
Parts seal Caterpillar catalog:
2026612
SEAL
320C FM, 322C, 950H, 966H, 972G II, 980H, CS-563E, D6N
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9M5266
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773, 834, 988, D6R II
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1887538
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980G II, D6R II
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1956927
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564, 574B, D6R II, D7R II
564, 574B, D6R II, D7R II
5A6480
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950, 955K
950, 955K
3T0741
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613C, 615, 615C, D6G
613C, 615, 615C, D6G
2402822
SEAL
D6G
D6G
5P8643
SEAL
D5M
D5M
3B2824
SEAL
938G II, 950
938G II, 950
2J1907
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950B, 950H, D250D, D6N
950B, 950H, D250D, D6N
6V8597
SEAL
D6N
D6N
3E2824
SEAL
D6N
D6N