7B7229 STUD Caterpillar parts
12E
Rating:
Alternative (cross code) number:
CA7B7229
7B-7229
7B7229
CA7B7229
7B-7229
7B7229
Weight: 0.17 pounds 0 kg.
MOTOR GRADER,
Compatible equipment models: 7B7229:
Number on catalog scheme:
None
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Information:
Brush Continuity Test
Illustration 1 g03224618
Brush continuity test (1) Positive (+) brush (2) Terminal
Put the multimeter on the 200 ohm resistance (Ω) scale. Touch the multimeter leads between positive (+) brush (1) and terminal (2) .
The multimeter reading should .1 to .3 ohms. If the resistance is not correct, the positive (+) brush (1) is open or shorted and the brushes must be replaced.Brush Ground Test
Illustration 2 g03224636
Brush ground test (2) Terminal (3) Negative (-) brush
Put the multimeter on the 20 ohm resistance (Ω) scale. Touch the multimeter leads between negative (-) brush (3) and terminal (2) .
The multimeter reading should be 100000 ohms or greater (meter reading 0.10 or greater). If the resistance is low, the brush is grounded and the brushes must be replaced.
Illustration 1 g03224618
Brush continuity test (1) Positive (+) brush (2) Terminal
Put the multimeter on the 200 ohm resistance (Ω) scale. Touch the multimeter leads between positive (+) brush (1) and terminal (2) .
The multimeter reading should .1 to .3 ohms. If the resistance is not correct, the positive (+) brush (1) is open or shorted and the brushes must be replaced.Brush Ground Test
Illustration 2 g03224636
Brush ground test (2) Terminal (3) Negative (-) brush
Put the multimeter on the 20 ohm resistance (Ω) scale. Touch the multimeter leads between negative (-) brush (3) and terminal (2) .
The multimeter reading should be 100000 ohms or greater (meter reading 0.10 or greater). If the resistance is low, the brush is grounded and the brushes must be replaced.
Caterpillar parts catalog:
Parts stud Caterpillar catalog:
12E, 561B, 561C, 955C, 955H, 977D, 977H, D25C, D30C, D326F, D330A, D333A, D337, D337F, D343, D350C, D35C, D364, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6E SR, D7F, D7G, G399
12E, 12G, 130G, 14E, 14G, 183B, 3406, 561B, 561C, 613C, 613C II, 613G, 621, 621B, 621E, 623E, 627, 627B, 627E, 631E, 637D, 637E, 641, 641B, 651, 651E, 657, 657B, 657E, 666, 769, 776C, 777B, 784B, 785,...
120H, 120H ES, 120H NA, 12E, 12H, 12H ES, 12H NA, 135H, 135H NA, 140B, 140H, 140H ES, 140H NA, 143H, 14E, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 1693, 16H NA, 24H, 3408, 561C, 650B, 769C, 776, 776C,...
120, 120B, 12E, 12F, 140, 140B, 14E, 16, 16G, 235, 235C, 245, 245B, 245D, 3304, 3304B, 3306, 5130, 5130B, 5230, 5230B, 528, 528B, 530B, 561B, 561C, 561D, 571G, 572G, 578, 589, 594H, 613, 621, 621B, 62...
120, 120B, 128, 129, 12E, 12F, 12H, 12H ES, 12H NA, 140, 140B, 140H, 140H ES, 140H NA, 143H, 14E, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 3406B, 3406C, 3406E, 621F, 621G, 623E, 623F, 623G, 627E,...
120, 120B, 12E, 140, 140B, 14E, 1693, 561B, 785D, 824G, 825G, 826C, 826G, 936, 936F, 950B, 951B, 955H, 955K, 977H, 977K, 980G, C15, D4D, D5H, D6C, D7F, D7G, D8R II
120, 12E, 12F, 140, 14E, 16G, 16H, 16H NA, 16M, 24H, 24M, 3408, 583K, 594H, 630B, 631B, 631C, 631D, 631E, 633, 633C, 633D, 637, 637B, 637D, 637E, 641, 641B, 650B, 651, 651B, 657, 657B, 657E, 666, 773,...
120, 120B, 12E, 12F, 130G, 140B, 14E, 16, 769, D342, D4D, D4E
120, 120B, 12E, 140, 140B, 14E, 621, 621B, 621E, 621F, 621G, 623, 623E, 623F, 623G, 627, 627B, 627E, 627F, 627G, 631C, 633C, 637, 637B, 637D, 637E, 641, 641B, 650B, 651, 651E, 657, 657B, 657E, 657G, 6...
120B, 12E, 140B, 16G, 16H, 16H NA, 24H, 631D, 631E, 637D, 637E, D4D, D4E
120G, 12E, 12G, 130G, 140G, 14E, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 621, 621B, 621E, 621F, 623E, 623F, 627B, 627E, 627F, 631C, 631E, 633C, 633E II, 637, 637D, 637E, 641B, 650B, 651E, 657B, 657E...
120B, 120G, 12E, 12G, 130G, 140, 140G, 14G, 160G
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