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BRACKET 4552528 - Caterpillar


4552528 BRACKET Caterpillar parts
Rating:
51
Alternative (cross code) number:
CA4552528
455-2528
4552528
Caterpillar 4552528 BRACKET
Weight: 12 pounds 5 kg.

Buy BRACKET 4552528 Caterpillar genuine, new aftermarket tractor parts with delivery

Number on catalog scheme: 4
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Illustration 1 g00874841
PMPE Generator Wiring Diagram (CR1-C6) Diodes (CR7) Varistor (L1) Exciter Field (Stator) (L2) Exciter Armature (Rotor) (L3) Main Field (Rotor) (L4) Main Armature (Stator) (L5) Pilot Exciter Armature (PM) Permanent Magnet (RFA) Rotating Field Assembly (CT1) Optional Voltage Droop Transformer (T0, T1, T2, T3, T7, T8, T9) Generator Terminals
Table 1
TOOLS NEEDED    
Part Number     Tool     Quantity    
6V-7070     Digital Multimeter     1    Measure the resistance of the following windings: (L1), (L2), (L3), (L4) and (L5). The winding that is being tested must be disconnected from the other components before the resistance can be measured. Note: The winding temperature affects the resistance. When the winding temperature increases, the winding resistance increases. When the winding temperature decreases, the winding resistance decreases. Therefore, a correct measurement can be performed only when the winding is at room temperature.The following resistance measurements are approximations. If the measured value is not near the listed approximation, the winding is probably damaged. For a more precise resistance value, consult the Technical Marketing Information (TMI). Refer to the generator arrangement that is in question.The following armature windings have very little resistance: (L2), (L4) and (L5). The resistance of these windings will measure near 0 ohms. Use a milliohmmeter to measure the resistance of the armature windings.Exciter Armature (Rotor) (L2) - less than 0.1 ohmMain armature (Stator) (L4) - less than 0.1 ohmPilot Exciter Armature (L5) - less than 0.1 ohmUse a multimeter in order to measure the resistance of field windings (L1) and (L3) .Exciter Field (Stator) (L1) - approximately 3.0 ohms to 6.0 ohmsMain Field (Rotor) (L3) - approximately 0.75 ohms to 2.0 ohmsNote: There should be no continuity between any winding and ground. There should be no continuity between any winding and another winding.

Caterpillar parts catalog:

Caterpillar parts catalog
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Parts bracket Caterpillar catalog:

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