Alternator - Assemble - M1 Series Alternator (35 Amp)
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HDB Series and M1 Series Heavy Duty Brushless Alternators
[SENR4130]
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Disassemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Field Winding - Test
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
General Information
HDB Series and M1 Series Heavy Duty Brushless Alternators
Normal Operation
HDB Series and M1 Series Heavy Duty Brushless Alternators
Component Description
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Disassemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Field Winding - Test
1.1. Assembly Procedure
Assembly Procedure
Note: Before assembly, clean all parts in cleaning fluid. Allow the parts to air dry. DO NOT dry the parts with wiping cloths or with rags. Cloths and rags contain lint. Inspect all parts. Replace worn parts and replace damaged parts.
- Put field winding (24) into the rear frame. Install three bolts.
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| Illustration 1 | g00825771 |
- Install "R" terminal (19). Put rectifier (23) into the rear frame. Install the four bolts. Tighten the "B+" terminal nut to the following torque: 29 ± 8 N·m (21 ± 6 lb ft) Tighten the "B-" terminal nut to the following torque: 4.4 ± 1 N·m (39 ± 9 lb in)
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| Illustration 2 | g00825773 |
- Put rear frame (4) on stator (5). Align the marks on the stator and on the rear frame. Connect the stator leads to the rectifier.
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| Illustration 3 | g00825774 |
- Install regulator (15) and capacitor (17). Install the two bolts.
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| Illustration 4 | g00825775 |
- Connect the field winding leads and connect the wire (14) to the regulator and to the capacitor. Connect the other end of the wire (14) and connect wire (16) to the rectifier.
- Install the rear cover.
- Install two ball bearings (6) on the rotor. Install plate assembly (10), the rear spacer, the rear felt washer, plate (7), ball bearing (8), washer (11), front felt washer (12), and spacer (9) .
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| Illustration 5 | g00825750 |
- Put rotor (26) into the front frame. Install the four bolts.
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| Illustration 6 | g00825777 |
- The rotor remains connected to the front frame. The stator remains connected to the rear frame. Put front frame (3) into the rear frame (4). Align the marks on the front frame and on the rear frame. Install the four bolts.
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| Illustration 7 | g00825778 |
- Install the fan, the key, the pulley, the washer, and the pulley nut. Tighten the pulley nut to the following torque: 102 ± 7 N·m (75 ± 5 lb ft)
- Restore the residual magnetism in the alternator. Refer to Testing and Adjusting, "Residual Magnetism - Restore".
End By: Install the alternator on the machine. Refer to Disassembly and Assembly, "Alternator - Install" for the machine that is being serviced.
Information System:
5110B Excavator, 24H Motor Grader, 69D, 769D, 773D, 773E, 776D and 777D Off-Highway Truck/Tractors, 771D, 775D and 775E Quarry Trucks and AD40 Series II, AD45 and AE40 II Underground Articulated Trucks Caterpillar Monitoring System
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Travel Brake Function
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Coolant Temperature Switch - Remove and Install
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Engine Air Filter Service Indicator - Inspect
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Power Shift Solenoid Circuit - Test
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HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Disassemble - M1 Series Alternator (35 Amp)
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Main Hydraulic Pump Air - Purge
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Diagnostic Capabilities
5230B Excavator Machine Electronic Control System
Dual Pressure Relief Function
3508 and 3516 EUI Engines for 5130 and 5230 Excavators
Cat Data Link
5230B Excavator Machine Electronic Control System
Automatic Engine Speed Control Function
5230B Excavator Hydraulic System
Control Valve Spool Operation
HDB Series and M1 Series Heavy Duty Brushless Alternators
Field Winding - Test
3500B Engines for 5130B and 5230B Excavators
Throttle Switch
2001/08/13
Installing and Removing Flex Pins for the Retention of Bucket Teeth {6800, 6803, 6805, 6822}
M316C, M318C and M322C Excavators and M318C and M322C Material Handlers
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