C-15 and C-16 Industrial Engines Caterpillar


Alternator and Regulator

Usage:

MTC855 818

Type 1




Illustration 1g00286493



Illustration 2g00286494

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either Direction

Minimum full load current at 5000 rpm ... 54 Amp

Minimum full load current at 1500 rpm ... 19 Amp

Output voltage ... 27.5 ± 1.0 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Torque for output terminal ... 7.1 ± 0.8 N·m (63 ± 7 lb in)

..0

(3) 3T-6354 Regulator Assembly

Voltage setting ... No Adjustment

Permissible voltage range ... 26.5 to 28.5 V

Voltage rating ... 24 V

Type 2




Illustration 3g00286495



Illustration 4g00286496

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either Direction

Minimum full load current at 5000 rpm ... 42 Amp

Minimum full load current at 2000 rpm ... 16 Amp

Output voltage ... 28 ± 1 V

(1) Torque for the ground terminal nut ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(2) Torque for the pulley nut ... 102 ± 7 N·m (75 ± 5 lb ft)

(3) Torque for the output terminal nut ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

3T-6354 Regulator Assembly

Voltage setting ... No Adjustment

Permissible voltage range ... 27 to 29 V

Voltage rating ... 24 V

Type 3




Illustration 5g00289617



Illustration 6g00289618

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Clockwise

Minimum full load current at 5000 rpm ... 107 Amp

Minimum full load current at 1500 rpm ... 45 Amp

Output voltage ... 14.0 ± 0.5 V

(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) Positive terminal torque ... 11.3 ± 2.3 N·m (100 ± 20 lb in)

(3) Negative terminal torque ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(4) 3E-5451 Regulator Assembly

Voltage setting ... No Adjustment

Permissible voltage range ... 13.5 to 14.5 V

Voltage rating ... 12 V

Type 4




Illustration 7g00390821



Illustration 8g00390822

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative Ground

Rotation ... Either Direction

Minimum full load current at 5000 rpm ... 94 Amp

Minimum full load current at 2000 rpm ... 9 Amp

Output voltage ... 27.5 ± 1.0 V

(1) Torque for the ground terminal nut ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(2) Torque for the pulley nut ... 102 ± 7 N·m (75 ± 5 lb ft)

(3) Torque for the output terminal nut ... 7.1 ± 0.8 N·m (63 ± 7 lb in)

3T-6354 Regulator Assembly

Voltage setting ... No Adjustment

Permissible voltage range ... 13.5 to 14.5 V

Voltage range ... 27.5 ± 1.0 V

Voltage rating ... 24 V

Caterpillar Information System:

Exhaust Temperature Scanner Combination Locks
3126B Industrial Engines CID 0164 FMI 00 High Injector Actuation Pressure
Marine Monitoring System II Customer Options
3500B and 3500B High Displacement Engines for Caterpillar Built Generator Sets Starting Motor System
3054E and 3056E Industrial Engines After Stopping Engine
3126B Engine for Lexion 450, Lexion 460, and Lexion 460 R Combines Injection Actuation Pressure Control Valve Circuit - Test
G3516B and G3520B Generator Set Engines Vibration Damper - Remove and Install
2001/02/01 Reman Cylinder Head Kits Are Now Available {1100}
3500B High Displacement Generator Set Engines Cooling System Operation
2001/02/01 Reman Cylinder Head Kits Are Now Available {1100}
2000/12/01 New Cylinder Head Gasket for C-10and C-12 Truck Engines {1124}
SPP101 Skid Mounted Pumper Gauges and Indicators
Exhaust Temperature Scanner Calibration (Scanner)
G3516B and G3520B Generator Set Engines Fuel Control Actuator - Remove and Install
2001/01/01 Caterpillar Part Numbers For Woodward Electronic Governor Controls {1264}
3406E and 3456 Generator Set Engines Cylinder Liner
C-15 and C-16 Industrial Engines Air Inlet Elbow
2001/01/01 A New Special Instruction, REHS0923 , "Assembly And Calibration Procedures For Rack Position Sensors" Is Available {1911, 1911}
3500B Industrial Engines MID 036 - CID 0102 - FMI 00 Boost Pressure above normal
3500B Industrial Engines MID 036 - CID 0102 - FMI 01 Boost Pressure below normal
Marine Monitoring System II Battery - Replace
C-10 and C-12 Industrial Engines Rear Power Take-Off (RPTO)
2001/01/01 A New Valve Cover Seal and a New Fastener are Used {7555}
3054 and 3056 Marine Generator Set Engines Inlet and Exhaust Valve Guides - Remove and Install
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.