Insulated Screw - Check
Show/hide table
 | |
| Illustration 1 | g03279556 |
Inside of the Rear Frame (1) Insulated screw (2) Insulated screw (3) Insulated screw | |
Insulated screws (1) and (2) fasten the field winding leads to the regulator. Insulated screw (3) fastens the "B+" terminal strap to the rectifier. Insulated screw (3) also fastens a capacitor lead to the rectifier. Carefully inspect all insulated screws. The insulated screws must not have ANY continuity with the fastened components. Damaged insulators or missing insulators can cause improper battery charging. Damaged insulators or missing insulators can also damage the internal components of the alternator.
Caterpillar Information System:
C1.5 and C2.2 Industrial Engines Engine Speed Does Not Change
Alternator - Bosch K1/N1 Residual Magnetism - Restore
G3520E Generator Set Engines Engine Oil Filter
G3516C and G3516E Gas Engines Cylinder Head Valves
C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Shutdown Occurs Intermittently
C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Overspeeds
C1.5 and C2.2 Industrial Engines Engine Misfires, Runs Rough or Is Unstable
G3520E Generator Set Engines Exhaust Manifold
G3516H and G3520H Generator Set Engines Pressure Sensor - Fuel Differential
G3520E Generator Set Engines Pressure Sensor
G3516H and G3520H Generator Set Engines Temperature Sensor - Thermocouple
G3516H and G3520H Generator Set Engines Temperature Sensor - Thermocouple
C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Stalls at Low RPM
C1.5 and C2.2 Industrial Engines Engine Top Speed Is Not Obtained
C175-16 Generator Set Engine Electronic Control Module (Engine) - Remove and Install
C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Vibration Is Excessive
C175-16 Generator Set Engine Fuel Filter Housing - Remove and Install
C1.5 and C2.2 Engines for Caterpillar Built Machines Exhaust Has Excessive Black Smoke
2012/11/12 A New Seat Kit is Now Available for Certain Excavators and Mobile Hydraulic Power Units {7312}
C175-16 Generator Set Engine Fuel Priming Pump - Remove and Install
C32 Marine Engines Unit Injector - Install
C175-16 Generator Set Engine Fuel Transfer Pump - Remove and Install
C32 Marine Engines Unit Injector - Remove
C1.5 and C2.2 Industrial Engines Exhaust Has Excessive White Smoke