Insulated Screw - Check
Show/hide table
 | |
| Illustration 1 | g00874874 |
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 cause damage to the internal components of the alternator.
Caterpillar Information System:
797F Off-Highway Truck Steering System Piston Pump (Steering) Pressure - Test and Adjust
3500 Engines Power Take-Off Clutch
2002/03/01 A New Spark Plug Extender Is Used In The Ignition Systems For The Engine Supervisory System (ESS) {1550}
3500B Engines Auxiliary Water Pump
3500 Industrial Engine Attachments Cooling System
Alternator - Delco 27SI Rectifier - Test
3524B and C175 Engines for Off-Highway Truck/Tractors Auxiliary Water Pump
Alternator - Delco 27SI Diode Assembly - Test
2002/03/01 Software Available For Programming Allen-Bradley Programmable Logic Controller (PLC) {1000, 7620}
3500 Generator Set Engines Auxiliary Water Pump
3500 Industrial Engine Attachments Duplex Oil Filter
Alternator - Delco 27SI Stator - Test
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Generator Set Start Module
3406E, C12, C15 and C18 Marine Engines Engine Speed/Timing Sensor Circuit - Test
UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies UPS View Software
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Remote Status Panel
UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies Related Options
UPS 250 and UPS 300 Uninterruptible Power Supplies Battery - Replace
3406E, C12, C15 and C18 Marine Engines Injector Solenoid Circuit - Test
C-9 Engine for TK711, TK721, TK722, TK732, TK741, TK751, and TK752 Track Feller Bunchers Injector Solenoid Circuit - Test
3500 Industrial Engine Attachments Electrical System
793F and 797F Off-Highway Trucks Power Train Electronic Control System MID 081 - CID 0127 - FMI 03
Alternator - Delco 27SI Residual Magnetism - Restore
C9 Marine Engines Event Codes