WHEEL CHOCK 3140591 - Caterpillar

Illustration 8 g00651923
Arc Suppressor with Sure Seal Connectors (1) Pin 1 (2) Pin 2
Illustration 9 g00651621
Arc Suppressor with DT Connectors (1) Pin 1 (2) Pin 2
Place the multimeter in the DIODE test mode.
Place the red probe in the red terminal (positive terminal) of the multimeter.
Place the black probe in the black terminal (negative terminal) of the multimeter.
Place the red probe on Pin 1 of either connector on the arc suppressor. Place the black probe on Pin 2 of either connector.
The multimeter should display a value between 0.5 VDC and 1.0 VDC.
Place the red probe on Pin 2 of either connector of arc suppressor. Place the black probe on Pin 1 of either connector on the arc suppressor.
The multimeter should display OFL or OL.
Place the red probe on pin 1 of the female connector. Place the black probe on pin 1 of the male connector.
The multimeter should have a reading of less than 0.01 VDC.
Place the red probe on Pin 2 of the female connector. Place the black probe on Pin 2 of the male connector.
The multimeter should have a reading of less than 0.01 VDC.
The component is faulty if any of the conditions do not exist.
If the component is faulty, replace the component. 105-8827 Arc Suppressor and 130-0956 Arc Suppressor
Illustration 10 g00651923
Arc Suppressor with Sure Seal Connectors (1) Pin 1 (2) Pin 2
Illustration 11 g00651621
Arc Suppressor with DT Connectors (1) Pin 1 (2) Pin 2
Place the multimeter in the DIODE test mode.
Place the red probe in the red terminal (plus terminal) of the multimeter.
Place the black probe in the black terminal (negative terminal) of the multimeter.
Place the red probe on Pin 1 of either connector on the arc suppressor. Place the black probe on Pin 2 of either connector.
The multimeter should display a value between 0.5 VDC and 1.0 VDC.
Place the red probe on pin 2 of either connector of arc suppressor. Place the black probe on pin 1 of either connector on the arc suppressor.
The multimeter should display OFL or OL.
Place the red probe on pin 1 of the female connector. Place the black probe on pin 1 of the male connector.
The multimeter should have a reading of less than 0.01 VDC.
Place the red probe on pin 2 of the female connector. Place the black probe on pin 2 of the male connector.
The multimeter should have a reading of less than 0.01 VDC.
The component is faulty if any of the conditions do not exist.
If the component is faulty, replace the component. Correct Mounting of Arc Suppressors
Certain arc suppressors may experience failure of the wire leads due to vibration if the arc suppressor is not properly supported.Use a 2U-4497 Strap to tie-wrap the arc suppressor. The arc suppressor should be securely tie-wrapped to a stationary support in order to prevent any motion of the body of the arc suppressor. Additionally, the connectors on both ends of the arc suppressor should be secured.A suitable bracket for supporting an arc suppressor is the 116-6100 Plate . The addition of a 9R-2926 Plate