B5NC02500075 HEX BOLT 1/4-20 x 3/4 LG Caterpillar parts
D7G
Rating:
Alternative (cross code) number:
CAB5NC02500075
B5NC0250-0075
B5NC02500075
CAB5NC02500075
B5NC0250-0075
B5NC02500075
TRACK-TYPE TRACTOR,
Compatible equipment models: B5NC02500075:
Information:
Positive Diode Check
Illustration 1 g03224496
Positive diode check (1) Positive (+) diode
Put the multimeter on the diode scale. Connect the multimeter leads between each Positive (+) diode (1) and the B+ stud. The positive diodes are in black color.
Record the multimeter reading and reverse the multimeter leads.
One reading should be "0L" and the other reading should be .4 to .9 volts. If both readings are "0L" or low (0 to .1 volts), the diode is open or shorted, and the rectifier must be replaced.Negative Diode Check
Illustration 2 g03224556
Negative diode check (2) Negative (-) diode
Put the multimeter on the diode scale. Connect the multimeter leads between each negative (-) diode (2) and the surface of the rectifier that is not painted. The positive diodes are in silver color.
Record the multimeter reading and reverse the multimeter leads.
One reading should be "0L" and the other reading should be .4 to .9 volts. If both readings are "0L" or low (0 to .1 volts), the diode is open or shorted, and the rectifier must be replaced.
Illustration 1 g03224496
Positive diode check (1) Positive (+) diode
Put the multimeter on the diode scale. Connect the multimeter leads between each Positive (+) diode (1) and the B+ stud. The positive diodes are in black color.
Record the multimeter reading and reverse the multimeter leads.
One reading should be "0L" and the other reading should be .4 to .9 volts. If both readings are "0L" or low (0 to .1 volts), the diode is open or shorted, and the rectifier must be replaced.Negative Diode Check
Illustration 2 g03224556
Negative diode check (2) Negative (-) diode
Put the multimeter on the diode scale. Connect the multimeter leads between each negative (-) diode (2) and the surface of the rectifier that is not painted. The positive diodes are in silver color.
Record the multimeter reading and reverse the multimeter leads.
One reading should be "0L" and the other reading should be .4 to .9 volts. If both readings are "0L" or low (0 to .1 volts), the diode is open or shorted, and the rectifier must be replaced.
Caterpillar parts catalog:
Parts hex Caterpillar catalog:
0500162
HEX BOLT
D7G
D7G
1U7579
HEX WRENCH
613C II
613C II
1600405
HEX AR
320B
320B
0500162
HEX BOLT
D7G
D7G
0125366
HEX NUT
Caterpillar
Caterpillar
0181379
HEX CAP
Caterpillar
Caterpillar
0444876
HEX.
Caterpillar
Caterpillar
0780995
HEX CAPSCREW
Caterpillar
Caterpillar
0792955
HEX SHAFT &
Caterpillar
Caterpillar