PL83 and PL87 Pipelayer Systems Caterpillar


Alternator

Usage:

PL83 DLW


Illustration 1g03870429

Table 1
Specification for 249-0313 Charging Alternator Gp 
Item  Qty  Part  Specification Description 
Use a 5/16 ring terminal for (B +) terminal.
Torque nut of the (B +) terminal to 18.2 ± 2.4 N·m (161.1 ± 21.2 lb in)
Torque nut of the (B -) terminal to 4.4 ± 1.0 N·m (38.9 ± 8.9 lb in)
Torque nut to 127 ± 10 N·m (94 ± 7 lb ft)
Voltage is 24 V. 
Amperage is 150 amp. 
Polarity is negative case grounded. 
Rotation viewed from pulley is clockwise or counter clockwise. 
Minimum full load current at 5000 rpm is 150 amp. 
Minimum full load current at 2000 rpm is 56 amp. 
Maximum turn on speed is 2000 rpm. 
Output voltage is 28 ± 1 V. 

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