TM 5-2420-230-24-2
Specifications
B3.9 and B5.9 Series Engines
Page V-64
Section V - Specifications
Electrical System
Electrical System Data (automotive)
B3.9
B5.9
Minimum Recommended Battery Capacity
@ -18C [0F]
With Light Accessories*
12-VDC Starter
625CCA
800CCA
24-VDC Starter
400CCA
400CCA
With Heavy Accessories**
12-VDC Starter
800CCA
950CCA
24-VDC Starter
400CCA
475CCA
Maximum Allowable Resistance of Starting
Circuit
With 12-VDC Starter - Ohms
0.0012
0.0012
With 24-VDC Starter - Ohms
0.0020
0.0020
*Typical light accessories include alternator, small steering pump, and disengaged clutch.
**Typical heavy accessories include hydraulic pump and torque converter.
L-1428