Perkins 103-06 Workshop Manual page 58

Resistance of battery cables 1, 2 & 3 not to exceed 0.0018 ohm
Circuit
Alternator
Charging
Starting
Motor
Solenoid
Glow plugs
(via glow signal)
Wiring Diagram (103-09, 103-10)
Wiring Diagram Maximum Circuit Resistance
Cable No. Circuit
current
7 35 amp
4
5
6 15.75 amp
4, 5, 8, 9, 10 27 amp
Maximum Maximum
circuit circuit
resistance volt drop
0.5 volt
0.0143 ohm
0.63 volt
0.04 ohm
0.0185 ohm 0.5 volt
Remarks
See glow plugs circuit
See glow plugs circuit
See glow plugs circuit