Doosan DP180LBF - Abnormally Charging

11. Electric system
176
Abnormally Charging
1. Measuring the voltage between the terminal and the
alternator body when operating.
Note) Measuring the voltage in order to check the wire
condition needs only the terminal when the engine is
stopped.
1) During operation
2) During Stop
2. Check of a voltage regulators: Mearsuring the resistance
between the terminals.
1) The resistance value between the voltage regulators.
Position Voltage
Terminal B - Body About DC27V ~ 29.5V
Terminal L - Body About DC27V ~ 29.5V
Terminal R - Body About DC3V ~ 5V
Position Voltage
Terminal B - Body About DC22V ~ 27V
Terminal L - Body About DC22V ~ 27V
Terminal R - Body 0
Terminal Resistance
+-
LBody
4 ~ 4.5 k Ω
RBody
110 ~ 180 k Ω
Body R
110 ~ 180 k Ω
LR
110 ~ 180 k Ω