Starting And Charging Alternator - Dacia 1304 2004 Repair Manual

The Dacia pick-up vehicles can be equipped with following types of alternators:
Type of alternator
Operating voltage
Ampere rating in stable operating conditions
Maximum excitation current
Maximum power
Type of relay used
For vehicles of Dacia range, there are used alternators type 1114.200 and type 1180
(used for vehicles provided with AC).
LOAD CHARACTERISTIC
I = f (n); U = ct = 13,5 V
RPM
[ rot/min ]
N 1300
1
N 3000
2
N 5000
3
N 8000
4
N 12 500
5
N 6000
N
The checking tests of the values for alternator type 1114,which are measures at
N 4 rpm, are performed when engine is cold.
The checking of the values at rpm N1, N2, N3, N5, are performed when the engine is
warm, i.e. after the alternator has been working for about one hour on voltage14 +/ - 0,1 V.
After measuring the value of the current at rpm N5 ,adjust the exciter voltage at
10 +/- 0,1 V and the voltage at the plugs level at 14 + / - 0,1 V. Adjust rpm NN at
6000 +/- 60 rpm and measure the corresponding value of the current, as soon as it is
stabilized.
STARTING AND CHARGING
ALTERNATOR
CHECKING ON BENCH
( for alternator type 1114.200 )
I
NTENSITY
[ A ]
I > 11
1
I > 43
2
I > 47
3
I > 52
4
I > 50
5
I > 40
N
16 - 1
1114.200
12V
50 A
3,9 A
700 W
1410;1342
electronic
General electric diagram:
16
1180
12V
80 A
5 A
1100 W
electronic
incorporated