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Alto Contractor Diesel Repair Manual page 31

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Sensors
4 5
D_CON. 03GB.
Y2/Y3 Draw and hold coil
T1, Ignition trans for mer, primary volt age 2x12V, 16
Amp., secondary 11 kV. At testing turn the key to pos. 1.
For 6 sec. the spark must jump between the electrodes.
Possibly use an external air distributor for testing.
G2, Generator on mo tor. With the mo tor running check
that battery G1 can be disconnected, without the mo tor
falling out.
With the mac hi ne stopped measure with an ohm me ter
the resistance between 4 and 5 (resistance must be
0). With max. rotations is measured between 4 and
5, 25-28V.
At max. number of re vo lu ti ons the charging ra te is
checked, by disconnecting ÷pole to battery and measu-
ring the current 0-10 amp. between pole and battery.
Air distributor to be adjusted as shown, approx. 3 mm
between electrode pins, 5 mm from nozzle to electrode
tip, and 6 mm from cen ter of nozzle to electrode tip.
104mm
The nozzle:
Service
10.26 kg/h 60° S
E
31

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