Moteurs Baudouin 12M26 Series, Operation & Maintenance Manual

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Operation & Maintenance Manual for 12M26 Series Gas Engine
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2.2.14. Spark plug
Sparking plug is used to receive high voltage generated by ignition coil, generate electric
spark and ignite flammable gas. This engine uses double-platinum sparking plug.
Figure 2-17 Sparking plug
Installation requirements
●Installation torque of sparking plug: 25
N·m
～
28 N·m;
●Sparkling plug gap: 0.35mm±0.05mm
(regulate with plug gauge).
2.1.15. Generator
When installing and connecting the generator, attention should be paid to the followings:
● The generator must be fully cooled;
● The generator must be dust-proof, splash-proof, oil-proof;
● The tension of the motor belt must be checked;
● The generator can only be connected with the voltage regulator and battery.
The generator’s rated voltage is 28V, and the schematic diagram is shown in Fig. 2-18.
Fig. 2-18 Generator schematic diagram
2.1.16 Starter
The starter is a DC starter which features electromagnetic control, gear transmission and torque
transmission with the friction plate isolator. The starter circuit is shown in Fig. 2-19.