User Manual

Fig. 7 Electric System
1. Battery 2. Starting motor 3. Electric plunger 4. Preheating - starting switch
5. Ammeter 6. Key switch 7. Pressure gauge 8. Temperature gauge
9. Voltage regulator 10. Silicon rectified generator
10. Transmission System
The transmission system includes the common V belt transmission and the gear
transmission
in the gear housing. The crankshaft belt pulley drives the water pump
belt pulley
and the alternator belt pulley through the II 8" type V belt. There are three
different specification of belt length: 81168,
81143 and 81080 according to the dif-
ferent positions of the water pump
and the alternator. The belt is tightened by the
alternator adjusting frame. When
we press the middle part of the V belt using the
finger,
10 -15mm should be pressed down.
The transmission gears are
all slanted gears in which the crankshaft timing gear,
camshaft timing gear, fuel
pump gear and idli(1g gear have timing mark. We should
align the mark when installing, otherwise, it will affect the normal operation serious-
ly for the incorrectness of fuel advance angle,
and even cant start the engine.
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