SUNWARD SWTH634 - Start the Engine; Alternator

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3.3 START THE ENGINE
1) Into the cab,adjust the seat.
2) Adjust the rearview mirrors to get the best vesion.
3) Fasten the belt.
4) Make ssre the reversing contol switch is on the neutral gear.
5) Turn the key to start the engine.
Important！Do not start the engine twice in 30s.
6) After start the engine，make the engine run in the low speed about 30~60s .
3.4 ALTERNATOR
The alternator is installed on the left hand side of the engine. The alternator and regulator are designed
to operate in a system which is polarized in one direction only. It is therefore necessary to take the
following precautions when working on the battery charging circuit, otherwise serious damage may be
caused to the electrical equipment:
 Do not operate with an open circuit.
 Always ensure that all terminals are well tightened.
 Never demount the terminals at the rear of the alternator while the engine is running otherwise
the alternator will be damaged.
 When a battery is installed, ensure that the connections are correctly polarized.
 It is essential for the cable marked (+) to be connected to the positive battery terminal (+), the
cable marked (-) to be connected to the negative battery terminal (-) and to ground the equipment.
 If a second battery is used to start the engine, always connect terminals of identical polarity (Fig.
A).
 Any battery used in this way must be of the same voltage as that fitted to the truck.
 When using an external battery charger, always connect the charger positive (+) lead to the
positive (+) battery terminal and the charger negative lead (-) to the negative battery terminal (-)
and ground. Never ever short-circuit or ground the alternator terminals.
 Never invert the alternator connection on the battery and never remove or replace an electrical
connection while the engine is running.
 When carrying out electrical welding operations on the truck, connect the negative lead of the
welder straight on to the part being welded to prevent high voltage current from passing through
the alternator, and disconnect the battery.