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For the maintenance and notice items of this alternator, please refer to the
Service manual for Aalternator
. check for correct V-belt tension on driving device of
the alternator regularly.
In order to avoid damaging the three-phase alternator, the following must be
observed:
1. When starting the engine with aid of foreign source, pay attention to
connecting the correct positive and negative poles wit the battery;
2. During fast charging process, ensure firm connection between the battery
and the rapid charger;
3. When the grader needs welding, the welding ground shall be connected to
the parts to be welded of grader directly;
4. If the charge indicator lamp is not lit, the alternator is charging for the
battery. To monitor the charging, replace the damaged charge indicator lamp
timely.
8.15.4 Battery
When disassembling the battery, firstly disconnect the negative cables (-) and
then the positive cables (+); when assembling, the positive cable must be connected
and then the negative cable.
The battery must be secured on the ground firmly, and correctively connected to
the charging circuit of the electrical system. Slightly grease the terminals with acid-
free lubricating grease.
Battery shall be kept clean and dry.
8.16 Notes to store the grader
8.16.1 Place the grader
1. If the grader is stored for long time, clean and lubricate completely. Grease is
coated on finished surface and a thick layer of no-acid grease (Vaseline) is coated on
piston levers and packed by a paper bands as far as possible.
2. It is best to put the grader in the canopy or the house to prevent the tyres from
sunlight and humidity and after checking air pressure of the tyres. (see item 8.10.1).
3. If the grader is put on open or no-level ground, it is best to support the grader
by wooden blocks to reduce load of the tyres. Then, air pressure of tyres is lowered to
50% and cover the tyres to prevent them from direct sunlight radiating.
4.
To prevent corrosion, fuel tank should be filled with oil. If possible, rust
remover should be filled (10% of total oil amount).
5. It is reasonable to run the grader regularly and start one time in two weeks to
warm the machine. If possible, the grader can be traveled for short distance. If the
machine is supported on wooden block, driving system of the gears should be run on
each shift to warm the machine.
6. If store the grader for more than four weeks, the engine is started to recharge
the batteries for one time monthly.
8.16.2 Reput the grader in to operation
Summary of Contents for PY180H
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