ANHUI QUANCHAI ENGINE CO., LTD
too loose and the load of the generator running at high speed is large, the drive belt may slip (with a smell of
burning rubber) and lead to decreased power generation of the generator, and the overheated motor will harm
the service life of the bearing. Excessively tightened drive belt may bring damage to the generator bearing,
cause the rotating rotor core to touch the stator core, or break the hitching leg.
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If the generator interferes with other parts on the vehicle, it may become short circuit, and the
electrical parts inside it may hence burn up, or otherwise damage due to long-term impact.
4. The generator emits abnormal sound
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The running generator emits abnormal sound: Reason - Internal circulation sound emitting after the
bearing is damaged, the rotating rotor core touches the stator core and the rectifier tube is punctured.
Check whether the drive belt is too tight, whether the generator adjusting sleeve has fitting allowance
and is firmly attached to the generator mounting frame, and whether the generator vibrates normally.
Summary of Contents for N485D
Page 9: ...ANHUI QUANCHAI ENGINE CO LTD 9 139 N485D power curve N490D power curve...
Page 13: ...ANHUI QUANCHAI ENGINE CO LTD 13 139 Left view...
Page 14: ...ANHUI QUANCHAI ENGINE CO LTD 14 139 Front view...
Page 15: ...ANHUI QUANCHAI ENGINE CO LTD 15 139 Right view...
Page 16: ...ANHUI QUANCHAI ENGINE CO LTD 16 139 Rear view...