Mazda X-5. Manual — part 28
EMISSION SYSTEM
01–16–15
01–16
Evaporative system monitor is operated
When obtaining the reference current value
• Air is sent from the pump to the orifice.
Small leak and very small leak determination
• Air taken from the air filter is sent to the charcoal
canister via the pump.
End Of Sie
AIR FILTER FUNCTION [LF]
E5U011613988N01
• The air filter filters dust from the air drawn to the charcoal canister.
End Of Sie
AIR FILTER CONSTRUCTION/OPERATION [LF]
E5U011613988N02
• The air filter is located in the EVAP system leak
detection pump on the atmosphere side.
End Of Sie
CHANGE OVER VALVE
(CLOSED)
ORIFICE
EVAP SYSTEM LEAK
DETECTION PUMP
: AIR FLOW
SOLENOID IS OFF AND PUMP IS OPERATED
B6U0116S018
B6U0116S029
AIR FILTER
E5U116ZS5007
EMISSION SYSTEM
01–16–16
EVAPORATIVE CHAMBER FUNCTION [LF]
E5U011642590N01
• The evaporative chamber prevents penetration of water and dust in the charcoal canister.
End Of Sie
EVAPORATIVE CHAMBER CONSTRUCTION/OPERATION [LF]
E5U011642590N02
• A small section with partitions is located in the
evaporative chamber. These partitions protect the
charcoal canister by preventing flooding as
atmospheric air enters from the airflow holes.
End Of Sie
TO CHARCOAL CANISTER
EVAPORATIVE
CHAMBER
ROOM
AIRFLOW HOLE
PARTITION
CHU0116S016
CHARGING SYSTEM
01–17–1
01–17
01–17
CHARGING SYSTEM
CHARGING SYSTEM OUTLINE [LF] . . . 01–17–1
Features . . . . . . . . . . . . . . . . . . . . . . . . 01–17–1
CHARGING SYSTEM
STRUCTURAL VIEW [LF]. . . . . . . . . . . 01–17–1
BATTERY CONSTRUCTION [LF] . . . . . . 01–17–2
GENERATOR CONSTRUCTION
[LF] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01–17–2
End of Toc
CHARGING SYSTEM OUTLINE [LF]
E5U011700000N01
Features
End Of Sie
CHARGING SYSTEM STRUCTURAL VIEW [LF]
E5U011700000N02
End Of Sie
Improved reliability
• Battery duct adopted
Miniaturization
• Non-regulator type generator with built-in power transistor adopted
Reduced operation noise
• Generator with two delta connection type stator coils adopted
BATTERY
GENERATOR
E5U117ZS5001
CHARGING SYSTEM
01–17–2
BATTERY CONSTRUCTION [LF]
E5U011718520N01
• Air that passes through the battery duct when the
vehicle is moving is used to cool the battery,
preventing battery degradation from the heat
created through chemical reaction, improving
reliability.
End Of Sie
GENERATOR CONSTRUCTION [LF]
E5U011718300N01
• With the elimination of the voltage regulator, generator control is carried out by the PCM. Excitation current in
the field coil is increased or decreased by the duty signal from the PCM sent to the power transistor built into
the generator.
• Two delta connection type stator coils have been adopted.
• A generator duct and a generator heat insulator made of plastic have been adopted to protect the generator
from the exhaust manifold heat.
FRONT
BATTERY
COVER
BATTERY
BATTERY TRAY
BATTERY BOX
BATTERY DUCT
INTAKE AIR
E5U117ZS5002
PULLEY
FRONT COVER
FRONT
BEARING
ROTOR
REAR BEARING
STATOR COIL
HEAT INSULATOR
REAR COVER
TERMINAL B
COMPONENT
RECTIFIER
REGULATOR COMPONENT
(BUILT-IN POWER TRANSISTOR)
E5U117ZS5003
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст