Chery T21 2014 Service Manual page 760

16 - SQR484F CHARGING SYSTEM
Alternator Operation
Alternator is a silicon rectifying alternator, which mainly consists of rotor, stator and rectifier.
When direct current flows to the rotor winding, rotor claw establishes magnetic field to produce alternating
induced electromotive force. The stator is installed on the outside of the rotor, and it is secured together with
the front and rear end covers of alternator. When the alternator rotor is rotated by drive belt, magnetic pole
lines cut the stator winding, causing a change in the magnetic flux of the stator winding; thus, the stator
winding generates alternating induced electromotive force, producing alternating current. The three-phase
alternating current generated by alternator is converted to direct current from alternating current by rectifier,
and the direct current is transmitted to the vehicle electrical system and battery.
Specifications
Torque Specifications
Battery Pressure Plate Fixing Nut
Coupling Bolt Between Battery Pressure Plate and
Tank Upper Crossmember
Coupling Bolt Between Battery Tray and Air Filter
Bracket
Battery Tray Fixing Bolt
Battery Tray Bracket Fixing Bolt
Alternator Output Cable Fixing Nut
Alternator Fixing Bolt
Battery Specification
Engine Type
SQR484F
16
Tool
General Tool
Digital Multimeter
4
16–
Description
Battery Type
6-QW-70QR
Chery Automobile Co., Ltd.
Torque (N·m)
7 ± 1
7 ± 1
7 ± 1.5
20 ± 2
20 ± 2
18 - 22
20 + 5
Specification
12 V, 70 Ah, CCA (SAE) 560 A
RCH0000002