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Hyundai Veloster: Repair procedures - Alternator - Charging System - Engine Electrical SystemHyundai Veloster: Repair procedures

Hyundai Veloster 2011-2017 Service Manual / Engine Electrical System / Charging System / Alternator / Repair procedures

Removal and installation

1.
Disconnect the battery negative terminal first, then the positive terminal.
Tightening torque
(+) terminal :
7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)
(-) terminal (without battery sensor):
7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)
(-) terminal (with battery sensor):
4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft)
2.
Remove the drive belt.
(1)
Loosen the through bolt (A,B).
(2)
Loosen the tension by turning the tension adjusting bolt (A).
(3)
Remove the drive belt (A).
3.
Disconnect the A/C compressor switch connector (A), the alternator connector (B) and the cable from the alternator "B" terminal (C).
4.
Remove the alternator (A).
Tightening torque :
19.6~26.5 Nm (2.0~2.7 kgf.m, 14.5~19.5 Ib-ft)-12mm bolt
29.4~41.2 Nm (3.0~4.2 kgf.m, 21.7~30.4 Ib-ft)-14mm bolt

5.
Installation is the reverse order of removal.
6.
Adjust the alternator belt tension after installation.

Disassembly

1.
Remove the alternator cover(A).
2.
Loosen the mounting bolts(A) and disconnect the brush holder assembly(B).
3.
Remove the slip ring guide(A).

When installing, replace with new OAD cap.
4.
Remove the nut and pulley(A).

5.
Loosen the 4 through bolts(A).
6.
Disconnect the rotor(A) and cover(B).
7.
Reassembly is the reverse of disassembly.

Inspection

Inspect Rotor

1.
Check that there is continuity between the slip rings (C).
2.
Check that there is no continuity between the slip rings and the rotor (B) or rotor shaft (A).
3.
If the rotor fails either continuity check, replace the alternator.

Inspect Stator

1.
Check that there is continuity between each pair of leads (A).
2.
Check that there is no continuity between each lead and the coil core.
3.
If the coil fails either continuity check, replace the alternator.

Components and Components Location
Components 1. Pulley 2. Front housing 3. Front bearing 4. Stator 5. Rotor 6. Rear bearing 7. Rear housing 8. Regulator assembly 9. Through bolt ...

Battery
...

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