13-HA-002

GROUP
Hyun DR I I
NUMBER
nEWTHlnKlnG.
HVAC
13-HA-002
nEW POSSIBILITIES. f - - - - - - - - + - - - - - - - - - - 1
DATE
Technical Service Bulletin
MODEL
GENEs1s (BH),
EQUUS (VI)
APRIL 2013
A/C COMPRESSOR REPAIR PROCEDURE
(PULLEY, DISC & HUB REPLACEMENT)
SUBJECT
Description: Some vehicles listed below may exhibit the following condition(s) due to an
inoperable A/C pulley disc limiter.
•
Noise from the A/C compressor during operation
•
A/C compressor is disconnected internally and A/C system is inoperable
Follow the procedure outlined in this bulletin to replace the A/C Pulley Assembly and the A/C Disc
& Hub Assembly to correct this condition.
*** DO NOT REPLACE THE ENTIRE A/C COMPRESSOR TO REPAIR THIS CONDITION. ***
Replace only
the affected
parts shown.
)
Applicable Vehicles:
• 2009 MY and later Genesis (BH) vehicles produced between 4/30/2008 through 7/24/2012
• 2011 MY and later Equus (VI) vehicles produced between 7/13/2010 through 7/24/2012
Parts Information:
Part Name
Part Number
QTY
Pulley Assy - A/C
Compressor
97643-3MOOO
1
Disc & Hub Assy - A/C
Compressor
97644-3MOOO
1
Description
Warranty Information:
Op Code
Operation
Op Time
Causal Part#
97705ROB
Pulley Assembly
0.7 M/H
97644-3MOOO
Nature Code Cause Code
N29
C06
Circulate To : Service Manager, Warranty Manager, Service Advisors, Technicians , Fleet Repair
A/C COMPRESSOR REPAIR PROCEDURE
SUBJECT:
REPAIR PROCEDURE
1.
Prepare the veh icle for underhood repair work.
2.
Remove the coo ling fan and the serpentine belt.
3.
Remove the 8mm center bolt from the A/C
compressor and disc.
~
6
NOTICE
Take extra care to prevent damaging this
bolt.
4.
Remove the disc and then disassemble the
external snap-ring to release the pulley.
-
& NOTICE
Use a snap-ring plier and take extra care to
prevent bearing damage.
5.
Remove the pulley from the A/C compressor.
• Clean off any debris from the snout of the
compressor.
TSB # : 13-HA-002
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I
A/C COMPRESSOR REPAIR PROCEDURE
SUBJECT:
6.
Position the new pulley onto the A/C compressor
and reinstall the snap-ring with the facing bevel
edge matching correctly as shown below.
-
- Verirfy Snap Ring Direction
•
7.
Reinstall the serpentine belt at this time .
Install the new d isc.
•
To assemble onto the pulley, rotate the
disc clockwise while gently pushing
towards the compressor.
8.
Reinstall the 8mm center bolt from the A/C
compressor and disc.
• Tighten the bolt to 9.2 lb.ft (12.5 N.m).
9.
Reinstall the cooling fan .
10. Verify repair.
>- Start the engine with the A/C off.
o Visually check whether the disc and pulley is rotating properly without slipping .
o Check for any unusual noise.
>- Turn the A/Con to maximum cold setting.
o Verify that the A/C compressor operates by confirming cold airflow from the vents .
>- If any issues are found , then turn off the engine . Carefully recheck the repair work .
TSB # : 13-HA-002
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