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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