GROUP

NUMBER

nEWTHlnKlnG.
HVAC
nEW POSSIBILITIES. 1 - - - - - - - --

Hyun a R 11

13-HA-002-1
- + --

DATE

Technical Service Bulletin

-

- --

-----j

MODEL
GENEs1s (BH),
EQUUS (VI)

SEPTEMBER 2013

A/C COMPRESSOR REPAIR PROCEDURE
(PULLEY , DISC & HUB REPLACEMENT)

SUBJECT

NOTE: This TSB supersedes 13-HA-002 due to a revision in the service procedure.
Description: Some vehicles listed below may exh ibit the following condition (s) due to an
inoperable A/C pulley disc limiter.
•

Noise from the A/C compressor du ring 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. ***

Disc & Hub

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#

9 7705ROB

Pulley Assembly

0. 7 M/H

97644 -3MOOO

Nature Code Cause Code

N29

C06

Circulate To : Service Manager, Warranty Manager, Service Advisors, Techn icians , Fleet Repair

A/C COMPRESSOR REPAIR PROCEDURE

SUBJECT:

REPAIR PROCEDURE
1.

Prepare the vehicle for underhood repair work .

2.

Remove the cooling fan and the serpentine belt.

3.

Remove the 8mm center bolt from the A/C
compressor and disc.
-

!

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-002-1

Page 2 of 3

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.

_..
- VerirfySnap Ring Direction

7.

Install the new disc.
•

To assemble disc onto the pulley , rotate
the disc counterclockwise (solid arrow
on the right as shown) while gently
pushing towards the compressor.

•

At the same time, rotate the pulley slightly
clockwise (dotted arrow on the right as
shown) to assist the proper seating of the
disc onto the pulley.
Reinstall the serpentine belt at this time.

•

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 , turn off the engine and carefully recheck the repair work .

TSB #: 13-HA-002-1

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