FVD article number / Reference number:
FVD10590102

Intermediate Shaft (IMS) Repair Kit - M96 Ceramic - 1998-2005

Name: Intermediate Shaft (IMS) Repair Kit - M96 Ceramic - 1998-2005
Brand: FVD
SKU: FVD10590102
Price: 395 EUR
Availability: InStock

~~RRP €1,451.27~~

€395.00

excl. shipping*

1–2 working days (the dates given are based on estimates and on standard national and international shipping with a standard-sized parcel and do not represent a guaranteed delivery time).

Product description

Intermediate Shaft (IMS) Upgrade Kit with Ceramic Ball Bearing
Made in Germany – Maximum Precision and Quality

Product Features

Suitable for both single-row and dual-row IMS bearing applications
Designed for high engine speeds
Ceramic balls provide significantly improved emergency running characteristics compared to conventional steel balls
High-temperature-resistant Viton® seals (FKM)
Lifetime lubrication with Klüberquiet BQ 72-72 special grease
Suitable for continuous operation up to +180 °C (+356 °F)
Manufactured in Germany to the highest quality standards

Why Replace the IMS Bearing?

IMS bearing failures often occur without significant prior warning. Possible signs of a failing bearing include:

Oil leakage on the clutch side of the engine
Grinding or abnormal noises from the engine area
Leakage at the IMS flange seal

Whenever the IMS seal is replaced, the IMS bearing should also be renewed. We recommend replacing the bearing during every clutch service or at intervals not exceeding 100,000 km (62,000 miles).

At the same time, the following components should be inspected:

Timing chain drive system, including all three chain tensioners
Chain guide rails
Ignition system

Compatibility

This upgrade kit is designed exclusively for engines equipped with the Porsche M96 engine (model years 1997–2005, up to engine number G9507474).

Vehicles from model year 2006 onward equipped with the M97 engine are factory-fitted with larger IMS bearings (identifiable by the 12 mm flange stud). On these engines, IMS bearing replacement is only possible during complete engine disassembly.

Important:Some 2005 model-year vehicles were already equipped with M97 intermediate shafts. Please verify the application before ordering.

Package Contents

The kit includes all components required to replace the original IMS bearing in both single-row and dual-row applications.

Dual-Row Bearing Applications

Use the supplied 6 mm spacer ring
Install the enclosed retaining ring for bearing retention
Refer to the dual-row application diagram

Single-Row Bearing Applications

Do not use the 6 mm spacer ring
Install the supplied open snap ring (circlip) as the retaining ring
Refer to the single-row application diagram

Also included:
Technical information sheet

Recommended Tools and Additional Parts

For proper installation, we recommend ordering the following items:

IMS Bearing Removal Tool Kit FVD10590109for in-vehicle bearing removal
Installation Tool FVD10590110
New flywheel bolts (must always be replaced):
6-speed manual transmission: 8 × 99907309202
Tiptronic transmission: 8 × 99907309101EQ
Magnetic oil drain plug FVD10717601

Important Installation Notes:
The following information is not a substitute for a complete installation manual.

Removal and installation of the IMS bearing requires extensive technical expertise and must only be performed by properly trained professionals.

Improper installation procedures can result in severe engine damage. For this reason, this product is intended exclusively for professional repair facilities. Installation support is not available for private individuals or inexperienced workshops.

Before Removal

The camshafts must be properly locked in position.
Porsche factory procedures for timing chain tensioner removal and installation must be strictly followed.
Camshaft timing must be checked and adjusted according to Porsche specifications.

Critical Precaution

All oil residue must be completely removed from the intermediate shaft tube before installation.

Ensure that absolutely no oil remains inside the intermediate shaft tube prior to bearing installation.

Even small amounts of residual oil can create a destructive imbalance due to centrifugal forces at high engine speeds, potentially resulting in severe engine damage.

Bearing Installation

Before installation, the bearing must be properly chilled and the bearing housing seat heated.
This shrink-fit procedure utilizes thermal expansion and contraction to create a secure interference fit between the bearing and its housing.

Application-Specific Assembly

Dual-Row Bearings

Install the 6 mm spacer ring
Use the enclosed retaining ring

Single-Row Bearings

Do not install the 6 mm spacer ring
Use the supplied open snap ring (circlip)

Please also observe all instructions and information provided in the enclosed technical information sheet.

Technical Specifications
Bearing

Single-row deep-groove ball bearing
Silicon nitride (Si₃N₄) ceramic balls

Seals

2 × Viton® (FKM) seals
Operating temperature range: -20 °C to +200 °C (-4 °F to +392 °F)

Lubrication

Lifetime lubrication with Klüberquiet BQ 72-72 grease
Operating temperature range: -45 °C to +180 °C (-49 °F to +356 °F)

Tightening Torques
Component Torque Specification
M8x1 shaft stud (using tool FVD10590110) =12 Nm
M6x20 screws (using tool FVD10590110) =10 Nm
M10 flywheel bolts=25 Nm + 120° angle torque
Chain tensioners =80 Nm

Technical Information

The maximum operating temperatures specified for the IMS bearing must be strictly observed.

Exposure to excessively high or low temperatures can permanently damage both the Viton® seals and the bearing grease.

Maximum bearing housing temperature during installation: +120 °C (+248 °F)
Take care not to overheat or damage nearby plastic components, particularly the chain guide rails.

Special Note:
If the IMS bearing has already failed, simply replacing the intermediate shaft bearing is generally not sufficient. To ensure a proper damage assessment and repair, the following procedures should be performed:

Inspect the engine oil and oil filter for metal particles and other contaminants.
Remove the oil pan and inspect it for bearing fragments and metal debris.
Inspect the intermediate shaft and bearing bore for damage, wear, and dimensional integrity.
Depending on the extent of the damage, completely disassemble the engine, thoroughly clean all oil-carrying components, and inspect and measure all affected parts. Repair or replace components as necessary.

Technical specifications are subject to change without notice. Errors and omissions excepted. All information is provided without warranty.