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All Other Service Bulletins for Radiator Cooling Fan Motor: > < Cooling Fan Motor - Correct Positioning
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Radiator Cooling Fan Motor: All Technical Service Bulletins
Cooling Fan - Noisy

Group
1

Number
9301

Model
911 C2/C4/T

Part Identifier
1905

January 14, 1993

Subject:
Fan Bearing Drive/Belt Damage

ATTENTION:
Service Manager/Service Technician

Models Affected:
1989-1992 911 Carrera 214 
1991-1992 911 Turbo

Concern:
Noisy engine cooling fan bearing/damaged drive belts.

General Information:
A damaged engine cooling fan bearing can cause the attached parts to run at higher than normal temperatures. Whenever the cooling fan bearing is found
to be faulty, the following parts should also be replaced along with any visibly damaged parts.

Parts Information:
911 Carrera 2/4

Intro into

Description

Part Number

Production

Spacer sleeve

964 106 515 01 (formerly 00)

8/24/92

Sleeve

964 106 211 01 (formerly 00) Manual

8/11/92

Sleeve

964 106 211 31 (formerly 30) Tiptronic 

8/24/92

Washers

964 106 268 31 (formerly 30) Tiptronic

N/A

911 Turbo

Intro into

Description

Part Number

Production

Pulley

930 106 124 02 (formerly 01)

8/26/92

Spacer sleeve

964 106 515 01 (formerly 00)

8/24/92

All Other Service Bulletins for Radiator Cooling Fan Motor: > < Cooling Fan Motor - Correct Positioning