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Group 21 Clutch Service Bulletins

Bulletin number

Title

Description

Date of issue

21 01 84 (865) Clutch slave cylinder installation Warns about potential problems associated with incorrectly installed slave cylinders. July 1984
21 02 84 (923) Manual transmission noise at idle 318i Check idle speed, check for noise off idle, modify shifter or replace flywheel and clutch December 1986
21 01 86 (1169) Clutch lubrication, dual mass flywheel Apply Microlube GL261 to input shaft  This procedure is no longer valid  see 21 01 94 April 1986
21 03 86 (1291) Clutch discs Asbestos warning for handling clutch discs November 1986
21 01 87 (1423) Noise during engine shut down Dual mass flywheel can rattle as engine passes through 400 rpm during shut down. For information only. July 1987
21 02 87 (1472) Clutch master cylinder New design master cylinder November 1987
21 01 94 (3953) Clutch release bearing with plastic sleeve Do not lubricate sleeve January 1994
 

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E30 M3 Repair Manual V2.7.  Copyright ©1999-2001 Koala Motorsport & Brett Anderson