# 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21 01 86 (1169) | Clutch lubrication, dual mass flywheel | Apply Microlube GL261 to input shaft This procedure is no longer valid see 21 01 94 | April 1986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

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