BMW Motorrad GMBH Service Bulletins

Group Number Group Name Bulletin Number Date Subject
- Engine 1/73 (056M)e Dec 72 New automatic centrifugal advance

Models: 

         
- Engine 5/72 (043M)e Nov 72 Rocker arm bearing supports

Models:

         
11 Engine 1/73(073M)e June 73 engine with lower compression- BMW R50/5-R75/5

Models: 

         
11 Engine 1/73 (090M)e Nov 73 Carburetor

Models: 

         
11 1/74 (148M)e Nov 74 Screwneck for carburetor mounting @ the cylinder head

Models: 

         
11 Technical 2/75(203M)e Dec 75 1.Flywheel mounted shaft sealing ring                                         2. Cylinder head nuts 
Models: 
 
11 Engine 2/75(164M)e Jan 75 Flywheel mounting/6 models

Models: 

 
11 Technical 2/75(164M)e Mar76 Flywheel mounting-/6 models

Models: 

 
11 Engine Feb 78

Models: 

- Engine 11.011.78(1061R) Mar 78 Engine Oil Circulation

Models: 

- Engine 11 006 78 (1045R) June 78 Cylinder Head Locating

Models: 

- Engine 11 009 78 (1057R) Sept 1978 Cylinder base spacer for R60/5-R100RS

Models: 

11 Engine  11 015 80 (2017) Feb 1980 Improved rear main engine seal 

Models: 

11 Engine 11 014 80 (2015) Feb 1980 Stealing cap for chain tensioner Bore- from model year 1979 with hydraulic chain tensioner

Models: 

11 Engine 11 013 80 (2013) Feb 1980 Valve clearances on R65-R100 RT

Models: 

         
12 Engine Electric Oct 78

Models: 

         
13 Fuel Supply & Adjustment 13 003 80 (2021) May 1980 Air Intake Modification for all Models

Models: 

 
- Instruments 62 001 78 (1063R) May 78 Electronic Revolution Counter for R60-R100 model '77

Models: 

 
         
 
 
Models:
 
Models:
 
Models:
Models:
         
Models: 
 
Models:
 
Models:
 
Models:
 
Models:
 
Models:
 
Models:
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
Models:
 
Models: 
 
Models:
 
Models:
 
 

 

 

 

 

 

 

 

Contact: flyingtpot@satx.rr.com

Index Page