This is a collection of service bulletins that didn’t fit well in specific categories.
R25/2 series modifications Sept 1952
All models sidecar attachment info, Dec 1952
R25/2 General modifications July 1953
R25/2 sidecar attachment change, other, sidecar attachments July 1953
Sidecar attachment upgrade, other, sidecar June 1952
General improvements, all models, Feb 1954
Spezial sidecar attachment info June 1954
Tachometer installation, other, tachometer installation May 1963
Tachometer update, other, tachometer update Jan 1963
Pg 1, Maintenance schedule, other, maintenance schedule pg 1 Dec. 1964
Pg 2, Maintenance schedule, other, maintenance schedule pg 2 Dec. 1964
Pg 3, Maintenance schedule, other, maintenance schedule pg 3 Dec. 1964
Pg 4, Maintenance schedule, other, maintenance schedule pg 4 Dec. 1964
Missing owners manuals Date May 8, 1079
Paint color codes bulletin 9-78-17NS
Special tools bulletin 11-79-10NS
Warranty warning, 085 M, July 1973
Pre-delivery inspection 121 M, May 1974
Warning, sidecar use of the /5 and /6, 167 M, March 1975
The conversion of Hp to Kw, 1046R, June 1978
Preventative Maintenance, 1048 R, June 1978
R65 workshop manual, 1059 R, Jan. 1979
R65 features, 1062 R, Aug. 1978
Storage in a crate, 1078 R, July 1979
Single key system, 1055 R, Sept. 1978 see #2212 below
Pre-delivery inspection 1981 models, 2034 June 1981
1981 RT windshield mounting, 2038 Aug. 1981
Motometer instruments that fail, 2041 Dec. 1981
Changes for 1982 models, 2054 March 1982 kind of late isn’t it?
Adhesives and Sealants, 2068 Jan. 1983
New models for 1983, 2069 Feb. 1983 another late one.
Engine ID numbers no longer match frame, 2088 Nov. 1983
K100 proof of ownership booklet, 2106 May 1984 “fraud prevention”
More Proof of ownership, 2106r Feb. 1985
Pre-delivery forms are gone, 2114 June 1984
We changed our minds, forms again, 2122 Oct. 1984, make up your minds
1985 R80 & R80RT maintenance hints, 2149 March 1985
VIN range 1976 on, 2180 Oct. 1985
Oil recommendations, 2197 Feb. 1986
Matching fuel cap lock to existing keys, 2212 June 1986, see 1055 above
R model instrument needles falling off, 2295 March 1988
R100GS specification changes, 2300 March 1988
VIN 1981-1991 decoded, 2438 Dec. 1990
Printed maintenance checklists, 2449 March 1991
Recall labels, 2468r1 Aug. 1991
More about recall labels, 2468r2 Sept. 1991, Oops
Roadside assistance plan, 2482 Aug. 1991
Protective film for Ignition key, 2498 Nov. 1991
Oops, R100R production mistakes, 2501 Dec. 1991
Engine oil, 2507 Jan. 1992
More VIN decoding, 2563 Dec. 1992
1993 models specifications, 2569 Jan. 1993
1994 models specifications, 2613 Nov. 1993
More VIN decoding, 2691 Aug. 1996
Speedometer error allowed, 2756 Oct. 1996
Recall campaign labels, 2793 Sept. 1997
SJ engine oil not approved, 2855 Nov. 1998
List of recalls, 0700100 Sept. 2000
Revised speedo errors, 6200102 Jan. 2002