Service-Information Motorcycle
Group:. 13 February 1985
13 011 85
(2145)
BMW of N.A.
Service Department Fuel Supply
& Adjustment
For USA and Canada
Only
HIGH ALTITUDE PERFORMANCAED JUSTMENT: Over 4,000 feet
above sea level for all 1978 – 1985 models
EPA requires the manufacturers of motor vehicles to provide
altitude performance instructions. (This requirement is
applicable to all motor vehicles to which Title II of
the CAA applies.)
To improve the emmission/performance of low altitude
vehicles when operated at a high altitude, a main jet
change, as recommended on the enclosed list, is necessary.
When such a vehicle is changed to high altitude settings,
a label (see sample below) must be affixed to the rear
fender next to the original vehicle emission control
label. This label should be requested through the Motorcycle
Service Department in writing by quoting
No. 2 121 222.
For customer information purposes, please display a
copy of this Service Information in your showroom or
customer waiting area.
Very truly yours,
BMW RICA, INC.
,~~
Richard Dampf
National Technical
Motorcycle Group
RD:ch
Enclosure
Manager
-~~ VEHICLEE MISSIONC. ONTROLIN FORMATIOUNP DATE
โข BAYERISCHEM OTORENW ERKEA G
– –
THIS VEHICLE HAS. BEEN MODIFIED TO IMPROVE EMISSION
CONTROL PERFORMANCE_ _’N t:,E_N-SJ,._P~E~RA_T~E~_D_AAL_T.TIT_UHDIGEH.
INFORMATION ON ALTITUDE PE’FifoRMANCll ADJUSTMENTS —
MAY BE OBTAINED FROM ANY BMW. DEALERSHIP.
~~- โข ~~2~1=2,-,2=22~-~
(
MODEL MODEL JET SIZE
(~! YEAR TYPE HIGH ALTITUDE STANDARD
1978 R80/7 โข142 145
R100/7 ‘142 145
R100S โข 158 160
R100RS โข158 160
1979 R65 138 140
R80/7 โข 142 145
R100S ‘162 165
R100T โข 162 165
R100RS ‘162 165
R100RT ‘162 165
1980 R65 โข 142 145
R80/7 148 150
R100S โข 162 165
R100T ‘162 165
R100RS ‘162 165
R100RT โข 162 165
1981 R65 โข 142 145
R80GS 148 150
R100 ‘158 160
R100CS ‘158 160
R100RS ‘158 160
R100RT ‘158 160
1982 R65 โข 142 145
R65LS ‘142 145
R80GS 148 150
R100 โข 158 160
R100CS โข15a 160
R100RS ‘158 160
R100RT โข15a 160
1983 R65 135 138
R65LS 135 138
R80GS 148 150
ABORT 148 150
R80ST 148 150
R100 โข 158 160
R100RS ‘158 160
R100RT ‘158 160
1984 R65 135 138
R65LS 135 138
R80GS 148 150
ABORT 148 150
R80ST 148 150
R100 158 160
R100RS 158 160
R100RT 158 160
1985 R65 135 138
R65LS 135 138
R80 130 135
ABORT 130 135
RBOGS 130 135
‘Part No. 13 11 1337889 142 Jet
Part No. 13 111337890 158 Jet
Part No. 13 11 1 337 891 162 Jet
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