5 Riding . . . . . . . . . . . . . . . . . . . . 69
Safety instructions . . . . . . . . . . . 70
Checklist . . . . . . . . . . . . . . . . . . . . . 72
Starting . . . . . . . . . . . . . . . . . . . . . . . 72
Running in . . . . . . . . . . . . . . . . . . . 75
Brakes . . . . . . . . . . . . . . . . . . . . . . . 76
Parking your motorcycle . . . . . 77
Refuelling . . . . . . . . . . . . . . . . . . . . 79
6 Engineering details . . . . . 81
Brake system with BMW Mo-
torrad Integral ABS
OE
........ 82
Electronic engine manage-
ment with BMW Motorrad
ASC
OE
....................... 84
Tyre pressure monitoring
RDC
OE
....................... 86
7 Accessories . . . . . . . . . . . . . 89
General instructions . . . . . . . . . . 90
Power socket . . . . . . . . . . . . . . . . 90
Luggage . . . . . . . . . . . . . . . . . . . . . 91
CaseOA
...................... 92
8 Maintenance . . . . . . . . . . . . 97
General instructions . . . . . . . . . . 98
Toolkit . . . . . . . . . . . . . . . . . . . . . . . . 98
Engine oil . . . . . . . . . . . . . . . . . . . . 99 Brake system, general . . . . . . 101
Brake pads . . . . . . . . . . . . . . . . . 102
Brake fluid . . . . . . . . . . . . . . . . . . 103
Clutch . . . . . . . . . . . . . . . . . . . . . . 105
Tyres . . . . . . . . . . . . . . . . . . . . . . . 106
Rims . . . . . . . . . . . . . . . . . . . . . . . 107
Wheels . . . . . . . . . . . . . . . . . . . . . 107
Front-wheel stand . . . . . . . . . . 115
Rear-wheel stand . . . . . . . . . . 116
Bulbs . . . . . . . . . . . . . . . . . . . . . . . 118
Jump starting . . . . . . . . . . . . . . 125
Battery . . . . . . . . . . . . . . . . . . . . . 126
9 Care . . . . . . . . . . . . . . . . . . . . . 131
Care products . . . . . . . . . . . . . . 132
Washing motorcycle . . . . . . . . 132
Cleaning easily damaged
components . . . . . . . . . . . . . . . . 132
Paint care . . . . . . . . . . . . . . . . . . 133
Protective wax coating . . . . . 134
Laying up motorcycle . . . . . . 134
Restoring motorcycle to
use......................... 134
10 Technical data . . . . . . . 135
Troubleshooting chart . . . . . . 136
Threaded fasteners . . . . . . . . 137
Engine . . . . . . . . . . . . . . . . . . . . . 139
Fuel . . . . . . . . . . . . . . . . . . . . . . . . 140
Engine oil . . . . . . . . . . . . . . . . . . 140
Clutch . . . . . . . . . . . . . . . . . . . . . . 141
Transmission . . . . . . . . . . . . . . . 141
Rear-wheel drive . . . . . . . . . . . 142
Running gear . . . . . . . . . . . . . . . 142
Brakes . . . . . . . . . . . . . . . . . . . . . 143
Wheels and tyres . . . . . . . . . . . 143
Electrics . . . . . . . . . . . . . . . . . . . . 146
Frame . . . . . . . . . . . . . . . . . . . . . . 147
Dimensions . . . . . . . . . . . . . . . . 148
Weights . . . . . . . . . . . . . . . . . . . . 148
Riding specifications . . . . . . . 149
11 Service . . . . . . . . . . . . . . . . 151
BMW Motorrad service . . . . . 152
BMW Motorrad service
quality . . . . . . . . . . . . . . . . . . . . . . 152
BMW Motorrad Service
Card: on-the-spot break-
down assistance . . . . . . . . . . . 152
Warnings, overviewMeaning
Lights up yellow Tyre pressure close to limit of permitted
tolerance ( 38)
the critical tyre
pressure flashes.
Flashes red Tyre pressure outside permitted toler- ance ( 38)
the critical tyre
pressure flashes.
"
--
"or"
-- --
"
appears on the dis-
play Signal transmission disrupted ( 38)
Lights up yellow Sensor defective or system error
( 39)
"
--
"or"
-- --
"
appears on the dis-
play
Lights up yellow
RDC!
appears on
the display. Battery of tyre-pressure sensor weak
( 39)
337zStatus indicators
Tyre pressure close to limit
of permitted toleranceGeneral warning light shows
yellow.
Tyre symbol appears on
the display.
The critical tyre pressure flashes.
Measured tyre pressure is close
to the limit of permitted toler-
ance. Correct the tyre pressure as
stated on the inside cover of
the Rider's Manual.
The tyre-pressures listed
on the inside cover are
temperature-compensated; the
reference tyre temperature for
these readings is always 20 °C.
The procedure for correcting tyre
pressures when the tyres are not
at this reference temperature is
as follows:
Calculate the difference between
the specified value stated in the
Rider's Manual and the reading shown by the RDC system. Use
the public air line at a petrol sta-
tion or motorway service area to
adjust the tyre pressure by this
amount.
Tyre pressure outside
permitted tolerance
General warning light
flashes red.
Tyre symbol appears on
the display.
The critical tyre pressure flashes.
Measured tyre pressure is out-
side permitted tolerance. Check the tyre for damage and
to ascertain whether the mo-
torcycle can be ridden with the
tyre in its present condition.
If the motorcycle can be ridden
with the tyre in its present condi-
tion:
Incorrect tyre pressures im-
pair the motorcycle's hand-
ling characteristics. If tyre pressure is incorrect it is
essential to adapt your style of
riding accordingly.
Correct the tyre pressure at the
earliest possible opportunity.
Have the tyre checked for
damage by a specialist
workshop, preferably an
authorised BMW Motorrad
dealer.
If you are unsure whether the
motorcycle can be ridden with
the tyre in its present condition: Do not continue your journey.
Notify the breakdown service.
Have the tyre checked for
damage by a specialist
workshop, preferably an
authorised BMW Motorrad
dealer.
Signal transmission
disrupted
"
--
"or"
-- --
" appears on
the display.
338zStatus indicators
If the front wheel lifts clear of the
ground under severe accelera-
tion, the ASC reduces engine
torque until the front wheel re-
gains contact with the ground.
Under these circumstances,
BMW Motorrad recommends
rolling the throttle slightly closed
so as to restore stability with the
least possible delay.
When riding on a slippery sur-
face, never snap the throttle
twistgrip fully closed without
pulling the clutch at the same
time. Engine braking torque can
cause the rear wheel to lock, with
a corresponding loss of stability.
The BWM Motorrad ASC is un-
able to control a situation of this
nature.
Tyre pressure
monitoring RDC
OE
FunctionA sensor integrated into each
tyre measures the air temperat-
ure and the air pressure inside
the tyre and transmits this in-
formation to the control unit.
Each sensor has a centrifugal-
force tripswitch that does not
enable transmission of the meas-
ured values until the motorcycle
has accelerated to about 30 km/
h. The display shows
--
for
each tyre until the tyre-pressure
signal is received for the first
time. The sensors continue to
transmit the measured-value sig-
nals for approximately 15 minutes
after the motorcycle comes to a
stop.
The control unit can adminis-
trate four sensors, so two dif-
ferent sets of wheels with RDC
sensors can be alternated on the motorcycle. An error mes-
sage is issued if wheels without
sensors are fitted to a motorcycle
equipped with an RDC control
unit.
Temperature
compensationThe tyre-pressure readings
shown by the multifunction
display are temperature-
compensated; the reference tyre
temperature for these readings
is always 20 °C. The air lines
available to the public in petrol
stations and motorway service
areas almost invariably show
temperature-dependent tyre
pressures, so in most instances
these gauge readings will not
tally with the readings shown by
the multifunction display.
686zEngineering details
Technical data
Technical data
Troubleshooting chart . . ........... 136
Threaded fasteners ................ 137
Engine ............................. 139
Fuel . ............................... 140
Engine oil .......................... 140
Clutch ............................. 141
Transmission . ..................... 141
Rear-wheel drive ................... 142
Running gear . ..................... 142
Brakes ............................. 143
Wheels and tyres .................. 143
Electrics ........................... 146
Frame ............................. 147
Dimensions . . . ..................... 148
Weights ............................ 148 Riding specifications
............... 149
10135zTechnical data
Permissible viscosity classes
SAE 10 W-40≥-20 °C, Operation at low temperatures
SAE 15 W-40 ≥-10 °CClutchClutch type Multiplate clutch running in oil bathTransmissionGearbox typeClaw-shift 6-speed cassette gearbox, integrated
into engine block
Gearbox transmission ratios 1.559 (92:59 teeth), Primary transmission ratio
2.294 (39:17 teeth), 1st gear
1.789 (34:19 teeth), 2nd gear
1.458 (35:24 teeth), 3rd gear
1.240 (31:25 teeth), 4th gear
1.094 (35:32 teeth), 5th gear
0.971 (33:34 teeth), 6th gear
1.045 (23:22 teeth), Angular drive
10141zTechnical data
Spring preloadAdjusting, 11, 61
Starter, 17
Steering lock Locking, 45
T
Technical data Battery, 146
Brakes, 143
Bulbs, 147
Clutch, 141
Electrics, 146
Engine, 139
Frame, 147
Fuel, 140
Rear-wheel drive, 142
Running gear, 142
Spark plugs, 146
Standards, 7
Transmission, 141
Wheels and tyres, 143
Telltale lights, 18 Toolkit, 15
Service kit, 98
Standard kit, 98
Torques, 137
Transmission For starting, 72
Technical data, 141
Troubleshooting chart, 136
Turn indicators Left, 16, 55
Right, 17, 55
Switching off, 17, 56
Tyre pressure monitoring RDC Label on wheel rim, 107
Operation, 53
Status indicators, 53
Warning, 35
Tyres Checking inflation pressure, 65
Measuring tread depth, 106
Recommended tyres, 107
Running in, 75
Technical data, 143 V
Vehicle identification number, 13
W
Warning lights, 18
Warnings
Mode of presentation, 24
Warnings, overview, 25, 30, 32, 34, 37, 41
Wheels Installing front wheel, 110
Installing rear wheel, 113
Remove the front wheel, 108
Removing rear wheel, 111
Technical data, 143
12164zIndex