2010 BMW MOTORRAD G 650 GS engine oil

Notes
The "Maintenance" chapter de-scribes straightforward proced-ures for checking and replacingcertain wear parts.
Special tightening torques are lis-ted as applicable. The tighteningtorques for the threaded fasten-ers on your motorcycle are listedin the section entitled "Technicaldata".
You will find information on moreextensive maintenance and repairwork in the Repair Manual onDVD for your motorcycle, whichis available from your authorisedBMW Motorrad dealer.
Some of the work calls for spe-cial tools and a thorough know-ledge of motorcycle technology.If you are in doubt consult a spe-cialist workshop, preferably yourauthorised BMW Motorrad deal-er.
Toolkit
1Open-ended spanner
Width across flats 24
Open-ended spanner
Width across flats 15
2Open-ended spanner
Width across flats 14/19
3Spark plug wrench
4Reversible-blade screw-driver with star-head andplain tips
Small screwdriver withstar-head tip
5Torx bit, T25
Torx wrench, T45
6Spare fuses with puller tool
Minifuses, 4 A, 7.5 A, 10 Aand 15 A
Engine oil
Checking engine oil level
The engine can seize if theoil level is low, and this canlead to accidents.
Always make sure that the oillevel is correct.
The oil level varies with thetemperature of the oil. Thehigher the temperature, the high-er the level of oil in the sump.Checking the oil level with theengine cold or after no more thana short ride will lead to misinter-pretation; this in turn, means thatthe engine will be operated withthe incorrect quantity of oil.
In order to ensure that the en-gine oil level is read correctly,check the oil level only after alengthy trip.
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Wipe the area around the oilfiller neck clean.
Allow the engine to idle untilthe fan starts up, then allow itto idle one minute longer.
Switch off the engine.
Make sure the engine is at op-erating temperature and holdthe motorcycle upright.
with centre standOE
Check that the engine is at op-erating temperature, make surethe ground is level and firmand place the motorcycle on itscentre stand.
Remove oil dipstick1.
Wipe the oil off MIN-MAX partof dipstick2with a clean, drycloth.
Seat the oil dipstick on the oilfiller neck, but do not engagethe threads.
Remove the oil dipstick andcheck the oil level.
Engine oil, specified level
Between MIN and MAXmarks
If the oil level is below the MINmark:
Top up the engine oil (68).
If the oil level is above the MAXmark:
Have the oil level correctedby a specialist workshop,preferably an authorised BMWMotorrad dealer.
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Topping up engine oil
Make sure the ground is leveland firm and place the motor-cycle on its stand.
Wipe the area around the fillerneck clean.
Remove oil dipstick1.
Damage to the enginecan result if it is operatedwithout enough oil, but the samealso applies if the oil level is toohigh.
Always make sure that the oillevel is correct.
Top up the engine oil to thespecified level.
Check the engine oil level(66).
Install the oil dipstick.
Brake system
Reliability
A fully functional brake system isa basic requirement for the roadsafety of your motorcycle.
Do not ride the motorcycle if youhave any doubts about the de-pendability of the brake system.
Under these circumstances havethe brake system checked by aspecialist workshop, preferablyan authorised BMW Motorraddealer.
Incorrect working practicesendanger the reliability ofthe brakes.
Have all work on the brake sys-
tem undertaken by trained andqualified specialists.
Check operation of the
brakes
Pull the handbrake lever.
The pressure point must beclearly perceptible.
Press the footbrake lever.
The pressure point must beclearly perceptible.
If pressure points are not clearlyperceptible:
Have the brakes checked by aspecialist workshop, preferablyan authorised BMW Motorraddealer.
Brake pads
Check the front brake pad
thickness
Make sure the ground is leveland firm and place the motor-cycle on its stand.
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zMaintenance

Technical data
Technical data
Troubleshooting chart . . . . . . . . . . . . . 106
Threaded fasteners . . . . . . . . . . . . . . . . 107
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Transmission . . . . . . . . . . . . . . . . . . . . . . 111
Rear-wheel drive . . . . . . . . . . . . . . . . . . . 112
Running gear . . . . . . . . . . . . . . . . . . . . . . 112
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Wheels and tyres . . . . . . . . . . . . . . . . . . 113
Electrics . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 117
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Riding specifications . . . . . . . . . . . . . . . 11810
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zTechnical data

Fuel
Recommended fuel gradeRegular, unleaded
91 ROZ/RON
87 AKI
Usable fuel capacityapprox. 17.3 l
Reserve fuelapprox. 4 l
BMW recommends BP fuels
Engine oil
Engine oil, capacity2.3 l, Total capacity (with filter change)
1.7 l, Oil tank - prefilling
0.6 l, Oil tank - topping up
of products recommended by BMW Motorrad and generally admissible viscosity classes
Castrol GPS SAE 10W-40, API SG / JASO MA
-20 °C
SAE 10W-40, API SF / SG / SH
-20 °C, Operation in winter
SAE 15W-40, API SF / SG / SH
-10 °C
BMW recommends
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zTechnical data

Oil gradesBMW Motorrad recommends not using oil addit-ives, because they can have a detrimental effecton clutch operation. Please do not hesitate tocontact your authorised BMW Motorrad dealerif you have any questions relating the choice of asuitable engine oil for your motorcycle.
BMW recommends
Clutch
Clutch typeMultiplate clutch running in oil bath
Transmission
Gearbox typeclaw-shift 5-speed gearbox
Gearbox transmission ratios1.946 (37:72 teeth), Primary transmission ratio
2.750 (12:33 teeth), 1st gear
1.750 (16:28 teeth), 2nd gear
1.313 (16:21 teeth), 3rd gear
1.045 (22:23 teeth), 4th gear
0.875 (24:21 teeth), 5th gear
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zTechnical data

Coolant temperatureWarning, 22
DDampingAdjuster, rear, 13
Adjusting, 36
Dimensions, 117
EElectricsTechnical data, 114
Emergency off switch (killswitch), 17, 32
EngineStarting, 17, 44
Technical data, 109
Engine oilChecking fill level, 66
Filler neck, 11
Oil dipstick, 11
Technical data, 110
Topping up, 68
Engine oil pressureWarning, 22
Equipment, 6
FFrameTechnical data, 116
Front-wheel stand, 83
FuelFiller neck, 13
Refuelling, 49
Technical data, 110
Warning, 22
Fuses, 14
GGeneral viewscentre handlebar fitting, 18
Instrument panel, 15
Left handlebar fitting, 16
Left side, 11
Right handlebar fitting, 17
Right side, 13
Telltale lights, 20
Underneath the seat, 14
Grip heatingControl, 17
Operation, 33
HHandlebar fitting, centreOverview, 18
Handlebar fitting, leftOverview, 16
Handlebar fitting, rightOverview, 17
Hazard warning flashersControl, 18
Operation, 31
HeadlightBeam throw, 37
Driving on right/driving onleft, 37
Headlight flasher, 16, 31
High-beam headlightSwitch, 16
Switching on, 31
Telltale light, 20
Horn, 16
IIdleTelltale light, 20
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Spring preloadAdjuster, rear, 13
Adjusting, 35
Standards, 7
Starter, 17
Starting, 44
Status indicatorsSee also warnings, 20
Standard status indicators, 20
Warnings, 20
Steering lock, 28
TTechnical dataBrakes, 113
Bulbs, 115
Clutch, 111
Dimensions, 117
Electrics, 114
Engine, 109
Engine oil, 110
Frame, 116
Fuel, 110
Rear-wheel drive, 112
Running gear, 112
Spark plugs, 114
Standards, 7
Transmission, 111
Tyres, 113
Weights, 117
Wheels, 113
Telltale lights, 15Overview, 20
ToolkitContents, 66
Stowage, 14
TopcaseOperation, 61
Torques, 107
TransmissionTechnical data, 111
TransportationLashing, 50
Troubleshooting chart, 106
Turn indicatorsOperate, 16
Telltale light, 20
Type platePosition on the motorcycle, 13
TyresBMW recommendations, 113
Inflation pressure, 37
Pressures, 114
Recommendations, 76
Running in, 46
Table of tyre pressures, 13, 14
Technical data, 113
VVehicle identification numberPosition on the motorcycle, 13
WWarnings, 20With ABS, 23
Warnings, overview, 21, 24
Weights, 117Payload table, 14
WheelsChange of size, 77
Checking rims, 74
Install the rear wheel, 81
Removing rear wheel, 79
Technical data, 113
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