BMW R 1250 GS GSA - Rider's Manual > Clutch
Check clutch function
- Pull back the clutch lever.
- Pressure point must be clearly perceptible.
If no clear pressure point can be felt:
- Have the clutch checked by an authorized workshop, preferably an authorized BMW Motorrad retailer.
Coolant
Checking coolant level
CAUTION Working on hot cooling system
Burn hazard
- Only carry out work on the cooling system when it has cooled down.
- Park motorcycle on a level, firm surface.
- Read the coolant level on the expansion tank 1.
If coolant level drops below approved level:
- Add coolant.
Topping up coolant
- Remove screw 1 and remove lid 2.
- Open the cap 1 of the coolant expansion tank 2 and top up coolant to the specified level.
- Checking coolant level.
- Close the cap of the coolant expansion tank.
- Position the lid 1.
- Install screw 2.
Tires
Checking tyre pressure
WARNING Incorrect tire inflation pressure
Poorer handling characteristic of motorcycle, reduction of tire service life
- Ensure proper tire inflation pressure.
WARNING Automatic opening of vertically installed valve inserts at high speeds
Sudden loss of tire inflation pressure
- Use valve caps with rubber sealing ring and screw on firmly.
- Park motorcycle, ensuring that support surface is firm and level.
- Check tyre pressures against data below.
If tyre pressure is too low:
- Correct tyre pressure.
Wheel rims and tires
Check wheel rims
- Make sure ground is level and firm and park motorcycle.
- Subject wheel rims to visual inspection for defects.
- Have damaged rims checked and, if necessary, replaced by a specialist service facility, preferably an authorized BMW Motorrad retailer.
Checking tire tread depth
WARNING Riding with heavily worn tyres
Risk of accident due to poorer rideability
- If necessary, replace the tyres before the legally specified minimum tread depth is reached.
- Make sure ground is level and firm and park motorcycle.
- Measure tire tread depth in main tread grooves with wear indicators.
NOTICE Tread wear marks are integrated into the main grooves on every tire. If the tire tread has worn down to the level of the marks, the tire is completely worn. The locations of the marks are indicated on the edge of the tire, e.g. by the letters TI, TWI or by an arrow.
When the minimum tread depth is reached:
- Replace the worn tires.
Checking spokes
- Make sure ground is level and firm and park motorcycle.
- Sweep across spokes with a screwdriver handle or similar item, paying attention to the sound that they emit as you proceed.
If the tone does not remain consistent:
- Have spokes checked by an authorized service facility, preferably an authorized BMW Motorrad retailer.
See also:
BMW R 1250 GS GSA - Rider's Manual > Brake system
Checking brake operation Actuate the handbrake lever. Pressure point must be clearly perceptible. Actuate the footbrake lever. Pressure point must be clearly perceptible.
BMW R 1250 GS GSA - Rider's Manual > Wheels
Affect of wheel sizes on suspension control systems The wheel sizes play a major role for the ABS and ASC suspension control systems. The diameter and width of the wheels stored in the control unit have particular significance as the basis for all necessary calculations. A change in these sizes resulting from conversion to wheels not installed as standard equipment can seriously affect the control efficiency of these systems.