Engine fuel supply and exhaust system of motorcycle BMW F650GS (2000-2007)
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Technical data of fuel system
Fuel gradeSuper (premium), unleaded. 95 octane (RON) Mixture preparationManifold injection Fuel pressurebar (psi)3.5±0.2 (49.8±2.8) Throttle stub pipe intl. dia.mm (in)46 (1.8) Air filterPaper filter Intake stub pipemm (in)43 (1.7)
Fuel gradeSuper (premium), unleaded. 95 octane (RON) Mixture preparationManifold injection Fuel pressurebar (psi)3.5±0.2 (49.8±2.8) Throttle stub pipe intl. dia.mm (in)46 (1.8) Air filterPaper filter Intake stub pipemm (in)43 (1.7)
Removing and installing BMS control unit
Remove seat. Unhook the retaining strap and remove the control unit. Pull the red locking grip forward and at the same time pull the connector up and off the control unit. When reinstalling, push the connector with grooves onto the pins (arrows) on...
Remove seat. Unhook the retaining strap and remove the control unit. Pull the red locking grip forward and at the same time pull the connector up and off the control unit. When reinstalling, push the connector with grooves onto the pins (arrows) on...
Removing and installing intake air pipe
Remove right cover. Disconnect the plug for the air temperature sensor. Remove the connecting flange from the intake air silencer. Remove the intake air pipe. If necessary, remove the air temperature sensor. Installation is the reverse of the...
Remove right cover. Disconnect the plug for the air temperature sensor. Remove the connecting flange from the intake air silencer. Remove the intake air pipe. If necessary, remove the air temperature sensor. Installation is the reverse of the...
Removing/installing air temperature sensor
Remove right cover. Disconnect the plug for the temperature sensor. Press in the lug (arrow) and remove the temperature sensor from the intake air pipe.
Remove right cover. Disconnect the plug for the temperature sensor. Press in the lug (arrow) and remove the temperature sensor from the intake air pipe.
Removing and installing intake air silencer
Remove left, right and centre covers. Remove the intake air pipe. Disengage the rubber strap holding the battery. Remove the fasteners securing the intake air silencer to oil tank (1) and retainer (2). Press the oil tank slightly to the left until...
Remove left, right and centre covers. Remove the intake air pipe. Disengage the rubber strap holding the battery. Remove the fasteners securing the intake air silencer to oil tank (1) and retainer (2). Press the oil tank slightly to the left until...
Removing and installing injection nozzle
Remove left, right and centre covers. Remove the intake air pipe. Remove the fasteners securing the intake air silencer to the oil tank and retainer. Carefully disconnect the intake air silencer from the throttle flap stub and secure the silencer to...
Remove left, right and centre covers. Remove the intake air pipe. Remove the fasteners securing the intake air silencer to the oil tank and retainer. Carefully disconnect the intake air silencer from the throttle flap stub and secure the silencer to...
Removing and installing throttle valve actuator
Remove left, right and centre covers. Remove the intake air pipe. Remove intake air silencer. Disconnect plug of throttle-valve actuator (4). Remove the fasteners securing the throttle-valve actuator (arrow). Remove the throttle vale actuator. Check...
Remove left, right and centre covers. Remove the intake air pipe. Remove intake air silencer. Disconnect plug of throttle-valve actuator (4). Remove the fasteners securing the throttle-valve actuator (arrow). Remove the throttle vale actuator. Check...
Replacing throttle-valve potentiometer
Remove left, right and centre covers. Remove the intake air pipe. Remove the fasteners securing the intake air silencer to the oil tank and retainer. Carefully disconnect the intake air silencer from the throttle flap stub and secure the silencer to...
Remove left, right and centre covers. Remove the intake air pipe. Remove the fasteners securing the intake air silencer to the oil tank and retainer. Carefully disconnect the intake air silencer from the throttle flap stub and secure the silencer to...
Removing and installing throttle-valve stub pipe
Remove left, right and centre covers. Remove the intake air pipe. Remove the fasteners securing the intake air silencer to the oil tank and retainer. Carefully disconnect the intake air silencer from the throttle flap stub and secure the silencer to...
Remove left, right and centre covers. Remove the intake air pipe. Remove the fasteners securing the intake air silencer to the oil tank and retainer. Carefully disconnect the intake air silencer from the throttle flap stub and secure the silencer to...
Removing and installing intake pipe
Removing throttle stub pipe Release the two fasteners securing the intake pipe to the cylinder head and remove the intake pipe. Remember to clean the sealing faces before reinstalling. Tightening torques: Air intake pipe to cylinder head: 21 Nm...
Removing throttle stub pipe Release the two fasteners securing the intake pipe to the cylinder head and remove the intake pipe. Remember to clean the sealing faces before reinstalling. Tightening torques: Air intake pipe to cylinder head: 21 Nm...
Checking fuel pressure
Warning! Comply with safety precautions when handling or working with fuel; note that the fuel lines are pressurised. Remove seat. Connect a test pressure gauge, BMW # 16 1 500, between fuel feed line and tank outlet. Start engine and allow to idle....
Warning! Comply with safety precautions when handling or working with fuel; note that the fuel lines are pressurised. Remove seat. Connect a test pressure gauge, BMW # 16 1 500, between fuel feed line and tank outlet. Start engine and allow to idle....
Removing and installing fuel hoses
Warning! Comply with safety precautions when handling or working with fuel; note that the fuel lines are pressurised. Removing and installing feed and return lines Remove seat. Remove left cover. Remove the BMS control unit from the holder....
Warning! Comply with safety precautions when handling or working with fuel; note that the fuel lines are pressurised. Removing and installing feed and return lines Remove seat. Remove left cover. Remove the BMS control unit from the holder....
Technical data of fuel tank and lines
Technical DataF 650 GS Fuel tank TypePlastic tank with cover Tank capacityl (Imp.gal/ US gal)17.3 (3.8/4.6) (including 4 l (0.88/1.06) reserve) Type of fuelSuper (premium), unleaded. 95 octane (RON) Fuel pump TypePeripheral-gear pump Operating...
Technical DataF 650 GS Fuel tank TypePlastic tank with cover Tank capacityl (Imp.gal/ US gal)17.3 (3.8/4.6) (including 4 l (0.88/1.06) reserve) Type of fuelSuper (premium), unleaded. 95 octane (RON) Fuel pump TypePeripheral-gear pump Operating...
Removing fuel tank
Caution! Note risks when handling fuel. Disconnect ground lead from battery and insulate. Remove the seat and the toolkit. Secure front wheel in position. Removing chain takeup roller. Remove left and right rear trim panels. Remove left and right...
Caution! Note risks when handling fuel. Disconnect ground lead from battery and insulate. Remove the seat and the toolkit. Secure front wheel in position. Removing chain takeup roller. Remove left and right rear trim panels. Remove left and right...
Installing fuel tank
Installation is the reverse of the removal procedure: pay particular attention to the following. Caution! Note the brake line at the brake master cylinder. Do not allow the weight of the rear frame to rest on the brake line. When installing the fuel...
Installation is the reverse of the removal procedure: pay particular attention to the following. Caution! Note the brake line at the brake master cylinder. Do not allow the weight of the rear frame to rest on the brake line. When installing the fuel...
Removing and installing fuel filler cap
Remove fasteners (3) holding the fuel filler cap. Remove fuel filler cap (3) together with fuel filler neck (5) and sealing ring (4). Installation is the reverse of the removal procedure: pay particular attention to the following. Check sealing ring...
Remove fasteners (3) holding the fuel filler cap. Remove fuel filler cap (3) together with fuel filler neck (5) and sealing ring (4). Installation is the reverse of the removal procedure: pay particular attention to the following. Check sealing ring...
Removing and installing roll-over valve
Remove seat. Disconnect breather hose. Release fasteners (1). Remove roll-over valve with gasket. Remember to clean the sealing faces before reinstalling. Tightening torques: Roll-over valve to fuel tank: 3 Nm
Remove seat. Disconnect breather hose. Release fasteners (1). Remove roll-over valve with gasket. Remember to clean the sealing faces before reinstalling. Tightening torques: Roll-over valve to fuel tank: 3 Nm
Removing and installing fuel pump
Caution! Note risks when handling fuel. Disconnect ground lead from battery and insulate. Remove seat. Disconnect the plugs for fuel-level sensor (3) and fuel pump (2). Close off fuel supply line (5) and the fuel return line (4) with hose clips, BMW...
Caution! Note risks when handling fuel. Disconnect ground lead from battery and insulate. Remove seat. Disconnect the plugs for fuel-level sensor (3) and fuel pump (2). Close off fuel supply line (5) and the fuel return line (4) with hose clips, BMW...
Removing and installing fuel-evaporation control valve
[USA version] Place motorcycle on its centre stand. Remove seat. Remove the BMS control unit from the holder. Disconnect plug (1) from fuel-evaporation control valve. Disconnect the activated charcoal filter from fuelevaporation control valve (2)....
[USA version] Place motorcycle on its centre stand. Remove seat. Remove the BMS control unit from the holder. Disconnect plug (1) from fuel-evaporation control valve. Disconnect the activated charcoal filter from fuelevaporation control valve (2)....
Removing and installing activated charcoal filter
[USA version] Place motorcycle on its centre stand. Remove seat. Disconnect the fuel hose from roll-over valve (3). Disconnect the activated charcoal filter from fuel evaporation control valve (4). Raise the rear frame. See Group 46. Remove the...
[USA version] Place motorcycle on its centre stand. Remove seat. Disconnect the fuel hose from roll-over valve (3). Disconnect the activated charcoal filter from fuel evaporation control valve (4). Raise the rear frame. See Group 46. Remove the...
Technical data of exhaust system
Exhaust system Emission control3-way catalytic converter Silencer (muffler)Reflection/absorption-type silencer
Exhaust system Emission control3-way catalytic converter Silencer (muffler)Reflection/absorption-type silencer
Removing and installing exhaust system
Removing and installing right-hand silencer Remove number plate. Remove the fastener (arrow) securing the silencer to the rear frame. Separate the right-hand silencer with balance pipe from the left-hand silencer and at the same time lift it clear...
Removing and installing right-hand silencer Remove number plate. Remove the fastener (arrow) securing the silencer to the rear frame. Separate the right-hand silencer with balance pipe from the left-hand silencer and at the same time lift it clear...
Removing and installing exhaust manifold and oxygen sensor
Removing exhaust manifold and oxygen sensor Remove engine guard. Loosen clamp (1) for silencer. Release cable tie (arrow) on right-hand frame trussing. Disconnect plug (5) for the oxygen sensor. Remove the left footrest plate. Extend side stand....
Removing exhaust manifold and oxygen sensor Remove engine guard. Loosen clamp (1) for silencer. Release cable tie (arrow) on right-hand frame trussing. Disconnect plug (5) for the oxygen sensor. Remove the left footrest plate. Extend side stand....
Replacing guard for silencer
Remove the lid of the glove compartment. Remove the fastener (arrow) securing the turn indicator at the handle and push the turn indicator aside. Remove the fasteners securing the guard to silencer (2) and remove guard complete with damper washers...
Remove the lid of the glove compartment. Remove the fastener (arrow) securing the turn indicator at the handle and push the turn indicator aside. Remove the fasteners securing the guard to silencer (2) and remove guard complete with damper washers...
- Information for owner
- Introduction to manual
- Maintenance
- Engine and systems
- Engine repair
- Ignition system
- Fuel and exhaust systems
- Cooling system
- Transmission
- Running gear and frame
- Frame and hinged elements
- Handlebar
- Rear suspension
- Brake system
- Wheels and tires
- Electric equipment
- Equipment and devices
- Lighting and lamps