Removal Of The Cylinder Head; Removal Of The Cylinder / Piston - PEUGEOT Geopolis 250 Workshop Manual

MISCELLANEOUS OPERATIONS

Removal of the cylinder head

Removal of the cylinder / piston

Note: To remove the cylinder head, remove the power propulsion unit.
- Remove the side fairings. See: Procedure 2. page 18.
- Remove the tank cover panel. See: Procedure 3. page 19.
- Carry out the procedure for lowering the pressure in the fuel system. See: Procedure 7. page 33.
- Disconnect the 2 fuel injector supply hoses.
- Disconnect the lower pump from the coolant pump to drain the cooling system. (1)
- Disconnect the coolant outlet to the thermostat.
- Disconnect:
• The battery.
• The fuel injector.
• The throttle box.
• The temperature sensor.
• The lambda sensor.
• The magneto.
• The starter motor.
• The suppressor.
- Dieconnect the the throttle control cable from the throttle box.
- Remove the calliper.
- Remove the hydraulic control from its guides on the engine casing.
- Suspend or wedge the machine frame before removing the power unit.
- Remove the shock absorber lower mounts.
- Remove the linkrod-to-engine connecting pin.
- Remove the power propulsion unit from the frame.
Note: For removal of the cylinder head, cylinder and piston, see the workshop manual:
4 stroke engine. 4 valves. Reference: 758850.
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