Removing the cylinder head
- Remove the spark plug.
- Remove the 2 side fixings shown in the figure.
- Loosen the 4 head-cylinder fastening nuts in two
or three stages and in criss-cross fashion.
- Remove the head, the two centring dowels and
the gasket.
N.B.
IN CASE OF NEED, THE HEAD MAY BE RE-
MOVED WITH THE CAMSHAFT, PINS, ROCK-
ING LEVERS AND FIXING BRACKET. THE
HEAD CAN ALSO BE REMOVED WITHOUT RE-
MOVING THE CHAIN AND THE DRIVING
SHAFT CHAIN TIGHTENER.
Removing the valves
- Using the appropriate tool fitted with an adaptor,
remove the cotters, caps, springs and valves.
- Remove the oil guards with the appropriate tool.
- Remove the lower spring supports.
CAUTION
REPLACE THE VALVES IN SUCH A WAY AS
TO RECOGNISE THEIR ORIGINAL POSITION
ON THE HEAD.
Specific tooling
020382Y011
adapter for valve removal tool
020382Y
Valve cotters equipped with part 012
removal tool
020306Y
Punch for assembling valve seal
rings
Removing the cylinder - piston assy.
- Remove the chain guide pad.
- Pull out the cylinder.
- Remove the cylinder base gasket.
- Remove the two stop rings, the wrist pin and the piston.
- Remove the piston seals.
XEVO 125 Euro 3
Engine
ENG - 29
Summary of Contents for XEVO 125 Euro 3
Page 4: ......
Page 6: ......
Page 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 22: ...Characteristics XEVO 125 Euro 3 CHAR 16 ...
Page 23: ...INDEX OF TOPICS TOOLING TOOL ...
Page 35: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 51: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 58: ...Troubleshooting XEVO 125 Euro 3 TROUBL 8 ...
Page 59: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 93: ...INDEX OF TOPICS ENGINE ENG ...
Page 149: ...XEVO 125 Euro 3 Engine ENG 57 ...
Page 174: ...Engine XEVO 125 Euro 3 ENG 82 ...
Page 175: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 198: ...Suspensions XEVO 125 Euro 3 SUSP 24 ...
Page 199: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 211: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 215: ...Locking torques N m Thermostat cover screws 3 4 XEVO 125 Euro 3 Cooling system COOL SYS 5 ...
Page 216: ...Cooling system XEVO 125 Euro 3 COOL SYS 6 ...
Page 217: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 235: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 239: ...INDEX OF TOPICS TIME TIME ...
Page 271: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement XEVO 125 Euro 3 Time TIME 33 ...
Page 279: ...Electric devices XEVO 125 Euro 3 Time TIME 41 ...