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246
F1C ENGINE
Figure 175
α
Fit the gasket (4) and the frame (3) onto the oil sump (1).
Screw down the fixing screws (2) and tighten them to the
prescribed torque.
Screw down the oil drain plug (5) and tighten it to the
prescribed torque.
560610
CYLINDER HEADS
Disassembly
Figure 176
Apply the support SP. 2271 (5) on the cylinder head and
tighten the support in a vice.
Remove the brackets (6) for lifting the engine.
Remove the sensors (1 and 2), if needed.
Take out the screws (3) and remove the thermostat casing
(4).
Base - March 2006
541210
Disassembly the camshaft
Figure 177
Fit part (4) of tool 99360260 onto the cylinder head (5) and
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secure it with the screws (3).
Fit part (2) of tool 99360260 onto part (4), screw down the
nut (1) so that on compressing the springs (8) it is possible
to remove the cotters (6). Then take out the plates (7) and
the springs (8).
Using suitable pliers, remove the oil seal (9).
Repeat these operations on the remaining valves.
Turn the cylinder head over.
Figure 178
The intake (1) and exhaust (2) valves have the same diameter
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mushroom.
The central cavity (→) of the mushroom of the intake valve
(1) is distinguished from that of the exhaust valve (2).
NOTE
Before removing the valves from the cylinder
heads, number the valves in order to refit them
correctly if they are not changed.
A = intake side — S = exhaust side
Remove the intake (1) and exhaust (2) valves.
D
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