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Blocking cylinder head on vice.
Oil jets 1 for lubrication of cylinder head and two
centring pins 2.
Detail of oil jet lubrication 1.
CYLINDER HEAD: DISASSEM-
BLY AND CHECKING AUXILIARY
DEVICES
Before disassembling the cylinder head, cle-
an the entire unit thoroughly. The various
elements must be cleaned and named bit by
bit as they are disassembled.
Proceed as follows for disassembly and in-
spection of the cylinder head.
Clamp the cylinder head using protective
jaws, gripping it at the head connection
A
.
Disassemble the spark plug using the spe-
cial spark plug wrench (code 020440100
000).
LUBRICATION JETS AND
CENTRING PINS
Pull out the two oil jets 1 for lubricating the cylin-
der head and make sure the holes are free from
any impurity. Take off the O-rings- If damaged,
replace them.
2
.17
.3
2
.17
.3.1
A
1
2