Technical data

CHECKING WEAR LIMITS
Chart references Component
Wear limit
DISASSEMBLY SEQUENCE
L
5 Nm (0.5 kgm)
11-13 Nm (1.1-1.3 kgm)
5 Nm (0.5 kgm)
3
4
1
7
6
9
16
21
10
15
2
N
N
OM
OM
8
5
3
2
12
13
14
19
22
24
23
20
17
6-9 Nm (0.6-0.9 kgm)
17
11
18
HEAD - CYLINDER - PISTON
Remove the 2 screws (1), retain the 2 T sleeves (2).
Remove the 2 screws (3).
Remove the LH cylinder cover (4) and RH cover (5).
Remove spark plug (6) and thermostat (7).
Remove the four tightening head nuts (8).
Remove head (9), head gasket (10), cylinder (11), base gas
ket (12).
Remove the pin stop (13).
Slide out pin (14) and piston (15).
Remove rings (16).
THROTTLE BODY - LAMINAR PACK
Remove the 4 screws (17) securing the manifold and retain
the washers (18).
Slide off the mill pack (19) and gaskets (20).
Remove the throttle body hose clamp (21).
Remove the throttle body (22).
Disconnect the oil pump hose (23).
Do not lose the intake manifold (24).
REASSEMBLY
Reverse the order of disassembly instructions, making sure
tightening torques are correct, and all components requiring
grease are greased or, if necessary, replaced with components
specified in the table.
RELEASE 00 2002 - 09 AIR INJECTION
HEAT UNIT
Chap.6 TABLE 04
: Engine oil
: Gearbox oil
: Molybdenum bisulphuroil
: Grease
: Loctite
OM
O.C.
OBM
G
L
: New item
N
9 Head
11 Cylinder
14 Piston pin
15 Piston
16 Upper ring
Lower ring
19 Laminar valve
Flatness limit: 0.05 mm
Max bore: 41.066 mm
Min diameter: 40.912 mm
Min diameter: 11.98 mm
Piston-cylinder clearance: 0.100 mm
End space max: 0.7 mm
End space max: 0.7 mm
Valve body - laminar element space: 0.2 mm