18
23- SERVICING TABLE
Every use
After the first 10 hours
Every 50 hours
Every year or every 100 hours
Every 100 hours
Every 200 hours
Every 400 hours
TIGHTENING TORQUE VALUE for ENGINE BOLTS and SCREWS
HEAD SCREWS
HEAD NUTS
CLUTCH NUT
CRANKSHAFT NUT (IGNITION SIDE)
PROPELLER CENTRAL NUT (LEFT THREAD)
SPARK PLUG
CRANKCASE SCREW
COUNTERSHAFT NUT
INTAKE MANIFOLD LOCKING SCREWS
MUFFLER STUDS NUTS
SILENCER LOCKING SCREWS
MUFFLER LOCKING SCREWS
STANDARD TIGHTENING TORQUE VALUE
5MM BOLT AND NUT
6MM BOLT AND NUT
8MM BOLT AND NUT
10MM BOLT AND NUT
12MM BOLT AND NUT
ENGLISH
Check the bolts and screws tightening
Check the silent-block conditions
Replace the gear oil
Check the carburation
Replace spark plug Champion RN2C
Clean the air filter
Replace the muffler ogive
Replace the gear oil
Check the starter wearing and eventually replace the rope and the lockpins
Replace the air filter
Replace the starter rope and the lockpins
Clean the carburetor
Replace the carburetor needle valve
Replace all the carburetor gasket
Replace the muffler rubber supports
Replace fuel filter
Replace the silent-block
Replace the fuel system pipes
replace muffler springs
Check the reed valve
Check the piston, the piston rings and the small end bearing
Decarbonize and clean the decompression hole
Remove the gear and check the clutch and bell wear
Replace the fuel mechanic pump
Replace the piston, the piston rings and the small end bearing
Replace the silencer deadening material
Replace the reed valve
Replace all the bearings and seals
Replace the crankshaft
Replace the piston, the piston rings and the small end bearing
Replace the cylinder
M
6
8
20
12
10
6
12
6
8
8
8
N.m
Kgf.m
Lbf.ft
12
1,2
8,8
18
1,8
13,2
100
10
74
80
8
59
80
8
59
20
2
14,8
8
0,8
5,9
60
6
44,2
8
0,8
5,9
18
1,8
13,2
15
1,5
11,1
15
1,5
11,1
N.m
Kgf.m
Lbf.ft
6
0,6
4,44
10
1
7,4
25
2,5
18,5
45
4,5
33,3
55
5,5
40,7
Locking compound
LOCTITE 270
LOCTITE 243
LOCTITE 243