Name Torque in Nm
Nuts fixing head to cylinder (*) 27 ÷ 29
Tappet cover screws 6 ÷ 7
Spark plug 12 ÷ 14
LUBRICATION
Name Torque in Nm
Hub oil drainage plug 15 ÷ 17
Oil filter on crankcase fitting 27 ÷ 33
Engine oil drainage plug/mesh filter 24 ÷ 30
Oil filter 4 ÷ 6
Oil pump cover screws 0.7 ÷ 0.9
Screws fixing oil pump to crankcase 5 - 6
Oil pump control crown screw 10 ÷ 14
Oil pump cover plate screws 4 ÷ 6
Oil sump screws 10 ÷ 14
Minimum oil pressure sensor 12 ÷ 14
N.B.
Before fitting the nuts, lubricate them with engine oil
N.B.
Use new nuts
NOTE DI ASSISTENZA TECNICA
For correct tightening, the expansion tank cap locking torque has been standardised to 2.5 Nm
Overhaul data
Assembly clearances
Cylinder - piston assy.
COUPLING CATEGORIES ENGINE 250
Name
Initials Cylinder Piston Play on fitting
Cylinder / piston A 71.990 ÷ 71.997 71.953 ÷ 71.960 0.030 - 0.044
Cylinder / piston B 71.997 ÷ 72.004 71.960 ÷ 71.967 0.030 - 0.044
Cylinder / piston C 72.004 ÷ 72.011 71.967 ÷ 71.974 0.030 - 0.044
Cylinder / piston D 72.011 ÷ 72.018 71.974 ÷ 71.981 0.030 - 0.044
MSS X9 Evolution 250 Characteristics
CHAR - 15
To Next Page
Loading...
