Name Torque in Nm
Timing chain tensioner central screw 5 - 6
Timing chain tensioner support screw 11 ÷ 13
Starter ground support screw 11 ÷ 15
Timing chain tensioner slider screw 10 ÷ 14
Inlet manifold screws 11 ÷ 13
Tappet set screw lock nut 6 ÷ 8
Starter ground screw 7 ÷ 8.5
Head fixing side screws 11 ÷ 12
Nuts fixing head to cylinder (*) 27 ÷ 29
Tappet cover screws 6 ÷ 7
Spark plug 12 ÷ 14
ENGINE - TRANSMISSION
Name Torque in Nm
Rear hub cover screws 24 ÷ 27
Driven pulley shaft nut 54 ÷ 60
Transmission cover screws 11 ÷ 13
Drive pulley nut 75 ÷ 83
Clutch unit nut on driven pulley 55 ÷ 60
Belt support roller screw 11 ÷ 13
ENGINE - FLYWHEEL
Name Torque in Nm
Pick-Up clamping screws 3 ÷ 4
Stator assembly screws (°) 3 ÷ 4
Flywheel cover fixing screws 5 - 6
Flywheel nut (250) 94 ÷ 102
Screw fixing freewheel to flywheel 13 ÷ 15
CRANKCASE AND CRANKSHAFT
Name Torque in Nm
Internal engine crankcase bulkhead (transmis-
sion-side half shaft) screws
4 ÷ 6
Engine-crankcase coupling screws 11 ÷ 13
Starter motor screws 11 ÷ 13
Crankcase timing system cover screws (°) 3.5 ÷ 4.5
ENGINE - COOLING
Product Description Specifications
(°) Loctite 243 Medium strength threadlock Apply LOCTITE 243 medium-
strength threadlock
Overhaul data
Assembly clearances
Characteristics MP3 125
CHAR - 8