PIAGGIO X9 Evolution 500 - Engine Unit Torque Specifications

COMBINED BRAKE
Name Torque in Nm
Oil pipe union on combined brake pump 16 ÷ 20
Combined brake pipe union on front calipers 16 ÷ 20
Combined brake pipe union on rear calipers 16 ÷ 20
Front brake caliper pipe union on combined braking device 20 ÷ 25
Rear brake caliper pipe union on combined braking device 20 ÷ 25
Brake caliper fixing screw to supports 20 ÷ 25
Rear disc tightening screw (°) 14 ÷ 17
Oil bleed screw 12 - 16
Rear brake caliper fastening screw to engine 20 ÷ 25
Rear brake piping support fixing screw to engine 5 ÷ 6,5
Rear brake piping support fixing screw to chassis 9 ÷ 11
SILENCER
Name Torque in Nm
Manifold fixing screw to silencer 16 ÷ 18
Silencer support bracket fixing screw to engine 33 ÷ 41
Silencer heat guard fixing screw 3 ÷ 4
Exhaust gas inlet screw 22 ÷ 26
ENGINE UNIT
Name Torque in Nm
Clutch locking nut 65 ÷ 75
Driven pulley shaft support fixing screw 23 ÷ 26
Belt anti-flapping roller fixing screw 17 ÷ 20
Driving pulley nut (°) 160 ÷ 175
Flywheel nut (°) 115 ÷ 125
Driven pulley nut 92 ÷ 100
Half-crankcase union screw 11 ÷ 13
Head cover screws 11 ÷ 13
Head nuts (°) (§) (*) 38 ÷ 42
Cylinder stud bolts 44 ÷ 46
Camshaft bell screw (#) 30 ÷ 35
Camshaft plate fixing screw (#) 4 ÷ 6
Valve clearance adjustment lock nut 6 ÷ 8
Water pump impeller 4 ÷ 6
Starter motor fastening screw 11 ÷ 13
Ignition spark plug 12 ÷ 14
Hub oil drainage cap 15 ÷ 17
Rear hub cap screw 24 ÷ 27
Transmission cover screw 11 ÷ 13
Oil pump head screw 8 ÷ 10
Engine oil drainage cap 24 ÷ 30
Water pump cover screw 3 ÷ 4
Screw fixing the oil pump to the crankcase 5 ÷ 6
Stator fastening screw 8 ÷ 10
Screw fixing the start-up free wheel to the flywheel (#) 13 ÷ 15
Flywheel cover screw 11 ÷ 13
Head intake manifold screw 11 ÷ 13
Screw fixing the throttle body to the manifold 11 ÷ 13
Chain tightener sliding block screw (#) 10 ÷ 14
Timing chain tensioner central screw 5 - 6
Timing chain tensioner support screw 11 ÷ 13
Counter-rotating shaft fixing nut (#) 25 ÷ 29
Screw fixing the silencer to the support arm 20 ÷ 25
Exhaust manifold - cylinder nuts 27 ÷ 33
Screw fixing the rear brake caliper support bracket to the en-
gine
20 ÷ 25
Driving shaft timing cap 3,5 ÷ 4,5
Head water outlet cover screw 3 ÷ 4
Calibrated dowel 5 ÷ 7
Oil cap with level bar 1,5 ÷ 2,5
Oil filter 12 ÷ 16
Oil filter engagement union 18 ÷ 22
X9 Evolution 500 Characteristics
CHAR - 13