PIAGGIO 2005 XEVO 400ie, Workshop Manual

Page: 160 / 376

- Check that the crankshaft rotates freely.
N.B.
REMOVE ANY EXCESS FROM THE CRANKCASE COUPLING GASKET ON THE CYLINDER
PLANE, TO ENSURE BETTER SEALING PERFORMANCE.
Locking torques (N*m)
Engine-crankcase coupling screws 11 ÷ 13
- Install the thermal group (cylinder, head, piston) as described in section «Thermal group and timing
system».
- Install the flywheel with start-up control as described in the "Flywheel and start-up" chapter.
- Install the flywheel cover with the cooling system sleeves, as described in the "Flywheel cover chapter".
- Install the complete driving pulley, the transmission cover and the relevant mesh filter and the outside
transmission cover as described in the «Automatic transmission» chapter.
See also
Flywheel cover
Cylinder assy. and timing system
Lubrication
TECHNICAL SPECIFICATIONS
SUMP CAPACITY
Specification Desc./Quantity
Overhaul 1.7 l
Oil and filter replacement 1.5 l
RECOMMENDED ENGINE OIL
Product Description Specifications
AGIP CITY HI TEC 4T Engine oil SAE 5W-40, API SL, ACEA A3, JASO MA
Synthetic oil
OIL PUMP
Specification Desc./Quantity
Type Trochoidal
Rotor washers 8 mm
Assembly clearances Lobe ends 0.05-0.008 mm
External rotor radial clearance 0.05- 0.12 mm
Rotor axial clearance 0.025 - 0.065 mm
BY-PASS
Specification Desc./Quantity
Type with piston
Plunger diameter 13.9 - 0.039 -0.057 mm
Spring free length 62.5 mm
Calibration pressure 4 bar
PRE-FILTER
Specification Desc./Quantity
Type mesh, plastic
Engine
XEVO 400ie
ENG - 160