2012 Ducati Diavel AMG Owners Manual - Page 212

2012 Ducati Diavel AMG Manual

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Engine Twin cylinder, four-stroke, 90° "L" type, longitudinal, with deep sump die-cast crankcase. Bore: 4.17 in (106 mm) Stroke: 2.67 in (67.9 mm) Total displacement, cu. cm: 1198 Compression ratio: 11.5±0.5:1 Max power at crankshaft (95/1/EC), kW/HP: 119 kW/162 HP at 9,500 rpm Max torque at crankshaft (95/1/EC): 13 kgm/128 Nm at 8,000 rpm Maximum rpm: 10,800 Desmodromic timing system (fig. 175) 1) 2) 3) 4) 5) 6) 7) Opening (or upper) rocker. Opening rocker shim. Closing (or lower) rocker shim. Return spring for lower rocker. Closing (or lower) rocker. Camshaft. Valve. 6 2 1 Important Do not exceed the specified rpm limits in any running conditions. 3 Timing system DESMODROMIC with four valves per cylinder, operated by eight rocker arms (4 opening rockers and 4 closing rockers) and two overhead camshafts. It is operated by the crankshaft through spur gears, belt rollers and toothed belts. 2 5 4 7 1 5 fig. 175 211

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211
Engine
Twin cylinder, four-stroke, 90° “L“ type, longitudinal,
with deep sump die-cast crankcase.
Bore:
4.17 in (106 mm)
Stroke:
2.67 in (67.9 mm)
Total displacement, cu. cm:
1198
Compression ratio:
11.5±0.5:1
Max power at crankshaft (95/1/EC), kW/HP:
119 kW/162 HP at 9,500 rpm
Max torque at crankshaft (95/1/EC):
13 kgm/128 Nm at 8,000 rpm
Maximum rpm:
10,800
Important
Do not exceed the specified rpm limits in any
running conditions.
Timing system
DESMODROMIC with four valves per cylinder,
operated by eight rocker arms (4 opening rockers and
4 closing rockers) and two overhead camshafts. It is
operated by the crankshaft through spur gears, belt
rollers and toothed belts.
Desmodromic timing system
(fig. 175)
1)
Opening (or upper) rocker.
2)
Opening rocker shim.
3)
Closing (or lower) rocker shim.
4)
Return spring for lower rocker.
5)
Closing (or lower) rocker.
6) Camshaft.
7) Valve.
6
1
2
2
1
5
3
5
4
7
fig. 175