2014 Ducati Streetfighter 848 Owners Manual - Page 138

2014 Ducati Streetfighter 848 Manual

Page 138 highlights

Engine Longitudinal 90º "L" twin cylinder, four-stroke. Bore: 3.7 in (94 mm) Stroke: 2.4 in (61.2 mm) Total displacement, cu. cm: 849 Compression ratio: 13.2±0.5:1. Max power at crankshaft (95/1/EC), kW/HP: 97 kW/132 HP at 10,000 min-1 Max torque at crankshaft (95/1/EC): 9.5 kgm/93,5 Nm at 9,500 min-1 Maximum rpm: 11,300 Desmodromic timing system (fig. 96) 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. 96 137

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137
Engine
Longitudinal 90º “L” twin cylinder, four-stroke.
Bore:
3.7 in (94 mm)
Stroke:
2.4 in (61.2 mm)
Total displacement, cu. cm:
849
Compression ratio:
13.2±0.5:1.
Max power at crankshaft (95/1/EC), kW/HP:
97 kW/132 HP at 10,000 min
-1
Max torque at crankshaft (95/1/EC):
9.5 kgm/93,5 Nm at 9,500 min
-1
Maximum rpm:
11,300
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. 96)
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. 96