104
E
Engine
Longitudinal 90º “L” twin cylinder, four-stroke.
Bore, mm:
94
Stroke, mm:
61.2
Total displacement, cu. cm:
849.4
Compression ratio:
13.2 ±0.5:1.
Max power at crankshaft (95/1/EC), kW/HP:
103 kW/140 HP at 10,500 rpm
Max torque at crankshaft (95/1/EC):
98 Nm at 9,750
rpm
Important
Do not exceed the specified rpm limits in any running
conditions.
Timing system
DESMODROMIC (type) 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
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. 84
