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61
E
Engine
Twin cylinder, four-stroke, 90° “L” type, longitudinal.
Bore:
88 mm.
Stroke:
66 mm.
Total displacement:
803 cu.cm.
Compression ratio:
10.45±0.5:1.
Max. power at crankshaft (95/1/EC):
54 kW - 73 HP at 8250 rpm.
Max torque at crankshaft (95/1/EC):
69 Nm - 7,0 Kgm at 6500 rpm.
Important
Do not exceed specified speed limits (see page 62)
under any running condition.
Timing system
Desmodromic
(type) with two valves per cylinder,
operated by four rocker arms (2 opening rockers and 2
closing rockers) and an overhead camshaft. It is operated
by the crankshaft through spur gears, belt rollers and
toothed belts.
1
2
3
4
6
5
7
8
Desmodromic timing system
(fig. 55)
1) Opening (or upper) rocker;
2) opening rocker shim;
3) split rings;
4) closing (or lower) rocker shim;
5) return spring for lower rocker;
6) closing (or lower) rocker;
7) camshaft;
8) valve.
fig. 55
Summary of Contents for Monster 800 Dark 2003
Page 1: ...1 I Libretto uso e manutenzione DUCATIMONSTER800 ProCarManuals com...
Page 2: ...2 I ProCarManuals com...
Page 72: ...72 I ProCarManuals com...
Page 73: ...1 E Owner s manual DUCATIMONSTER800 ProCarManuals com...
Page 74: ...2 E ProCarManuals com...
Page 147: ...75 E USA Label location fig B 1 10 12 2 9 3 11 4 5 6 8 7 fig B ProCarManuals com...
Page 153: ...1 F Manuel d utilisation et entretien DUCATIMONSTER800 ProCarManuals com...
Page 154: ...2 F ProCarManuals com...
Page 224: ...72 F ProCarManuals com...
Page 225: ...1 D Anleitungs und Instandhaltungsheft DUCATIMONSTER800 ProCarManuals com...
Page 226: ...2 D ProCarManuals com...