2010 Ducati Monster 1100 Owners Manual - Page 107
2010 Ducati Monster 1100 Manual
Page 107 highlights
Engine Timing system DESMODROMIC with two valves per cylinder, operated by four rocker arms (two opening rockers and two closing rockers) and one overhead camshaft. Driven by the crankshaft through spur gears, timing belt pulleys and toothed timing belts. E Longitudinal 90º "L" twin cylinder, four-stroke. Bore (mm): 98. Stroke (mm): 71.5. Total displacement cm3: 1078. Compression ratio: 10.7±0.5:1. Max power at crankshaft (95/1/EC): 69.8 kW - 95 CV at 7500 rpm. Max torque at crankshaft (95/1/EC): 103 Nm - 10.5 kgm at 6000 rpm. Desmodromic timing system (fig. 106) 1) 2) 3) 4) 5) 6) 7) 8) Opening (or upper) rocker arm. Opening (upper) shim. Half rings. Closing (or lower) shim. Return spring for closing rocker. Closing (or lower) rocker arm. Camshaft. Valve. 1 5 2 3 4 6 106 fig. 106 7 8