Technical Data
Specification
Frame prefix
Engine prefix
Engine Data
Specification
Engine capacity
Bore per stroke
Compression ratio
Idle speed
Timing system
Valve clearance
Maximum power
Maximum torque
Transmission
Final drive reduction gear
Lubrication
Cooling
Starting
Ignition
Ignition advance
Power supply
Spark plug
Silencer
Emissions compliance
DT - 20
VEHICLE IDENTIFICATION
ENGINE SPECIFICATIONS
Type
Fuel
Desc./Quantity
ZAPMD2200
MD22M
Desc./Quantity
Single cylinder 4-stroke
399 cc
84.0 x 72.0 mm
11,5 ± 0,5 :1
1600 ± 100 rpm
Four valves, single overhead camshaft, chain-driven.
Intake: 0.10 mm
Exhaust: 0.15 mm
26.0 kW at 7000 rpm
37.7 Nm at 5,500 rpm
With the expandable pulley continuously variable transmission
with torque server, trapezoid belt, automatic clutch oil bath
centrifuge.
Gear reduction unit in oil bath.
Engine lubrication with trochoidal pump (inside the crankcase),
oil filter and pressure adjustment by-pass.
Forced coolant circulation system.
Electric
Electronic, inductive, high efficiency ignition, integrated with the
injection system, with variable advance and separate H.V. coil.
Three-dimensional map managed by control unit
Indirect electronic injection.
NGK / MR7BI-8
Unleaded gasoline E10 (95 R.O.N.)
Absorption-type exhaust silencer with a three-way catalytic
converter and lambda probe to the exhaust.
EURO 5
Beverly 400 E5