Lifan 620. Manual — part 2

Table 2 Complete Vehicle Performance Parameter

Item LF7160

Maximum vehicle speed

Km/h

≥180km/h (BMW 1.6) ≥170km/h

(Domestic vehicle 1.6)

Acceleration performance

( 0-100km )

s

＜

15.5

Fuel consumption of uniform

L/90km 5.64

Performance

parameter

External dimension

440×564×670

Minimum fuel consumption

248g/Kw.h

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Table 4 Main Performance Parameter of LF481Q3 Engine

Item

Unit

Model and parameter

Model

Four-stroke, water cooling, 4 cylinders in line,

16 valves, double overhead camshafts and

multipoint electronic injection

Cylinder bore

mm

81

speed

CO≤0.2%, HC≤60ppm

Ignition advance angle (idle speed)

5±3º

Intake valve clearance (cool)

0.20～0.25

Exhaust valve clearance (cool)

0.25～0.30

Without transmission

650×605×640

External

dimension

With transmission

mm

1010×605×640

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2. Model and parameter of main assemblies of chassis (Table 5)

Table 5 Model and Parameter of Main Assemblies

Name

Structure and parameter

Exhaust system

Three-way catalytic converter (one section) and muffler (two sections)

Intake system

Intake pipeline and air cleaner

Tire

Kingpin caster

11°15′±45′ (idle load)

Structure model

Hydraulic dual-pipe, with vacuum booster

and ABS

Driving brake

Disc brakes for both front and rear wheels

Brake system

Parking brake

Mechanical cable rear wheel rim brake

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3. Vehicle body structure model and parameter (Table 6)

Table 6 Vehicle Body and Inner and Outer Trim

Name

Structure and parameter

Vehicle model

Integral body, 3 compartments, 4 doors, 2 covers and 5

seats

Refrigerant

Model R134a, filling 500g ± 50g

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