Chapter I Entire Vehicle Overview
LF620 sedans are devised to give expression to the human orientation with features of portable
operation, comfortable ride, spacious inner room, excellent dynamic quality and economical
efficiency. The high tech and low price endow them with the stronger market competition.
I. Engine assembly
1. Either the engine of TRITEC1.6L or LF 481Q3 is adopted, which is a single overhead camshaft
multi-point electronic injection engine with 16 valves.
II. Chassis
1. The McPherson independent suspension is applied in the front suspension; and the dependent
trailing arm suspension is adopted by the rear suspension. It also enjoys the design of the elastic
elements and the shock damper of the front and rear suspensions, director elements and stable
ones of the front sub-frame suspension.
2. Steering gear: The steering column employs the angular adjustable mode.
3. Operation system: Clutch pedal mechanism, hydraulic clutch operating device.
4. Both the front and rear brake gears are the vented disc brakes with reasonable load layout and
the Anti-Lock Brake System, namely ABS safety device. It is used to prevent sliding and dragging
on the road due to locked wheel when the vehicle brakes so as to improve the vehicle’s directional
stability, steering control ability and shorten the braking distance so that the braking will be more
efficient and safer. It greatly promotes the safety and reliability of the vehicle in various road
conditions and the reasonable distribution of the front and rear braking force.
5. 195/60R15 tires are used; the tire rim, 6J.
III. Body:
1. An integral body is adopted which has passed the frontal impact test and qualified by the state
testing institutions. Exterior design is fashionable with excellent aerodynamic performance with
streamline figure.
2. The dash board, exterior trims and lighting equipments employ the novel craftworks and
materials.
3. A/C system: It gives full expression to the ergonomic, after the filtration, offering clean and fresh
air evenly and noiselessly.
IV. Electric equipment
The electric equipment design of LF620 sedans absorbs all the electric options so as to meet
diversified customers’ needs.
1. Engine and electronic fan
The engine is equipped with a starter and a generator. Double electronic fans at two
speed-adjusting levels are arranged.
2. Power start, charging systems
The power start system mainly deals with the model and specs size confirmation of the engine,
battery and generator and voltage regulator, etc.
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