Brief introduction on Geely model “FC” Basic parametersTable 2 Types and parameters of main assemblyModel
TypeElectric injection system modelBore
StrokeDelivery capacityCompression ratioMax. power
Max. torque
Idling speedIgnition sequenceMin. fuel consumptionTypeMain gear box ratioTypes and parameters
JL4G184-cylinderin-line, four-stroke, water-cooling, double over-head
camshaft, 16-valve, CVVT multipoint injection gasoline engineUnited Automotive Electronic Systems Co., Ltd. M7.9.7 electric injection system5 gears synchronizer of constant mesh gearDry single, diaphragm spring, constant pressure
Rack-and-pinion steering gear with hydraulic powerDouble pipeline, vacuum boosterwith ABS +EBD anti-lock systemDisc brake
Disc brake
Strut-type front independent suspensionLongitudinal swinging arm and anti-twist beam compound rear suspensionBreakawayBalI cage and tripot type constant velocity universal jointLoaded all-metal body
Honeycomb cordierite carrier, noble metal catalyst
Swirl or swash plate compressorItem nameNumber
Engine1st gear
2nd gear
3rd gear
4th gear
5th gearReverse gearClutch type
Steering gear
Tire
Body structureSpecification
Air pressureRadial
tireTail gasAir
condi-
tioning
systemUnit
/ /
.
/ /
/
/ .
2
Transmission
Each gear ratio
Braking
system
Sus-
pension
Drive
axleType
Front brake
Rear brakeFront suspension type
Rear suspension typeRim
Type
Drive shaftCatalytic converterCompressor typeNominal refrigerating capacityRefrigerant
Refrigerant
Inspection on automobile
1. Inspection of refrigerant quantity
Observe the visible window on high pressure liquid pipe.
Testing condition:
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Engine runs at the speed of about 1500 rpm.
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Fan speed is controlled at “HI” position.
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A/C switch turns to ON.
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Temperature control turns to “MAX. COOL” position.
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Automobile doors are opened.
Air conditioner--Refrigerant
Item Phenomenon Refrigerant quantity Verify
1There is air bubble on window. Lack (1)Use leakage measurer to check whether there is any leakage,
if necessary, repair it.
(2)Add refrigerant until air bubble disappears.
2 There is no air bubble on window. Without, full or too full Referring to item 3 and 4.
3There is no temperature difference on Without or little (1)
Use leakage measurer to check whether there is any leakage, if necessary, repair it.
outlet and inlet of compressor (2)Add refrigerant until air bubble disappears.
4There is obvious temperature difference Applicable or too much Referring to item 5 and 6.
on outlet and enter of compressor.
5Window becomes clear after air Too much (1)Reclaim refrigerant.
conditioner is closed. (2)Exhaust air and supply applicable clean refrigerant.
6After air conditioner is closed, refrigerant Applicable -
makes bubble, then becomes clear.
*When environment temperature is normal and refrigerant is enough, it is normal when there is no
bubble in window.
2. Use filling instrument package to check the refrigerant pressure.
This is a type to use filling pressure meter to check the malfunction position. In following situations, read
the meter.
Testing condition:
zSwitch is set up at inner air cycle, and the inlet temperature is 30-50°C.
zEngine runs at the speed of 1500 rpm.
zSet up the speed control switch of fan at “HI” position.
zTemperature control switch is set up at “COOL” position.
zA/C switch turns to “ON”.
zAutomobile door is opened completely.
Hint:please pay attention to that the show of meter might change little for environment tem-
perature changes.
View window
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