Chery A series. Manual — part 137

Diameter of Main Journal And Size of Main Bearing Shell

Class

Diameter of main

journal (unit: mm)

Diameter of the main bearing

bore of the cylinder block

(unit: mm)

Thickness of the main

bearing shell (unit: mm)

Standard 57.98~58.00 62.2935+0.0065 2.131~2.138

Oversized by 0.4

57.98~58.00

62.6935+0.0065 2.331~2.338

Downsized by

0.02

57.98~58.00 62.2935+0.0065 2.141~2.148

Downsized by

0.25

57.73~57.75 62.2935+0.0065 2.256~2.263

Downsized by

0.50

57.48~57.50 62.2935+0.0065 2.381~2.388

Downsized by

0.75

57.23~57.25 62.2935+0.0065 2.506~2.513

Downsized by

0.25 and

oversized by 0.4

57.73~57.75 62.6935+0.0065 2.456~2.463

Downsized by

0.50 and

oversized by 0.4

57.48~57.50 62.6935+0.0065 2.518~2.558

Downsized by

0.75 and

oversized by 0.4

57.23~57.25 62.6935+0.0065 2.706~2.713

Size of Crankshaft Thrust, Thrust Spacer And Cylinder Block Thrust

Class

Size of cylinder block thrust

(unit: mm)

Size of crank shaft thrust (unit:

mm)

Thickness of thrust

spacer (unit: mm)

Standard 24+0.03 28.825-28.875

2.326+0.025

Oversized

by 0.38

24+0.03 29.205-29.255

2.516+0.025

TD-9

LUBRICATION SYSTEM

Lubricant Spec. (at above -10°C) SAE10W/30—50（SG grade）

Fuel Spec.

93 # Regular unleaded gasoline

Oil pressure (Idling Speed)

100Kpa

Oil pressure 2000r/min (water temperature 80℃) 280Kpa

Oil capacity (L)

3.86

Opening pressure of the pressure control valve, oil pump
(Kpa)

440±20

Opening pressure of the bypass valve, Oil Filter (Kpa)

78—118

Coolant Mixing Ratio

50% glycol +50% soft water (volume ratio)

Coolant Capacity (complete vehicle) （L） 8

Initial opening temperature of thermostat (℃) 85—89

Full open temperature of thermostat

99—102

Cap Pressure, expansion tank (Kpa)

160

Low-speed gear

High-speed motor 2000±200

Low-speed motor 1800±200

Fan speed

(r/min)

High-speed gear

High-speed motor2800±200

Low-speed motor2600±200

TD-10

COOLING SYSTEM

Cooling System

Parameters

Overall system capacity（L） 8

Engine capacity（L） 3.3

Radiator capacity（L） 2.1

Capacity of Coolant

Capacity of expansion tank（L） 0.4

Diameter: 280mm

Number of blades: 6

Working voltage: 9-15V

Rotating speed: Gear I: High-speed motor 2000±200
Low-speed motor 1800±200

Fan

Rotating speed: Gear II: High-speed motor 2800±200
Low-speed motor 2600±200

Diameter of impeller: ф72mm

Gear ratio: 1.053: 1

Water pump

Opening force of pressure cap: 160kPa

Front face area 0.202m²

Radiator

Radiation area 8.93m²

Opening temperature 85º-89º

Thermostat

Full open temperature 99º-102º

Switch-on temperature Gear I 95 Cº Gear II 102 Cº

Switch-off temperature Gear I≤84 Cº Gear II≤91 Cº

Thermal switch

Working voltage: 12V

CTS

ResistanceΩ: 70 Temperature Cº: 159±21.3

90 86.7±11
110 52.3±6.3
124 28.2±2.8

TD-11

ENGINE ELECTRICAL FUEL INJECTION SYSTEM

Marelli Electronic Fuel Injection System-New Camshaft+ New Standard:

Parameters

Normal value

Minimal value Maximal value

Engine Rotation Speed

(rpm)

880 (when air

conditioner is turned of)

850 910

Water Temperature (℃) >80

Throttle opening angle

(°)

Accelerator is released 0

0

0.6

Fuel injection duration (ms)

4.2ms (when air

conditioner is turned of)

3.4ms 4.7ms

In-take Pressure (mbar)

390mbar

340mbar

450mbar

Storage battery voltage

(V)

14 13

15

Oxygen sensor voltage

(mV)

Sinusoidal periodical

change

100mV 900mV

Steps of Stepping Motor

(step)

70 50

90

TD-12