Chery A15. Manual — part 137

Size of Piston Ring

Size of Connecting Rod Journal And Connecting-rod Bearing Shell

Class

Diameter of connecting

rod journal (unit: mm)

Thickness of connecting-rod bearing

shell (unit: mm)

Standard 47.89~47.91

1.480~1.487

Downsized by 0.025

47.89~47.91

1.492~1.499

Downsized by 0.25

47.64~47.66

1.605~1.612

Downsized by 0.5

47.39~47.41

1.730~1.737

Downsized by 0.75

47.14~47.16

1.855~1.862

Downsized by1.0

47.89~46.91

1.980~1.987

480# piston ring

Paint mark (type)

Size of gauge

No paint (Standard)

79.94

Purple paint (oversized by 0.29)

80.23

Blue paint (oversized by 0.5)

80.44

TD-8

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

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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