Chery QQ - Default Chapter; Table of Contents

Chery QQ Service Manual Mechanical Part of SQR 472Engine
1
CONTENTS
Chapter 1 Reading Instruction......................................................................................................................................2
1) Reading method of Maintenance Instruction............................................................................................................2
2) Meaning of Marks and Abbreviations......................................................................................................................3
3) Special Maintenance Tool.........................................................................................................................................4
Chapter 2 Disassembly, Assembly and Maintenance....................................................................................................6
1) Timing Belt...............................................................................................................................................................6
1. Structure Diagram.............................................................................................................................................6
2. Disassembly......................................................................................................................................................7
3. Installation......................................................................................................................................................10
2) Camshaft.................................................................................................................................................................13
1. Structure Diagram...........................................................................................................................................13
2. Disassembly....................................................................................................................................................14
3. Installation......................................................................................................................................................16
4. Routine Inspection of Valve............................................................................................................................19
3) Cylinder Head.........................................................................................................................................................22
1. Structure Diagram...........................................................................................................................................22
2. Disassembly....................................................................................................................................................23
3. Routine Inspection..........................................................................................................................................23
4) Water Pump............................................................................................................................................................29
1. Structure Diagram...........................................................................................................................................29
2. Disassembly....................................................................................................................................................29
3. Cleanup...........................................................................................................................................................29
4. Routine Inspection..........................................................................................................................................29
5. Assembly.........................................................................................................................................................29
5) Oil Pump.................................................................................................................................................................29
1. Structure Diagram...........................................................................................................................................30
2. Disassembly....................................................................................................................................................30
3. Cleanup...........................................................................................................................................................30
4. Disassembly and Assembly of Engine Oil Pump............................................................................................43
4.1 Structure Diagram.................................................................................................................................42
4.2 Disassembly..........................................................................................................................................42
4.3 Routine Inspection................................................................................................................................42
4.4 Installation.............................................................................................................................................44
5. Disassembly of Oil Seal..................................................................................................................................45
5.1 Structure Diagram.................................................................................................................................45
5.2 Disassembly..........................................................................................................................................46
5.3 Inspection..............................................................................................................................................46
5.4 Assembly of Oil Seal............................................................................................................................46
6 Assembly..........................................................................................................................................................46
6) Crank Connecting Rod Mechanism........................................................................................................................46
1. Structure Diagram...........................................................................................................................................48
2. Disassembly of Crank Connecting Rod mechanism.......................................................................................48
3. Cleanup...........................................................................................................................................................49
4. Routine Inspection..........................................................................................................................................52
5. Assembly of Crank Connecting Rod Mechanism...........................................................................................53