Chapter I Introduction
Great Wall Baoding Internal Combustion Engine
Manufacturing Company Limited
1
Chapter I Introduction
Section I How to Use This Manual
1. Index
The content (index) of this manual will guide you to the item to be repaired. For the convenience of
finding information, the title of each chapter is given at the header of the singular page.
2. Preparations
Preparations list the special service tools, special service materials, sealant and lubricating oil that
should be prepared before operation and their functions.
3. Repair Procedures
Most repair processes begin with an overview illustration which identifies all parts and how they are
disassembled and assembled (refitted) in sequence. For example, see Fig. 1-1-1 for the disassembly /
assembly schematic diagram for the oil pump parts.
Fig. 1-1-1 Disassembly / Assembly Schematic Diagram for Oil Pump Parts
The repair procedure is introduced in the following sequence:
Cylinder body
Outer rotor
Front oil seal
assembly of
crankshaft
Removing sequence
①
Oil pump
②
Rubber seal ring
③
Outer rotor
Assembly sequence
Assembly in the sequence reverse to
disassembly.
Oil pump mounting
assembly
Rubber seal
ring
