Reading Method Of Maintenance Instruction; Auxiliary Materials; Operating Sequence And Structure Diagram; Chapter 1 Reading Instruction - Chery QQ Service Manual

Chery QQ Service Manual
Chapter 1. Reading Instruction

1) Reading Method of Maintenance Instruction

１.1 Auxiliary Materials
If it is required in the operation instruction to prepare the auxiliary materials such as special tools, tools, measuring
instruments and grease in advance, you should list all auxiliary materials required in a table before carrying out each
operation.
Since the ordinary tools, lifter and spare parts are conventional materials used in the maintenance, they are omitted
here.
１.2 Operating Sequence and Structure Diagram
(1) The diagram of structure and components, name of components and installation status are set forth at the
beginning of each chapter or section.
(2) The number in the figure refers to the disassembly sequence of each component. The components which may not
be reused and the tightening torque are indicated in the figure.
① Seal Ring
② Engine Oil Pump Cover Sheet
③ Engine Oil Pump Outer Rotor
④ Engine Oil Pump Inner Rotor
⑤ Cotter Pin
⑥ Oil Drain Valve Spring Seat
⑦ Oil Drain Valve Spring
⑧ Slide Block
⑨ Crankshaft Front Oil Seal
⑩ Engine Oil Pump Housing
1 .3 Content Omitted in this Manual
The following operating procedures have been omitted in this Manual, and they should be carried out in the actual
operation:
(1) Operation relating to the lifter and the small-sized elevator;
(2) Cleaning and wipping of common components;
(3) Relevant visual inspection.
Mechanical Part of SQR 472Engine
3
※: Components which may
not be reused
Unit: N·m(kg·cm)