Chery S11 / Chery QQ. Manual — part 161

Cherry QQ Maintenance Manual Body System

(2) Separate the connecting rod on the key
Switch of rear luggage trunk

(3) Remove 2 set bolts of luggage lock.

(4) Take out the rear luggage trunk lock assembly.





1.2.10 Adjustment of luggage trunk door
1、Adjust luggage trunk door

7

Loosen bolt, adjust along front/rear and left/right direction.

①

Cherry QQ Maintenance Manual Body System

Increase the

②

amount of gasket between hinge and trunk door, adjust front end

of trunk.

The tighten torque: 11.5N·m (115kg-m, 8.3b-ft)

2、Adjust trunk lock hole

Knock the trunk lock hole slightly with hammer and bronze stick to carry out

adjustment.
The tighten torque: 5.4N·m (55kg-m, 48b-ft)

1.2.11 Replacement of luggage trunk door support stick
1、Remove trunk lid stay bar

Remove

①

the support stick bolts from trunk hinge.

Turn

②

the back part of support stick downwards; remove the trunk door support

from the bracket.
2. Replace luggage trunk support stick
Caution: while operating the support stick

● There is compressed air in cylinder, so don’t dismantle support stick.

● If you want to replace the support stick, you should drill a small hole (2.0-3.0

mm or 0.079-0.118 inch) on shadow section on cylinder from which you dismantle
the support stick, to drain out compressed air,

● Be careful to operate for scrap iron flies during drilling.
● The gas in cylinder is no color, no smell and not poisonous.
● Be careful to operate the bar and don’t drop paint or oil on it.
● When the support sticks stretch out, don’t turn piston lever or cylinder.
● The tighten torque:22N·m(225kg-m,16b-ft)

3. Install trunk door support stick

Smear

①

adhesive agent on the bolt

Install the trunk

②

door support stick.

The tighten torque: 22N·m (225kg-m, 16b-ft)

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Chery QQ Maintenance Manual Body System

Chapter 2 Maintenance of Car Body Sheet

Metal Work

2.1 Overview of maintenance for four doors and two lids

Car body mainly consists of various kinds of framework parts, panels and other parts,

technology of making door is the most complicated technology which touch upon parts stamping,
parts welding, parts assembly and unit assembly, requested dimension coordination and process
technique are very strict, therefore it is difficult to maintain the door, the standard of requested
quality is much higher; enough understanding the structure of door is very important for the
maintenance personnel to do the work smoothly.

2.1.1 Structure of door
Generally speaking, main components of door include accessories such as outside door panel、
inner door panel 、door sash、glass run channel、door hinge、door lock and door window .Inner
door panel is equipped with window lifter and door lock, partial inner door panel shall be
strengthened for security of assembly. In order to ensure safety, bumper shall be installed inside
the outside door panel. Combine inner door panel with outside door panel by means of revers、
adhere and seam welding ,in connection with different stand force , weight of outside door panel
shall be light, stiffness of inner door panel shall be strong, so it can undertake considerable
impulsive force.

Main components of door unit is relatively less in amount, it consists of outside door panel、

inner door panel、glass slide、sash reinforcing slab 、door lock mount slab、hinge reinforcing slab
and bumper unit in the ordinary way; A typical diagram of door’s structure is illustrated as
follows.

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Chery QQ Maintenance Manual Body System

2.1.2 Technological process of door maintenance:
Generally speaking, basic method of four doors and two lids maintenance is the same as
technology of common sheet metal work maintenance; the following procedures are introduced
as follows:
(1) Initial

check

Measure the relative position and dimension between gaps for door and other car body unit.

(2) Clean the door .Clean dirt and grease stain off the door with water or detergent, make it fully
dry and ready for inspection.
(3) Identification of maintenance estimation. Determine maintenance method, making
estimation for the scope and degree of door’s damage through inspection.
(4) Purge old painting .After cleaning or before repair, get rid of old painting according to
actual condition, especially in the place of obvious rust 、gap and concave ;Methods of paint
removing are introduced as follows: hand work method 、heating method、apparatus method、
chemical method。

(5) Detect after disassemble. Generally speaking, it includes measurement for geometric

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