Chery QQ, Service Manual

Page: 528 / 635

Chery QQ Service Manual Body System
less than 20% of the plate thickness; As to whether or not strength of weld nugget is strong
enough, you can make use of shovel and hammer to carry out negate damaging test. You can
knock in between two weld nuggets with shovel,to see whether or not it will be sealing off, you
can knock it with hammer for the recovery. Flash shall be prohibited in the case of welded
seam, lapping welded seam shall be good looking, defects such as air hole and fissures on
surface shall be prohibited, and defects such as undercutting, overlapping and burn-through shall
be prohibited while welding.
2.4 Installation of four doors and two lids
Installation of door and lid mainly involve levelness, clearance and hinge moment of force, the
concrete procedures are introduced as follows:
2.4.1 Put your right hand in the installation hole, hold the upper edge of door frame tightly with
left hand; make lower edge of door panel and upper edge of wind hole touch tightly, then make
the door panel and wind hole edge keep close together perfectly.
Inspect surface
quality
2.4.2 Put 4mm iron of plug and magnet on the illustrated position properly, iron of plug has
clearance under control, magnet has levelness under control.
Prevent
knocking
down the
- 17-
Chery Automobile Co., Ltd