JAC S2. Instruction — part 3
Overview
Engine Hood and Fender
21
III、Engine Compartment Cover Hinge Assembly
(I)Removal
1. Open engine compartment cover
2. Disconnect battery negative electrode Refer to “Disconnection and connection of battery electrode”
3. Remove engine compartment cover assembly Refer to “Engine compartment cover assembly”
4. Remove upper cover plate of front bumper Refer to “Upper cover plate of front bumper”
5. Remove front bumper assembly Refer to “Front bumper assembly”
6. Remove fixed bracket of front bumper Refer to “Fixed bracket of front bumper”
7. Remove front combination light assembly Refer to “Front combination light assembly”
8. Remove fender cover assembly Refer to “Fender cover assembly”
9. Remove triangle cover plate assembly Refer to “Fender”
10. Remove fender Refer to “Fender”
11. Remove engine compartment cover hinge assembly
1). Mark position of engine compartment cover hinge assembly,
remove 2 fixed bolts that connecting engine compartment
cover hinge assembly and vehicle body both in left and
right side, and take down engine compartment cover hinge
assembly;
(II)Installation
1. Install engine compartment cover hinge assembly
1). Install 2 fixed bolts connecting engine compartment cover
hinge assembly and vehicle body in both left and right
side according to marked position;
Tighten torque
30~36N·m
2. Install fender
3. Install front triangle cover plate assembly
4. Install fender cover assembly
5. Install front combination light assembly
6. Install fixed bracket of front bumper
7. Install front bumper assembly
8. Install upper cover plate of front bumper
9. Install engine compartment cover assembly
10. Connect battery negative electrode
11. Close engine compartment cover
IV、Engine Compartment Cover Supporting Rod Assembly
(I)Removal
1. Open engine compartment cover
2. Remove engine compartment cover supporting rod assembly
1). Remove supporting end of supporting rod from engine
compartment cover inner panel;
△ Note When removing and installing engine compartment
cover supporting rod assembly, must use
attached supporting to prevent vehicle damage
or personal injury. Let assistant to support
engine compartment cover if necessary.
2). Remove the other end of supporting rod from installation
hole of supporting rod bracket, and take down installation
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Overview
Engine Hood and Fender
22
guard jacket of supporting rod.
3). Take down fixed buckle of engine compartment cover
supporting rod assembly;
(II)Installation
1. Install engine compartment cover supporting rod assembly
1). Connect fixed buckle of engine compartment cover
supporting rod assembly to engine compartment cover
inner panel;
△ Note
Pay attention to make open direction of buckle
to be the same with arrow direction on engine
compartment cover inner panel.
2). Pre-install engine compartment cover supporting rod
assembly to guard jacket of engine compartment cover
supporting rod assembly, and connect to supporting rod
installation hole of engine compartment cover inner panel;
3). Connect engine compartment cover supporting rod
assembly to supporting rod fixed buckle of engine
compartment cover inner panel;
△ Note
After installation, fix supporting rod end of engine
compartment cover supporting rod assembly to
vehicle body installation hole, and check whether
engine compartment cover supporting rod assembly
works normally.
2. Close engine compartment cover
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Overview
Engine Hood and Fender
23
V、Engine Compartment Cover Lock Assembly
(I)Removal
1. Open engine compartment cover
2. Remove upper cover plate of front bumper Refer to “Upper cover plate of front bumper”
3. Remove engine compartment cover lock assembly
1). Remove 3 fixed bolts of engine compartment cover lock
assembly;
2). Disconnect engine compartment cover wiredrawing from
engine compartment cover lock assembly, and take down
engine compartment cover lock assembly;
(II)Installation
1. Install engine compartment cover lock assembly
1). Connect engine compartment cover wiredrawing to engine
compartment cover lock assembly;
2). Install and tighten 3 fixed bolts of engine compartment
cover lock assembly;
Tighten torque
7~11N·m
△ Note
Check whether engine compartment cover
wiredrawing and engine compartment cover lock
assembly are fitting well.
2. Install upper cover plate of front bumper
3. Close engine compartment cover
VI、Engine Compartment Cover Wiredrawing
(I)Removal
1. Open engine compartment cover
2. Remove upper cover plate of front bumper Refer to “Upper cover
plate of front bumper”
3. Remove engine compartment cover lock assembly Refer to “Engine
compartment cover lock assembly”
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Overview
Engine Hood and Fender
24
4. Remove wheel cover (left) Refer to “Wheel cover”
5. Remove front door threshold assembly (left) Refer to “Front door threshold assembly”
6. Remove lower trim panel assembly of A pillar (left) Refer to “Lower trim panel assembly of A pillar”
7. Remove engine compartment cover opening handle base assembly
1). Remove 2 fixed bolts of engine compartment cover opening
handle base assembly;
2). Take down engine compartment cover opening handle base
assembly, disconnect connection of engine compartment
cover wiredrawing and engine compartment cover
opening handle base assembly;
8. Remove engine compartment cover wiredrawing assembly
1). Remove hole cover panel behind left front combination
light, disconnect connection of fixed buckle of engine
compartment cover wiredrawing and vehicle body;
2). Pull out wiredrawing guard jacket of front wall panel, and
pull out wiredrawing from engine compartment cover;
△ Note
Don’t damage surface of engine compartment
cover wiredrawing assembly when pulling out
engine compartment cover wiredrawing
assembly.
△ Note
Don’t bend wiredrawing too much, and keep
bending semidiameter in 50mm.
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Overview
Engine Hood and Fender
25
(II)Installation
1. Install engine compartment cover wiredrawing assembly
1). Cross engine compartment cover wiredrawing assembly
guard jacket installation hole of front wall from inside of
fender and install guard jacket;
2). Connect fixed buckle of engine compartment cover
wiredrawing assembly to vehicle body, and install hole
cover panel behind left front combination light;
2. Install engine compartment cover opening handle seat assembly
1). Install engine compartment cover wiredrawing assembly to
opening handle seat;
2). Install and tighten 2 fixed bolts of engine compartment
cover opening handle seat assembly;
Tighten torque
5~7N·m
3. Install lower trim panel assembly of A pillar (left)
4. Install front door threshold guard panel assembly (left)
5. Install front wheel cover (left)
6. Install engine compartment cover lock assembly
7. Install upper cover plate of front bumper
8. Close engine compartment cover
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Overview
Engine Hood and Fender
26
VII、Fender
(I)Remove
1. Open engine compartment cover
2. Disconnect battery negative electrode Refer to “Disconnection and connection of battery electrode”
3. Remove upper cover plate of front bumper Refer to “upper cover plate of front bumper”
4. Remove front bumper assembly Refer to “front bumper assembly”
5. Remove fixed bracket of front bumper assembly Refer to “fixed bracket of front bumper assembly”
6. Remove front combination light assembly Refer to “front combination light assembly”
7. Remove fender cover plate assembly Refer to “fender cover plate assembly”
8. Remove front triangle cover plate assembly
1). Pry front triangle cover plate assembly and take down;
9. Remove fender
1). Remove 5 expansion buckles connecting fender and front
wheel cover;
1
1
1
2). Remove fixed bolt connecting fender and bottom part of
vehicle body;
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Overview
Engine Hood and Fender
27
3). Remove 2 fixed bolts connecting fender and front doorpost;
4). Remove fixed bolt connecting fender and fender headlight
installation bracket assembly;
5). Remove 2 fixed bolts connecting fender and engine
compartment crossbeam assembly;
6). Pry end cover of front windshield and take down;
7). Remove fixed bolt connecting fender and engine
compartment cover hinge assembly;
8). Remove fixed bolt of front triangle cover plate assembly;
9). Take down fender;
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Overview
Engine Hood and Fender
28
(II)Installation
1. Installation fender
1). Place fender to installation position, and tighten fixed bolt
of front triangle cover plate assembly;
Tighten torque
9
~ 11N·m
2). Install fixed bolt connecting fender and engine
compartment cover hinge assembly;
Tighten torque
9
~ 11N·m
3). Install end cover of front windshield;
4). Install 2 fixed bolts connecting fender and engine
compartment left crossbeam assembly;
Tighten torque
9
~ 11N·m
5). Install fixed bolt connecting fender and fender headlight
installation bracket assembly;
Tighten torque
9
~ 11N·m
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Overview
Engine Hood and Fender
29
6). Install 2 fixed bolts connecting fender and front doorpost;
Tighten torque
9
~ 11N·m
7). Install fixed bolt connecting fender and bottom part of
vehicle body;
Tighten torque
9
~ 11N·m
8). Install 5 expansion buckles connecting fender and front
wheel cover;
△ Note
After installation, check whether fender is installed
in place, whether fitting clearance with vehicle body
is proper, if not, should adjust or re-install.
2. Install front triangle cover plate assembly
1). Place front triangle cover plate assembly to installation
position, and tighten buckles;
3. Install fender cover plate assembly
4. Install front combination light assembly
5. Install fixed bracket of front bumper assembly
6. Install front bumper assembly
7. Install upper cover plate of front bumper
8. Connect battery negative electrode
9. Close engine compartment cover
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Overview
Engine Hood and Fender
30
VIII、Fender Headlight Installation Bracket Assembly
(I)Removal
1. Open engine compartment cover
2. Disconnect battery negative electrode Refer to “Disconnection and connection of battery electrode”
3. Remove upper cover plate of front bumper Refer to “Upper cover plate of front bumper”
4. Remove front bumper assembly Refer to “Front bumper assembly”
5. Remove fixed bracket of front bumper assembly Refer to “Fixed bracket of front bumper assembly”
6. Remove fender headlight installation bracket assembly
1). Remove 2 fixed bolts of fender headlight installation
bracket assembly;
2). Remove fixed bolt of fender and fender headlight
installation bracket assembly;
3). Take down fender headlight installation bracket assembly;
(II)Installation
1. Install fender headlight installation bracket assembly
1). Place fender headlight installation bracket assembly to
installation position, and tighten 2 fixed bolts;
Tighten torque
9
~ 11N·m
2). Install fixed bolt of fender headlight installation bracket
assembly;
Tighten torque
9
~ 11N·m
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Overview
Engine Hood and Fender
31
2. Install fixed bracket of front bumper assembly
3. Install front bumper assembly
4. Install upper cover plate of front bumper
5. Connect battery negative electrode
6. Close engine compartment cover
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Front Vehicle Door
Front Vehicle Door
32
Front Vehicle Door
I、Overview
(I)Structure Overview
Explored Diagram
1. Front vehicle door
2. Lower hinge assembly of front vehicle door
3. Front vehicle door limiting device 4. Upper hinge assembly of front vehicle door
5. Inner handle assembly of front vehicle door 6. Outer handle fastener assembly of front vehicle door
7. Outer handle seat assembly of front vehicle door
8. Lock core of left front vehicle door
9. Lock core cover of left front vehicle door
(II)Maintenance Parameter/Technical Parameter
No.
Item
Adjustment parameter
1
Proper alignment of upper/lower hinge axle of front vehicle door
Φ0.5mm
2
Parallelism degree of front vehicle door limiting device axle line and hinge axle line
Φ0.5mm
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Front Vehicle Door
Front Vehicle Door
33
(III)Torque Parameter
No.
Item
Torque
(N·m)
1
Fixed bolt of outer handle seat of front vehicle door
5~7
2
前门锁芯Fixed bolt of lock core of front vehicle door
5~7
3
Vehicle door side fixed bolt of front vehicle door hinge
30~36
4
Vehicle body side fixed bolt of front vehicle door hinge
30~36
5
Vehicle door side fixed nut of vehicle door limiting device
7.8~11.8
6
Vehicle body side fixed bolt of vehicle door limiting device
20~24
7
Fixed bolt of vehicle door inner handle
5~7
8
Fixed bolt of vehicle door lock hook
14~18
(IV)Maintenance Note
(1). Removal and installation method of all vehicle doors are the same.
(2). When removing and installing vehicle door assembly, should do protection to prevent vehicle door and vehicle body
scratch.
(3). After installing vehicle door assembly, must carry out installation adjustment to ensure vehicle door can open/close
normally, and coat hinge installation bolt head (vehicle body color).
(4). Check whether hinge rotating part is lubricated well. If necessary, spread “lubricant”.
(5). Due to vehicle door components mostly are heavy, it needs several persons to help when removing.
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Front Vehicle Door
Front Vehicle Door
34
II、Front Side Vehicle Door Assembly
(I)Removal
△
Note
When removing, don’t loosen once, and should remove from up to down.
1. Open engine compartment cover
2. Disconnect battery negative electrode
3. Remove front side vehicle door assembly
1). Remove fixed bolt connecting limit device and vehicle
body;
2). Mark position of upper/lower hinge in vehicle door, remove
vehicle side 2 fixed bolts in upper/lower hinge;
3). Pull up front vehicle door wiring harness rubber jacketing,
disconnect front vehicle door wiring harness, and lift
down vehicle door;
△Note
When removing vehicle door, it needs partner
to lift vehicle door to prevent vehicle door dropping.
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Front Vehicle Door
Front Vehicle Door
35
(II)Installation
△
Note
Tighten for several times when installing, don’t tighten for once.
1. Install front side vehicle door assembly
1). Connect wiring harness connector of front vehicle door, and
install wiring harness rubber jacketing;
2). Install vehicle door to hinge according to marked position,
after slight adjustment, tighten 2 fixed bolts both in
upper/lower hinge of vehicle door;
Tighten torque
30~36N·m
△ Note Pay attention to face difference of front vehicle
door and side wall components.
3). Tighten fixed bolt connecting limit device and vehicle body;
Tighten torque
20~24N·m
2. Connect battery negative electrode
3. Close engine compartment cover
(III)Adjustment
1. Adjustment of front vehicle door
1). After installing front vehicle door hinge, check whether installation is proper, if not, please adjust or re-install, in order to
avoid clearance of vehicle door and side wall increasing, rubber strip sealing not well, and cause water leakage;
2). After installing front vehicle door hinge, proper alignment of upper and lower hinge shaft of front vehicle door should
satisfy φ0.5mm.
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Front Vehicle Door
Front Vehicle Door
36
III、Inner Handle Assembly of Front Side Vehicle Door
(I)Removal
1. Open engine compartment cover
2. Disconnect battery negative electrode
3. Remove front door triangle window cover plate assembly Refer to “Front door trim panel assembly”
4. Remove front door trim panel assembly Refer to “Front door trim panel assembly”
5. Remove inner handle assembly of front side vehicle door
1). Remove 3 fixed bolts connecting inner handle assembly of
front side vehicle door and front door trim panel assembly;
2). Disconnect buckles connecting inner handle assembly of
front side vehicle door and front door trim panel assembly;
3). Take down inner handle assembly of front side vehicle
door;
(II)Installation
1. Install inner handle assembly of front side vehicle door
1). Place inner handle assembly of front side vehicle door to
installation position;
2). Tighten buckles connecting inner handle assembly of front
side vehicle door and front door trim panel assembly;
3). Tighten 3 fixed bolts connecting inner handle assembly of
front side vehicle door and front door trim panel assembly;
Tighten torque
5~7N·m
2. Install front door trim panel assembly
3. Install front door triangle window cover plate assembly
4. Connect battery negative electrode
5. Close engine compartment cover
(III)Check
1. Check extrinsic feature of inner handle assembly of front side vehicle door
1). Check whether surface of inner handle assembly of front side vehicle door is flat, whether there is deformation of scratch,
air bubble etc..
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