air GREAT WALL DEER 2006 Owners Manual

AC-16Air-Conditioning System
Refrigeration Device
Refrigeration device
On-vehicle inspection on expansion valve
1. Check the gaseous refrigerant quantity in the refrigeration
cycle;
2. Mount the manifold gauge;
(see Page AC-12)
3. Run the engine;
Run the engine at a speed of 2000 r/m for five minutes.
4. Check the expansion valve;
If the expansion valve is blocked, the LP readings will reduce
to 0 kPa, otherwise, the valve is normal.
Disassembly of Refrigeration Device
1. Disconnect the cathode lead from the storage cell;
2. Exhaust the refrigerant;
3. Tear down the suction pipe from the entrance joint of
refrigeration device;
4. Tear down the outlet pipe from the entrance joint of
refrigeration device;
Remark: the opened joint should be sealed with the cork to
prevent the humid air from entering into the system.
5. Tear down the insulation rings from the inlet and outlet
joints.
6. Tear down the right glove box (SY rear air-conditioner:
tear down the interior trim panel at left rear side).
7. Disconnect the plugging element;
8. Tear down the refrigeration device;
Tear down the three nuts.
refrigeration device
SYinterior trim panel
at left rear side
rear evaporator

AC-17Air-Conditioning System
Refrigeration Device
evaporator housing
Dr SF
SL SK SY SJ
evaporator housing
residual liquid pipe
heat-sensitive
resistance
pressure switch
evaporator core
expansion valve
heat-sensitive
resistanceevaporator upper
housingevaporator core
evaporator lower
housingexpansion valve HPpressure rubber
LPpressure rubber
HP/LP pressure rubber

AC-18Air-Conditioning System
Evaporator
SYrear evaporator
upper housing
air cover
lower housing temperature controller air blowerevaporator core air pipeheat-sensitive resistance
1. Tear down the evaporator housing:
(a) Disconnect the plugging element;
(b) Tear down the two clipes;
(c) Tear down the four screws;
(d) Tear down the upper cluster housing;
(e) Tear down the HP/LP pressure pipe rubber washers; and
(f) Tear down the lower cluster housing.
2. Tear down the expansion valve:
(a) Tear down the liquid pipe from the entrance joint of
expansion valve;
(b) Tear down the sealing washer and thermal bulb from the
suction pipe of evaporator;
(c) Tear down the expansion valve.
expansion valve
HP pipe LP pipe

AC-19Air-Conditioning System
Refrigeration Device
inspectionofevaporator
1. Check the radiating ribs of evaporator to see whether there is
block.
If the radiating rib is blocked, clean it with the compressed air.
Notice: do not wash the evaporator with water.
2. Check the joint to see whether there is crack or scrape.
Make reparation as requirement.
Mount the evaporator parts:
(a) Connect the expansion valve to the entrance joint of evaporator
and screw up the nuts.
Remark: Carefulness should be put on the O-ring seal.
(b) Mount the bracket on the suction pipe with thermal sensor;
(c) Connect the liquid pipe to the entrance joint of expansion
valve and screw up nuts.
(d) Mount the lower cluster housing on evaporator.
(e) Mount the upper cluster housing;
(f) Mount the four screws;
(g) Mount the two clipes;
(h) Mount the HP/LP pressure rubber washer; and
(i) Connect the plugging elements;
1. Mount the refrigeration device.
Mount the refrigeration device with three nuts.
2. Connect the plugging elements;
3. Mount the right glove box (SY rear air-conditioner: mount the
interior trim panel at left rear side).
4. Mount the insulation ring on the inlet and outlet joints;
5. Connect the liquid pipe to the outlet joint of refrigeration device;
Tightening moment
(see page AC-8)
6. Connect the suction pipe to the outlet joint of refrigeration pipe;
Tightening moment
(see page AC-8)
7. Connect the cathode lead to the storage cell.
8. Vacuumize the air-conditioning system:
Vacuumizing time:
Dr SL SK SF SJ
vacuumize for 20min and maintain the
pressure for 30min
SY: vacuumize for 30min and maintain the pressure for
another 30min.
9. Inflate the refrigerant in the air-conditioning system and
check to see whether there is air leakage;
Refrigerant quantity:
Dr
(600-650)g
SL
700
0g
SK SJ
560
0g
SF
(700-720)g
SY
850
0g
expansion valveHP pipe LP pipe

AC-20Air-Conditioning System
Refrigerant Pipe
Refrigerant pipe
On-vehicle inspection
1. Check the pipelines of each part to see whether there is
leakage:
Make the inspection with the gas leakage detector and, if
necessary, change them.
2. Check the clamping parts of the pipelines to see whether
there is looseness;
Make a new fastening or change as requirement.
Change of refrigerant pipeline
1. Exhaust the refrigerant;
2. Change the damaged pipe or hose
Remark: the opened joint should be sealed right away with
cork so as to prevent the humid from entering into the system.
3. Screw up the O-ring seal joint and threaded joint according
to the Tightening moment;
4. Vacuumize the air-conditioning system:
Vacuumizing time:
Dr SL SK SF SJ
Vacuumize for 20min and main-
tain the pressure for 30min;
SY
Vacuumize for 30min and maintain the pres-
sure for another 30min.
5. Inflate the refrigerant in the air-conditioning system and
check the system to see whether there is air leakage;
Refrigerant quantity:
Dr
(600-650)g
SL
700
0g
SK/SJ
560
0g
SF
(700-720)g
SY
850
0g

B0-2
General Introduction
In case there is damage to body and/or part, protection measures
should be taken first to prevent the vehicle from damaging before
repairing them.
Example:
1. Protection adhesive strap should be contacted on the relative
part of body when conduct the disassembling and mounting
operation.
2. When prizing the body parts with screwdriver or scraper, those
body parts head or the edge of screwdriver or scraper should
be wrapped with adhesive strap to prevent paint layer and the
body from damaging.
If the antirust is damaged when repairing other parts, it should be
recoated in time.
Example:
1. In case the sealing agent, paint layer or priming coat on the
body is damaged due to peel-off or crack, etc. the correspond-
ing antirust shall be used for reparation.
2. If the hinge or plate is loosened or torn down, the antirust
should be re-coated after repairing them.
adhesive strap
Vehicle Body
General Introduction
peel-off
crack
anti-rust agent

B0-35Vehicle Body
Front Windshield
4. Mount of front windshield.
Dr
(a) Lay the ready glass against the corresponding position of front
windshield opens.
(b) Pull the rope from the inside of body to encase the roof, the front
column and the door frame within the adhesive strip, meanwhile
push the outside of the glass by hand.
(c) Tap the four edges of the adhesive strip to ensure that the
adhesive strip contact closely with the body windshield opened.
(d) Coat the glue from left to right at the upper part of windshield
(location between the adhesive strip and the body windshield open)
and the lower part of windshield (location between the adhesive
strip and glass), and the remaining glue should be cleared away with
abrasive paper, and the location should be cleaned with cloth.
Notice: there should no breakage at the sealing glue seam
when coating the glue.
SL SK SF SY SJ
(a) Suck the front windshield with two sucking discs and put the
glass on the worktable in reverse dirdction.
(b) Seize the upper trim strip of front windshield at the position of
upper glass edge.
(c) Coat the cleaning active agent on the inside edges around the
front windshield (the black glass edges), airing for 3~5 min, then
coat the priming paint on the layer of cleaning active agent, and
airing for 5 to 30 min, finally coat the sealing agent.
Notice: no breakage should be allowable at the sealing glue
seam when coating.
Recommended sealing agent for use:
(SF)
Glass glue TS-100 PVC windshield glue
Priming paint TS-5028
Cleaning active agent TS-7016
(SL SK SY SJ)
Glass glue TEROSTAT-8590 windshield glue
Priming paint TEROSTAT-8511
(d) Clean the body windshield open completely with cotton cloth to
coat the priming glue, airing for 5 min or so, and then stick the
front windshield to the windshield open.
(e) Fix the left/right trim strip of front windshield at the edges of
windshield open.
(f) Fix the lower trip strip of front windshield with screw at the
clipes of lower glass edge. (SF)
(g) Stick the upper edge of front windshield to the body with
transparent adhesive strip so as to prevent the glass from lowering.

B0-39Vehicle Body
Side Window Glass
3. Mount the trim strip and spilling strip of side window (SY SJ)
(a) Assemble the trip strip of side window on the left upper
conner of inner edge of the left side window at 60 mm under
the conner, and encase the roof in the trim strip.
(b) Stick the spilling strip (4
6) to the center of lower edge of
side window and to the circumference of the glass frame.
4. Mounting of side glass
Coat the cleaning active agent around the inner edge along the
circumference of side window glass (the black glass edge).
Airing for 3 to 5 min, coat the priming agent on the layer of cleaning
active agent and airing for 5 to 30 min.
(SY
SJ)
(a) Plaster the glass glue with the glue container on the layer of
priming paint of window frame with the initiative location
200 mm under the left upper conner of left side window.
(b) Stick the glass quickly to the window frame and adjust the
upper, lower, left and right clearance, and fill them with
gasket.
(c) Exert the pressure of certain degree on the glass circumfer-
ence after adjusting so that the glass contact
Recommended sealing glue for use
Glass glue U-201 windshield glue
Priming paint 130
Cleaning active agent C020
(SF)
(a) Plaster the glass glue alongside the complete circumference
of adhesive strip of side window glass, and the glue section
should be similar to tri-angle after coating.
(b) Put the side window glass assembly at the corresponding
location on body, fix the upper edge of side window glass with
three hex nuts and others should be fixed with flange nuts.
Recommended sealing glue for use
Glass glue TS-100 PVC windshield glue
Priming paint TS-5028
Cleaning active agent TS-7016
Notice:
(a) When plastering glue, the glue should be plastered continu-
ously and no breakage is allowable at the sealing glue seam.
(b) Clean the redundant glue on the body;
(c) The vehicle is not allowed to drive within 4 hours in summer
and 8 hours in winder under common circumstances.
5. Check whether there is leakage and the leakage reparation;
(a) Conduct the leakage test;
(b) Seal the leaking parts with glass glue. SJ
SY
SF

B0-50Vehicle Body
Instrument Panel
Instrument panel (
)
Element figure
Dr
instrument
panel body
glove box
cover
glove box
lower instrument cover
left air tunnel
combination
instrument
ignition
switch cap
central cover
decorative cover of
instrument upper instrument
cover
air passage
CD deviceair-conditioning
controlling
mechanism
assembly
central lower wall
ashtray

B0-51Vehicle Body
Instrument Panel
Instrument Panel (
)
Element figure
SF
instrument panel body
lower instrument coverglove box
central panelcentral switchcentral air tunnel
combination instrument
instrument cover
cigarette lighter seat
ashtraycombined acoustic
deviceir-conditioner panel
fixed bracket