1998 SSANGYONG MUSSO oil

MANUAL & SEMIAUTO-HVAC 7B/C-3
Application
Type
Expansion Valve
Resistance
Thermo AmpDescription
Tank laminated
Uniform external pressure type (1.5 RT)
4 stage (Coil resistance)
Sensor type OFF : 2±0.5°C, DIFF : 2±0.5°C
EVAPORATOR
Application
Heater Core Type
Heating Capacity
Heater Core Size (LxWxT)Description
2-ROW
4,600 kcal/h (AT 300 CMH)
219.5 x 151.8 x 52.0
HEATER UNIT
Application
Condenser Bolt
Condenser Fan Nut
Condenser Bolt
Receiver Drier Pipe Bolt
Receiver Drier Pipe Bolt (Condenser)
Pressure Pipe Bolt
Pressure Mounting BoltNlm
4-6
4-6
4-6
5-8
4-6
20-30
20-26
FASTENER TIGHTENING SPECIFICATIONS

MANUAL & SEMIAUTO-HVAC 7B/C-5
Action
Clean oily plate using cleaning agent.
Charge battery or check for cause.
Check wire continuity
Check A/C switch and fan switch for continuity and ground.
DEFECTIVES IN FAN MOTOR CIRCUIT
Fan Motor Does Not Run
Checks
Blown fuse
Battery voltage is low
Faulty wiring
Faulty groundAction
Check for short and replace fuse.
Check battery voltage.
Check connectors’ connection.
Do not apply grease. This can cause voltage down.
Remove body painting and completely ground,
Tighten ground bolts and make sure body ground connection.
Checks
Blown resister temperature fuse
Air leakage in parts connection
Action
Replace resistor.
Check heater, cooling unit and blower for proper connection.
Fan Motor Runs in ‘4’position Only (‘3’, ‘2’, ‘1’ : Does Not Run)
Frosted Evaporator
DEFECTIVES IN COMPRESSOR CIRCUIT
Compressor Does Not Run
Checks
Faulty thermo ampAction
Frosted evaporator reduces cooling capacity.
Off compressor and maximize blowing capacity
Checks
Faulty high/low pressure
Faulty A/C relayAction
Check compressor magnet voltage supply.
A/C relay.
Checks
Oily clutch plate
Low voltage
Faulty electric connection or operation
Magnetic Clutch Slips /Idles
Checks
Clogged or blocked intake grilleAction
Clogged or blocked intake grille reduces blowing capacity.
Motor Runs With Poor Blowing
Checks
Excessive clearance between
Clutch plate and clutch coilAction
Adjust clutch clearance (0.2-0.6mm).
Magnetic Clutch Plays By Hand Only

7B/C-10 MANUAL & SEMIAUTO-HVAC
REFRIGERANT CHARGING
Installation of Manifold Gauge
1. Close both high/low pressure hand valve of gauge before
installation of gauge to the charging valve.
2. Connect the low pressure hose of the gauge to the low
pressure charging valve and the high pressure hose of the
gauge to high pressure charging valve. Tighten the hose
nuts by hand.
Discharging of Refrigerant
1. Connect the manifold gauge to the charging valve.
2. Place the free end of center hose in a shop towel.
3. Slowly open the high pressure hand valve and discharge
refrigerant.
Notice
If refrigerant is allowed to escape too fast, compressor oil
will be drawn out of the system.
MAINTENANCE AND REPAIR

MANUAL & SEMIAUTO-HVAC 7B/C-13
Replacement of Refrigerant Connection (O-ring
Type)
1. When connecting a O-ring type, apply compressor oil to
portions shown in illustration. Be careful not to apply oil to
threaded portion.
Notice
Use specified compressor oil.
2. O-rings must be closely attached to inflated portion of pipe
and always replace used O-rings.
3. After inserting the pipe to the union, tighten the nut by hand
as much as possible and tighten the nut to specified torque.
4. When connecting liquid pipe(B) and low pressure hose(A)
to evaporate pipe, apply compressor oil to the O-ring.
5. When tightening, set the center of pipe and tighten fully.
6. Tighten the nut by specified wrench.
Installation Notice
Tightening Torque Inlet Side to 12 - 15Nm
Low Pressure Hose (A) 30 - 35 Nm

MANUAL & SEMIAUTO-HVAC 7B/C-19
Removal & Installation Procedure
1. Disconnect the negative(-) terminal from the battery.
2. Discharge refrigerant from the system.
Notice
By connecting a manifold gauge connection hose to High/
Low pressure line, discharge the refrigerant.
3. Disconnect the inlet and outlet pipes of receiver drier.
Notice
When installing, check the O-ring and apply the compressor
oil.
Installation Notice
4. Remove the bracket bolt and then remove the receiver drier.
Installation Notice
Tightening Torque
4 - 6 Nm
5. Installation should follow the removal procedure in the
reverse order.
Tightening Torque
5 - 8 Nm

7B/C-22 MANUAL & SEMIAUTO-HVAC
Removal & Installation Procedure
1. Disconnect the negative(-) terminal from the battery.
2. Discharge refrigerant from the system.
Notice
By connecting a manifold gauge connection hose to High/
Low pressure line, discharge the refrigerant.
3. Disconnect the high / low pressure pipe and wire connectors.
Installation Notice
Notice
Before tightening, apply the compressor oil to O-ring.
Tightening Torque
20 - 30 Nm
4. Remove the mounting bolt from the compressor bracket
and remove compressor assembly.
Notice
Place the removed compressor in vertical position.
Installation Notice
5. Installation should follow the removal procedure in the
reverse order.
Tightening Torque
21 - 26 Nm

9A-20 BODY WIRING SYSTEM
GASOLINE ENGINE (MSE)
1 ECU Main Wiring Connector
2 ECU Main Wiring Connector
3 Crankshaft Position Sensor
4 Oil Pressure Switch
5 Knock Sensor 2
6 Hot-Film Air Mass Sensor
7 Injector 6
8 Injector 5
9 Injector 4
10 Injector 3
11 Injector 2
12 Injector 1
13 Camshaft Adjustment Magnet14 Ignition Coil 3
15 Ignition Coil 2
16 Ignition Coil 1
17 Temperature Sensor (Gauge)
18 Double Sensor
19 Camshaft Position Sensor
20 Knock Sensor 1
21 Throttle Regulating Unit
22 Resonance Flap
23 Main Wiring Connector
2 4 ECU
25 ECU Engine Wiring Connector
26 ECU Engine Wiring Connector

BODY WIRING SYSTEM 9A-21
GASOLINE ENGINE (HFM)
1 ECU
2 Main Wiring Connector
3 Crankshaft Position Sensor
4 Knock Sensor
5 Hot-Film Air Mass Sensor
6 Aspiration Sensor
7 Throttle Regulating Unit
8 Knock Sensor
9 Camshaft Position Sensor
10 Ignition Coil 3
11 Ignition Coil 2
12 Ignition Coil 113 Injector 6
14 Injector 5
15 Injector 4
16 Injector 3
17 Injector 2
18 Injector 1
19 Camshaft Adjustment Magnet
20 Resonance Flap
21 Temperature Sensor (Gauge)
22 Double Sensor
23 Ground