Oil specification DAEWOO MATIZ 2003 Service User Guide

2A–4 SUSPENSION DIAGNOSIS
DAEWOO M-150 BL2
Condition Probable Cause Correction
Abnormal Noise, Front
A loose stabilizer shaft link.
Tighten the stabilizer shaft link.
Suspension
Loose wheel nuts.
Tighten the wheel nuts.

Loose suspension bolts or nuts.
Tighten the suspension bolts or the
nuts.

Loose wheel covers.
Tighten the wheel covers.

Worn strut dampeners or strut
mountings.
Replace the strut dampeners.

Tighten the strut mounting nuts.

An improperly positioned strut spring.
Adjust the strut spring to the proper
position.
Wander or Poor
Mismatched or uneven tires.
Replace the tires.
Steering Ability
Worn strut dampeners.
Replace the strut dampeners.

A loose stabilizer shaft link.
Tighten the stabilizer shaft link.

A broken or a sagging coil spring.
Replace the coil spring.

The steering preload adjustment is
out–of–adjustment.
Perform a rack bearing preload
on–vehicle adjustment.

The front–wheel and the rear–wheel
alignment are out–of–align.
Align the front and the rear end
wheels.
Erratic Steering when
Worn or loose wheel bearings.
Replace the wheel bearings.
Braking
A broken or a sagging coil spring.
Replace the coil spring.

A leaking caliper.
Replace the caliper.

Warped rotors.
Replace the rotors.

An incorrect or an uneven caster.
If the caster is beyond specifications,
check the frame and repair it as
needed.
Low or Uneven Trim
A broken or a sagging coil spring.
Replace the coil spring.
Height
An overloaded vehicle.
Maintain the proper load weight.

An incorrect or weak coil spring.
Replace the coil spring.
Ride Too Soft
Worn strut dampeners.
Replace the strut dampeners.

A broken or a sagging coil spring.
Replace the coil spring.
Ride Too Harsh
Incorrect strut dampeners.
Replace the strut dampeners.

An incorrect coil spring.
Replace the coil spring.
Body Leans or Sways
A loose stabilizer shaft link.
Tighten the stabilizer shaft link.
in Corners
Worn strut dampeners or strut
mountings.
Replace the strut dampeners.

Tighten the strut assembly mounting
nuts.

an overloaded vehicle.
Maintain the proper load weight.

A broken or a sagging coil spring.
Replace the coil spring.
Suspension Bottoms
Worn strut dampeners.
Replace the strut dampeners.

An overloaded vehicle.
Maintain the proper load weight.

A broken or a sagging coil spring.
Replace the coil spring.

FRONT SUSPENSION 2C–23
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application Unit Description
Suspension Type – Mcpherson (Strut)
Maximum Length mm (in.) 475–481 (18.7–18.94) Shock Absorber Minimum Length mm (in.) 321–327 (12.64–12.87)
Stroke

mm (in.)

154 (6.06)
Stabilizer Shaft Diammeter

mm (in.)

24 (0.94)
Coil Spring Height (No Load) mm (in.) 374 (14.72 )
Grease Type (Front Wheel Bearing and Hub) – M–8143 ANTIF BRG GREASE
FASTENER TIGHTENING SPECIFICATIONS
Application Nm Lb-Ft Lb-In
Strut Assembly–to–Body Nuts 18 – 28 13 – 21 –
Strut Closure Nut 50 – 60 36 – 44 – Strut Assembly–to–Knuckle Bolts 70 – 90 52 – 66 –
Control Arm Mounting Bolt

55 – 70

41 – 52

–
Control Arm Ball Stud Bolt

50 – 70

36 – 52

–
Stabilizer Shaft Castellated Nut 40 – 50 30 – 36 –
Stabilizer Shaft Mounting Bolt 30 – 50 22 – 36 –
Front Under Longitudinal Frame Bolts 10 – 14 – 89 – 124
Front Under Longitudinal Frame Nut 65 – 80 48 – 59 – Drive Axle–to–Hub Caulking Nut 210 155 – Crossmember Bolt 17 – 27 13 – 20 –
Strut Bar Bolts

35 – 55

25 – 41

–
ABS Front Speed Sensor Retaining Bolt 18 – 28 13 – 21 –
Wheel Hub–to–Brake Disc Bolt 55 – 75 41 – 55 –

REAR SUSPENSION 2D–15
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application Unit Description
Suspension Type– Isolated Trailing Link
Maximum Lengthmm (in.) 394.5 ± 3 (15.53 ± 0.12)
Shock Absorber Minimum Lengthmm (in.) 257.5 ± 3 (10.14 ± 0.12)

Shock Absorber
Strokemm (in.) 137 (5.39)
Clearancemm (in.) 0
Rear Wheel Bearing No LoadNm (lb-in.) 0.137 – 0.422 (0.9 – 3.7)
Coil Spring Height (No Load)mm (in.) 291 (11.46)
Grease Type (Rear Wheel Bearing and Hub)–M–8143 ANTIF BRG GREASE
FASTENER TIGHTENING SPECIFICATIONS
Application Nm Lb-Ft Lb-In Shock Absorber–to–Body Bracket Nut 45 – 70 33 – 52 – Shock Absorber–to–Rear Axle Bolt 45 – 70 33 – 52 – Trailing Arm–to–Rear Axle Bolt 80 – 90 59 – 66 – Trailing Arm–to–Body Bracket Bolt 70 – 90 55 – 66 – Lateral Rod–to–Body Bracket Bolt 50 – 70 37 – 52 – Lateral Rod–to–Rear Axle Nut 35 – 55 25 – 41 – Rear Axle Castellated Nut* – – – ABS Rear Speed Sensor Retaining Bolt 9 – 13 – 80 – 11 5

Rear Axle Castellated Nut : Refer to Section 4E, Rear Drum Brakes

3B –12 MANUAL TRANSAXLE DRIVE AXLE
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS

Application

Description

Unit

Standard

Limit
Inner

–Tripot Joint

– Type
Outer

–Rzeppa Joint

–
Right

mm (in.)553.5(21.79)

– Length
Left

mm (in.)386.5(15.22)

– Drive AxleShaft Diameter

mm (in.)22 (0.87)

–


Inner

g (ounce)90 – 100
(3.2 – 3.5)

–


Grease Capacity
Outer

g (ounce)80 – 90
(2.8 – 3.2)
–
FASTENER TIGHTENING SPECIFICATIONS
Application N
m Lb-Ft Lb-In
Control Arm Ball Joint Bolt 50 – 70 36 – 52 –
Tie Rod End Joint castellated Nut 30 – 55 21 – 41 –
Stabilizer Bar Bolt 33 – 53 24 – 39 –
Stabilizer Bar Castellated Nut40 – 5030 – 36–
Drive Axle Shaft Nut 210 155 –
Wheel Nut 90 – 11 0 66 – 81 –
Transaxle Under Cover Bolt35 – 5525 – 41–
Oil Drain Plug25 – 3018 – 22–
Oil Level Plug36 – 5426 – 40–

FIVE-SPEED MANUAL TRANSAXLE 5B–9
DAEWOO M-150 BL2
CHECKING FLUID LEVEL
Check for a leak in the area of transaxle case and seal-
ing and then check fluid level and condition after remov-
ing oil level plug.
1. Operate the engine until it comes to normal operating
temperature(Coolant temperature : 80~90°C (176~
194°F)).
2. Stall the engine and raise the vehicle.
3. Remove the oil level plug and check the fluid level.
4. The fluid should slightly flow out from the oil level plug
hole.
5. If the level is low, add the recommended fluid through
the oil level plug hole until the fluid begins to run out.
6. If the fluid is contaminated or discolored, replace it
with the recommended fluid.
7. Reinstall the oil level plug and tighten it securely.
D103B301
CHANGING FLUID
1. Operate the engine until it comes to normal operating
temperature(Coolant temperature : 80~90°C (176~
194°F)).
2. Stall the engine and raise the vehicle.
3. Drain the fluid after removing the drain plug.
4. Reinstall the drain plug and tighten it securely after
coating sealant.
5. Remove the oil level plug and replenish the fluid until
it begins to run out.
a. Oil drain plug.
b. Oil level plug.
6. Reinstall the oil level plug and tighten it securely.Fluid Specification
75W-85(GL-4)
Fluid Capacity2.1L(2.21qt)
Service intervalRefer to Owner’s Manual
CHECKING TRANSAXLE NOISE
Many noises that appear to come from the transaxle
may actually originate with other sources such as tires,
road surfaces, wheel bearings, or engine and exhaust
system.
Identify the cause of any noise before attempting to re-
pair the clutch, the transaxle, or their related linkages.
To verify suspected transaxle noises,
1. Select a smooth, level asphalt road to reduce tyre
and resonant body noise.
2. Drive the vehicle far enough to warm up all the lubri-
cants thoroughly.
3. Record the speed and the gear range of the transaxle
when the noise occurs.
4. Check for noises with the vehicle stopped, but with
the engine running.
5. Determine if the noise occurs while the vehicle oper-
ates in.

Drive – Under a light acceleration or a heavy pull.

Float – Maintaining a constant speed with a light
throttle on a level road.

Coast – With the transaxle in gear and the throttle
partly or fully closed.

All of the above.
CHECKING BEARING NOISE
Differential Side Bearing Noise
Differential side bearing noise and wheel bearing noise
can be confused easily. Since side bearings are pre-
loaded, a differential side bearing noise should not di-
minish much when the differential/transaxle is run with
the wheels off the ground.
Wheel Bearing Noise
Wheel bearings produce a rough growl or grating sound
that will continue when the vehicle is coasting and the
transaxle is in NEUTRAL. Since wheel bearings are not
pre-loaded, a wheel bearing noise should diminish con-
siderably when the wheels are off the ground.

FIVE-SPEED MANUAL TRANSAXLE 5B–53
DAEWOO M-150 BL2
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNmLb-FtLb-In
5th/Reverse Gear Shift Shaft Bolt10 – 167 – 12–
Back Up Light Switch Nut15 – 1811 – 13–
Counter Shaft 5th Gear Nut60 – 8044 – 59–
Crankshaft Position Sensor Bolt5 – 8–44 – 70
Differential Ring Gear Bolt80 – 10059 – 74–
Engine Mounting Front Bracket Bolt
(Cylinder Block Side)35 – 4125 – 30–
Engine Mounting Front Damping Bush Bolt
(Crossmember Side)35 – 4125 – 30–
Engine Mounting Front Damping Bush Bolts
(Crossmember Side)45 – 5533 – 41–
Engine Mounting Front Damping Bush Bolt/Nut
(Bracket Side)68 – 8351 – 61–
Front Exhaust Pipe Nut
(Exhaust Manifold Side/Muffler Side)25 – 3518 – 25–
Gear Shift Control Case Bolt18 – 2813 – 21–
Gear Shift Lever Bolt4 – 7–35 – 62
High Speed Shift Shaft Bolt10 – 167 – 12–
Low Speed Shift Shaft Bolt10 – 167 – 12–
Oil Drain Plug25 – 3018 – 22–
Oil Level Plug36 – 5426 – 40–
Radiator Lower Hose Bracket Bolts8 – 15–70 – 132
Reverse Idle Gear Shaft Bolt18 – 2813 – 21–
Reverse Shift Lever Bolt18 – 2813 – 21–
Select Cable Nut(Shift Lever Side)8 – 12–71 – 106
Select Lever Bolt18 – 2813 – 21–
Side Cover Plate Screw6 – 7–53 – 62
Shift Guide Bolt18 – 2813 – 21–
Shift Interlock Bolt18 – 2813 – 21–
Side Cover Bolt8 – 12–71 – 106
Speedometer Driven Gear Bolt4 – 7–35 – 62
Starter Motor Bolt18 – 2813 – 21–
Transaxle Case Bolt15 – 2211 – 16–
Transaxle Case(left) Cap Bolt8 – 12–71 – 106
Transaxle Lower Bolt and Nut(Engine Side)55 – 6541 – 48–
Transaxle Mounting Bolt(Body Side)45 – 5533 – 41–
Transaxle Mounting Bolt and Nut(Transaxle Side)55 – 6541 – 48–
Transaxle Upper Bolt(Engine Side)55 – 6541 – 48–
Transaxle Under Cover Bolt35 – 5525 – 41–

6B –8 POWER STEERING PUMP
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS

Application

Description
Lubricant

Power Steering Fluid DEXRON-II, DEXRON-III
Capacity

1.0 Liter (1.056 qt)
Type

Vane
FASTENER TIGHTENING SPECIFICATIONS
Application Nm Lb-Ft Lb-In
Power Steering Pump Bolt 20 – 24 15 – 18 –
Power Steering Pump Front Bracket Bolt 20 – 24 15 – 18 –
Power Steering Pump Front Bracket Adjusting Bolt 18 – 22 13 – 16 –
Power Steering Pump Rear Bracket Upper Bolt 35 – 45 26 – 33 –
Power Steering Pump Rear Bracket Lower Bolt 20 – 24 15 – 18 –
Power Steering Pump Rear Bracket Adjusting Bolt20 – 2415 – 18–
Power Steering Pump Pulley Nut55 – 6941– 51–
Power Steering Oil Pressure Line Fitting21 – 3516 – 26–

POWER STEERING GEAR 6C–13
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS
ApplicationDescription
Power Steering FluidPower Steering Fluid DEXRON-II or DEXRON-III
Capacity1.0 L (1.056 qt)
TypeRack and Pinion
Overall Gear Ratio15.7 : 1
Power Steering Angle144, 155Inside39.5± 2
TireOutside33.5± 2
175 TireInside34.9± 2
Outside30.5± 2
GreaseRackPOLYUREAS
Ball JointSYNTHETICS OILS & LI SOAPS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNmLb-FtLb-In
Power Steering Gear Bracket Bolt50–5536–41–
Power Steering Gear Pinion Nut40–5030–36–
Power Steering Gear Pinion Dust Cover45–5533–41–
Power Steering Gear Pressure Line Fitting25–3518–25–
Power Steering Oil Pressure Pipe Fitting (Gear Side)21–3516–25–
Power Steering Gear Ajuster PlugRefer to “DIAGNOSIS” in this section.

MANUAL STEERING GEAR 6D–17
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application Description
Type Rack and Pinion
Overall Gear Ratio 21 : 1
Inside39.5 ± 2 145,155 Tire
Outside

33.5 ± 2 Steering Angle Inside 34.9 ± 2 175 Tire Outside 30.5 ± 2 Rack Gear POLYUREAS Lubricant Ball Joint SYNTHETICS OILS & LI SOAPS Locktite Type DAC SPEC ADHESIVE SEALANT #520414
FASTENER TIGHTENING SPECIFICATIONS
Application Nm Lb-Ft Lb-In Tie Rod End Castellated Nut 30 – 55 21 – 41 – Tie Rod End Lock Nut 35 – 55 25 – 41 – Steering Gear Bracket Bolts 50 – 55 36 – 41 – Tie Rod–to–Rack Gear 80 – 120 59 – 89 – Pinion Plug 40 – 60 30 – 44 – Pinion Preload Refer to “Diagnosis” in this section.

DAEWOO M-150 BL2

SECTION 7B
MANUAL CONTROL HEATING, VENTILATION,
AND AIR CONDITIONING SYSTEM
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in B unless otherwise
noted.
TABLE OF CONTENTS
Description and Operation 7B-2. . . . . . . . . . . . . . . . . .
System Components – Functional 7B-2. . . . . . . . . . .
Component Locator 7B-3. . . . . . . . . . . . . . . . . . . . . . . .
A/C System 7B-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Information and Procedures 7B-5. . . . .
General Diagnosis 7B-5. . . . . . . . . . . . . . . . . . . . . . . . . . .
Testing the Refrigerant System 7B-5. . . . . . . . . . . . . .
Insufficient Cooling “Quick Check”
Procedure 7B-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pressure-Temperature Relationship
of R-134a 7B-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leak Testing the Refrigerant System 7B-7. . . . . . . . .
Air Conditioning System Diagnosis 7B-8. . . . . . . . . . . . .
Insufficient Cooling Diagnosis 7B-8. . . . . . . . . . . . . . .
Symptom Diagnosis 7B-11. . . . . . . . . . . . . . . . . . . . . . . .
Pressure Test Chart (R-134a System) 7B-11. . . . . . .
Repair Instructions 7B-13. . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 7B-13. . . . . . . . . . . . . . . . . . . . . . . . .
General A/C System Service Procedures 7B-13. . . . . .
O-Ring Replacement 7B-13. . . . . . . . . . . . . . . . . . . . .
Handling Refrigerant 7B-13. . . . . . . . . . . . . . . . . . . . . .
Handling of Refrigerant Lines and Fittings 7B-13. . .
Maintaining Chemical Stability in the
Refrigeration System 7B-14. . . . . . . . . . . . . . . . . . .
Discharging, Adding Oil, Evacuating, and
Charging Procedures for A/C System 7B-14. . . . . Serviceable Components 7B-17. . . . . . . . . . . . . . . . . . . .
Control Assembly and Control Cables 7B-17. . . . . . .
Blower Motor and Cooling Hose 7B-17. . . . . . . . . . . .
Blower Resistor 7B-17. . . . . . . . . . . . . . . . . . . . . . . . . .
Blower Motor Switch 7B-17. . . . . . . . . . . . . . . . . . . . . .
A/C Push Knob 7B-18. . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver–Dryer and Dual Cut Switch 7B-18. . . . . . . .
Receiver–Dryer Bracket 7B-20. . . . . . . . . . . . . . . . . . .
Compressor 7B-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Condenser 7B-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C High Pressure Pipe Line 7B-22. . . . . . . . . . . . . . .
A/C Low Pressure Pipe Line 7B-25. . . . . . . . . . . . . . .
Evaporator Unit and Drain Hose 7B-26. . . . . . . . . . . .
Unit Repair 7B-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Evaporator Core and Expansion Valve 7B-28. . . . . .
Compressor Overhaul 7B-29. . . . . . . . . . . . . . . . . . . . .
Specifications 7B-30. . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications 7B-30. . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 7B-30. . . . . . . . . .
Special Tools and Equipment 7B-31. . . . . . . . . . . . . .
Special Tools Table 7B-31. . . . . . . . . . . . . . . . . . . . . . .
Schematic and Routing Diagrams 7B-32. . . . . . . . . .
A/C Diagrams 7B-32. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C Airflow (Typical) 7B-33. . . . . . . . . . . . . . . . . . . . . .
A/C System (Typical) 7B-33. . . . . . . . . . . . . . . . . . . . .