Page 5 of 2643

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TABLE OF CONTENTS
Section 0B General Information
Section 1 Engine
Section 1A General Engine Information
Section 1C1 1.4L/1.6L DOHC Engine Mechanical
Section 1C2 1.8L DOHC Engine Mechanical
Section 1D Engine Cooling
Section 1E Engine Electrical
Section 1F Engine Controls
Section 1G Engine Exhaust
Section 2 Suspension
Section 2A Suspension Diagnosis
Section 2B Wheel Alignment
Section 2C Front Suspension
Section 2D Rear Suspension
Section 2E Tires and Wheels
Section 3 Driveline/Axle
Section 3A Automatic Transaxle Drive Axle
Section 3B Manual Transaxle Drive Axle
Section 4 Brakes
Section 4A Hydraulic Brakes
Section 4B Master Cylinder
Section 4C Power Booster
Section 4D Front Disc Brakes
Section 4E1 Rear Disc Brakes
Section 4E2 Rear Drum Brakes
Section 4F Antilock Brake System
Section 4G Parking Brake
Section 5 Transmission/Transaxle
Section 5A1 ZF 4HP16 Automatic Transaxle
Section 5A2 AISIN Automatic Transaxle
Section 5B Five-Speed Manual Transaxle
Section 5C Clutch
Section 6 Steering
Section 6A Power Steering System
Section 6B Power Steering PumpSection 6C Power Steering Gear
Section 6E Steering Wheel and Column
Section 7 Heating, Ventilation, and Air
Conditioning (HVAC)
Section 7A Heating and Ventilation System
Section 7B Manual Control Heating, Ventilation,
and Air Conditioning System
Section 7D Automatic Temperature Control HVAC
Section 8 Restraints
Section 8A Seat Belts
Section 8B Supplemental Inflatable Restraints
(SIR)
Section 9 Body and Accessories
Section 9A Body Wiring System
Section 9B Lighting Systems
Section 9C Horns
Section 9D Wipers/Washer Systems
Section 9E Instrumentation/Driver Information
Section 9F Audio Systems
Section 9G Interior Trim
Section 9H Seats
Section 9I Waterleaks
Section 9J Windnoise
Section 9K Squeaks and Rattles
Section 9L Glass and Mirrors
Section 9M Exterior Trim
Section 9N Frame and Underbody
Section 9O Bumpers and Fascias
Section 9P Doors
Section 9Q Roof
Section 9R Body Front End
Section 9S Body Rear End
Section 9T1 Remote Keyless Entry and Anti–Theft
System
Section 9T2 Immobilizer Anti–Theft System
Page 12 of 2643
GENERAL INFORMATION 0B – 5
DAEWOO V–121 BL4
Cooling System
Application1.4L DOHC1.6L DOHC1.8L DOHC
Cooling TypeForced Water
Circulation
Radiator TypeCross–flow
Water Pump TypeCentrifugal
Thermostat TypePellet Type
Coolant Capacity7.0L (7.49 qts)7.2L (7.6 qts)7.4L (7.8 qts)
Electric System
Application1.4L DOHC1.6L DOHC1.8L DOHC
Battery12V–55 AH
610 CCA
(Cold Cranking Amps)
Alternator85 Amps95 Amps
Starter1.2 KW1.4 KW
No–Load Test @ 12.2
volts
Drive Pinion Speed at :90 Amps Max
Min. 2,600 rpm
85 Amps Max
Min. 2,550 rpm
Page 49 of 2643
1C1 – 6I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
Application Lb–InLb–Ft NSm
Oil Pump Bolts10–89
Oil Pump Rear Cover Bolts8–71
Oil Pump Retaining Bolts10–89
Oil Suction Pipe or Support Bracket Bolts10–89
Rear Timing Belt Cover Bolts10–89
Safety Relief Valve Bolt303022–
Spark Plugs2518–
Thermostat Housing Mounting Bolts2015–
Timing Belt Automatic Tensioner Bolts2518–
Timing Belt Idler Pulley Bolt4030–
Transaxle Bell Housing Bolts7555–
Transaxle Torque Converter Bolts4533–
Upper Front Timing Belt Cover Bolts10–89
Water Pump Retaining Bolts10–89
Page 54 of 2643
1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 11
DAEWOO V–121 BL4
1. Piston Ring Set
2. Piston
3. Piston Pin
4. Connecting Rod
5. Connecting Rod Bearing Set
6. Oil Level Gauge Stick
7. Gauge Stic Tube
8. Sleeve
9. Clutch Housing Sleeve
10. Cylinder Block
11. Plug
12. Gap
13. Bypass Valve
14. Connecting Piece
15. Oil Filter
16. Oil Pump Body Gasket
17. Water Inlet Neck
18. Knock Sensor
19. Fly Wheel (M/T)
20. Flexible Plate (A/T)
21. Shaft Seal Ring
22. Crank Shaft Upper Bearing Set
23. Crank Shaft24. Crank Shaft Lower Bearing Set
25. Transmitter Disc
26. Crankshaft Bearing Cap
27. Oil Pan
28. Threaded Ring
29. Washer
30. Oil Pan Drain Plug
31. Oil Pump
32. Oil Pump Cover
33. Oil Pump Inner Rotor
34. Oil Pump Outer Rotor
35. Oil Pump Plug
36. Shaft Sealing
37. Pressure Relief Valve Plunger
38. Relief Valve Spring
39. Sealing
40. Relief Valve
41. Oil Pressure Switch
42. Sleeve
43. Oil Suction Pipe Bracket
44. Oil Suction Pipe
45. Sealing
Page 56 of 2643
1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 13
DAEWOO V–121 BL4
TIMING BELT
1. Water Pump Sealing
2. Water Pump
3. Timing Belt Rear Cover
4. Camshaft Position Sensor
5. Auto Temsioner
6. Camshaft Gear
7. Idler pulley8. Crankshaft Gear
9. Torque Roll Axis Support
10. Timing Belt
11. Timing Belt Front Upper Cover
12. Timing Belt Front Lower Cover
13. Crankshaft Pulley
14. Crankshaft Position Sensor
Page 67 of 2643
1C1 – 24I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
23. Slightly loosen the water pump retaining bolts.
24. Rotate the water pump counterclockwise using the
timing belt adjuster J–42492 to relieve the timing
belt tension.
25. Remove the timing belt.Refer to ”Timing Belt” in
this section.
26. Remove the engine mounting bracket.Refer to ”En-
gine Mount” in this section.
27. Remove the camshaft cover. Refer to ”Camshaft
Cover” in this section.
28. While holding the intake camshaft firmly in place,
remove the intake camshaft gear bolt and gear.
29. While holding the exhaust camshaft firmly in place,
remove the exhaust camshaft gear bolt and gear.
Notice : Take extreme care to prevent any scratches,
nicks or damage to the camshafts.
30. Remove the timing belt automatic tensioner.
31. Remove the timing belt idler pulley.
32. Remove the right engine mount. Refer to ”Engine
Mount” in this section.
33. Remove the rear timing belt cover.
Page 71 of 2643

1C1 – 28I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
25. Install the timing belt.
26. Rotate the water pump clockwise using the timing
belt adjuster J–42492 to apply tension to the timing
belt.
Tighten
Tighten the water pump retaining bolts to 10 NSm (89
lb–in).
27. Check and adjust the timing belt tension. Refer to
”Timing Belt Check and Adjust” in this section.
28. Install the upper and lower front timing belt covers.
Tighten
Tighten the upper and lower front timing belt covers
bolts to 10 NSm (89 lb–in).
29. Install the crank shaft pulley bolt.
Tighten
Tighten the crank shaft pulley bolt to 95 NSm (70 lb–ft)
and retighten 30 degrees plus 15 degrees.
30. Install the serpentine accessory drive belt. Refer to
Section 6B, Power Steering Pump.
31. Connect the upper radiator hose to the thermostat
housing.
32. Install the front wheel and splash shield. Refer to
Section 2E, Tires and Wheels.
33. Install the air cleaner housing.
Tighten
Tighten the air cleaner housing bolts to 10 NSm (89 lb–
in).
34. Connect the breather tube to the cam shaft cover.
35. Install the crank shaft pulley bolt.
36. Connect the MAT sensor connector.
37. Connect the intake manifold pressure sensor, in-
take air temperature sensor and coolant tempera-
ture sensor connector.
Page 75 of 2643
1C1 – 32I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
16. Rotate the crankshaft at least one full turn clock-
wise using the crankshaft pulley bolt.
17. Align the mark on the crankshaft gear with the
notch at the bottom of the rear timing belt cover.
18. Align the camshaft gear timing marks.
19. Slightly loosen the water pump retaining bolts.
20. Rotate the water pump clockwise using the timing
belt adjuster J–42492.
21. Rotate the water pump clockwise until the adjust
arm pointer of the timing belt automatic tensioner is
aligned with the notch in the timing belt automatic
tensioner bracket.
22. Tighten the water pump retaining bolts.
23. Rotate the crankshaft two full turns clockwise using
the crankshaft pulley.
24. Loosen the water pump retaining bolts.