2004 DAEWOO NUBIRA CAM shaft sensor

1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 5
DAEWOO V–121 BL4
FASTENER TIGHTENING SPECIFCATIONS
ApplicationNSmLb–FtLb–In
Air Cleaner Housing Bolts10–89
Camshaft Cap Bolts1612–
Camshaft Cover Nuts10–89
Connecting Rod Bearing Cap Bolts25
+ 30° + 15°18
+ 30° + 15°–
Coolant Temperature Sensor2015–
Crankshaft Bearing Cap Bolts50
+ 45° + 15°37
+ 45°+ 15°–
Crankshaft Cover Nuts5~8–44~71
Crankshaft Pulley Bolt95 NSm
+ 30° + 15°––
Cylinder Head Bolts (Cylinder Head Mounting Bolts)25 + 70°
+ 70° + 50°18 + 70°
+ 70° + 50°–
Direct Ignition System Coil Mounting Bolts10–89
Direct Ignition System Coil Mounting Bracket Bolts10–89
Engine Mount Attaching Bolts3022–
Engine Mount Bracket Attaching Bolts/Nuts5037–
Exhaust Camshaft Gear Bolt67.549–
Exhaust Flex Pipe–to–Catalytic Converter or Connecting Pipe
Retaining Nut3526–
Exhaust Flex Pipe–to–Exhaust Manifold Retaining Nuts3526–
Exhaust Gas Recirculation Valve Adapter Bolts2518–
Exhaust Manifold Heat Shield Bolts1511–
Exhaust Manifold Retaining Nuts2518–
Flexible Plate Bolts6044–
Flexible Plate Inspection Cover Bolts10–89
Flywheel Bolts35
+ 30° + 15°25
+ 30° + 15°–
Flywheel Inspection Cover Bolts12–106
Front Timing Belt Cover Bolts (Upper and Lower)10–89
Fuel Rail Assembly Retaining Bolts2518–
Fuel Rail Retaining Bolts2518–
Generator Upper Retaining Bolt2015–
Intake Camshaft Gear Bolt67.549–
Intake Manifold Retaining Bolts/Nuts2518–
Intake Manifold Support Bracket Lower Bolt2518–
Intake Manifold Support Bracket Upper Bolts2518–
Lower Front Timing Belt Cover Bolts10–89
Oil Pan Flange Bolts7555–
Oil Pan Retaining Bolts10–89
Oil Pan Drain Plug3526–
OIl Pressure Switch4030–

1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 9
DAEWOO V–121 BL4
COMPONENT LOCATOR
CYLINDER HEAD
1. Oil Filler Cap
2. Engine Cover
3. Camshaft Cover
4. Camshaft Cover Gasket
5. Camshaft Cover Bolt
6. Hydraulic Tappet Adjuster
7. Valve Key
8. Valve Spring Cap
9. Valve Spring
10. Valve Stem Seal
11. EGR Vaccum Hose
12. EGR Valve
13. EGR Valve Gasket
14. EGR Valve Adaptor
15. EGR Valve Adaptor Gasket16. Cylinder Head
17. Front Camshaft Cap
18. Valve Guide
19. Plug
20. Freeze Plug
21. Oil Duct Cap
22. Intake Valve
23. Exhaust Valve
24. Cylinder Head Gasket
25. Engine Coolant Temperature Sensor
26. Heat Take Off Pipe
27. Camshaft
28. Camshaft Seal
29. Thermostat

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

1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 15
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
ENGINE COVER
Removal Procedure
1. Remove the bolts and nuts from the engine cover.
2. Remove the engine cover.
Installation Procedure
1. Position the engine cover on the engine.
2. Install the engine cover bolts and nuts.
Tighten
Tighten the engine cover bolts and nuts to 10 NSm(89
lb–ft).
CAMSHAFT COVER
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the engine cover. Refer to ”Engine” in this
section.
3. Remove the breather hose, ventilation hose and
cam position sensor wiring connector from the cam-
shaft cover.

1C1 – 16I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
4. Remove the ignition wires from the spark plug.
5. Remove the camshaft cover bolts and camshaft
cover.
6. Remove the camshaft cover gasket.
Installation Procedure
1. Install the camshaft cover gasket on the camshaft
cover.
2. Position the camshaft cover on the engine block.
3. Install the camshaft cover bolts.
Tighten
Tighten the camshaft cover bolts to 10 NSm(89 lb–ft).
4. Install the ignition wires to the spark plugs and con-
nect the breather hose, ventilation hose and cam
position sensor wiring connector to the canshaft
cover.
5. Install the engine cover.
6. Connect the negative battery cable.
INTAKE MANIFOLD
Removal Procedure
1. Remove the fuel pump fuse.
2. Start the engine. After it stalls, crank the engine for
10 seconds to rid the fuel system of fuel pressure.
3. Disconnect the negative battery calbe.
4. Drain the engine coolant. Refer to Section 1D, En-
gine Cooling.
5. Remove the engine cover and throttle body. Refer
to Section 1F, Engine Control.

1C1 – 22I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
6. Drain the engine oil and remove the camshaft cov-
er. Refer to this section.
7. Remove the air cleaner housing.
8. Remove the throttle cable and inlet/outlet coolant
hoses.
9. Remove the thermostat upper hose.
10. Remove the intake manifold pressure sensor, in-
take air temperature sensor and coolant tempera-
ture sensor.
11. Remove the intake manifold support bracket.

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.

1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 29
DAEWOO V–121 BL4
38. Connect the DIS coil connector.
39. Connect the fuel injector harness connectors.
40. Connect the oxygen sensor connector and the
ECM ground terminal at the intake manifold.
41. Install the fuel pump fuse.
42. Connect the negative battery ground cable.
43. Refill the engine cooling system. Refer to Sec-
tion1D, Engine Cooling.
CAMSHAFTS
Removal Procedure
1. Remove the camshaft cover. Refer to ”Camshaft
Cover” in this section.
2. Remove the timing belt. Refer to ”Timing Belt” in
this section.
Notice : Take extreme care to prevent any scratches,
nicks or damage to the camshafts.
3. While holding the intake camshaft firmly in place,
remove the intake camshaft gear bolt and gear.
4. While holding the exhaust camshaft firmly in place,
remove the exhaust camshaft gear bolt and gear.
5. Remove the camshaft cap bolts gradually in the
sequence shown for each camshaft cap.