2004 DAEWOO LACETTI engine oil

1C1 – 4I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
ApplicationDescription (Manual and Automatic)
1.4L DOHC1.6L DOHC
Inner Rotor Side Clearance0.035~0.085 mm (0.001~0.003 in.)0.035~0.085 mm (0.001~0.003 in.)
Relief Valve Spring Free Length81 mm (3.2 in.)81 mm (3.2 in.)
Sealants and Adhesives:
Rear Main Bearing CapGE p/n RTV 159
Camshaft Carrier to Cylinder HeadHN 1581 (Loctite® 515)
Oil Pan BoltsHN 1256 (Loctite® 242)
Oil Pump BoltsHN 1256 (Loctite® 242)
Oil Pan Pickup Tube BoltsHN 1256 (Loctite® 242)
Oil Gallery PlugHN 1256 (Loctite® 242)
Coolant Jacket Caps and Plugs
(Freeze Plugs)HN 1756 (Loctite® 176)
Exhaust Manifold Studs/NutsAnti–seize Compound (HMC Spec HN1325)

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–

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

1C1 – 8I1.4L/1.6L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
KM–805
Valve Guide
Reamer
KM–412
Engine Overhaul
Stand
KM–498–B
Pressure Gauge
KM–635
Crankshaft Rear Oil
Seal Installer
J–36792
Crankshaft Rear Oil
Seal Installer
KM–135
Adapter

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 – 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

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.

1.4L/1.6L DOHC ENGINE MECHANICAL 1C1 – 23
DAEWOO V–121 BL4
12. Remove the all the vaccum hoses from the intake
manifold including brake booster vaccum hose.
13. Remove the ignition cables from the spark plugs.
14. Remove the direct ignition coil(DIS) and the bracket
from the cylinder head.
15. Remove the serpentine accessory drive belt by ro-
tating the tensioner pulley bolt to clockwise using
DW110–080. Refer to Section 6B, Power Steering
Pump.
16. Remove the front passenger side tire. Refer to Sec-
tion 2E, Tires and Wheels.
17. Remove front wheel housing shield.
18. Remove the upper front timing belt cover bolts.
19. Remove the upper front timing belt cover.
20. Align the camshaft gear timing marks.
21. Remove the crank shaft pulley.
22. Remove the lower front timing belt cover bolts and
cover.