Daewoo Nubira. Manual - part 106

DOHC ENGINE MECHANICAL  1C – 3

DAEWOO V–121 BL4

Application

Description (Manual and Automatic)

Connecting Rod Journal:
Diameter (All)

48.981~ 48.987 mm (1.9283~1.9286 in.)

Out of Round (Maximum)

0.004 mm (0.00015 in.)

Rod Bearing Play

0.006~0.031 mm (0.00023~0.00122 in.)

Cylinder Head:

Valve Stem Protrusion

39.2~39.8 mm (1.54~1.56 in.)

Valve Guide Height

13.7–14.0 mm (0.54~0.57 in.)

Overall Height

134~0.025 mm (5.2755~0.0009 in.)

Minimum Overall Height After Machining

133.9 mm (5.27 in.)

Valve System:

Valve Lash Compensators

Hydraulic

Seat Runout (Maximum, All)

0.03 mm (0.00118 in.)

Face Runout (Maximum, All)

0.03 mm (0.00118 in.)

Valve Stem Diameter
Intake

6.998~7.012 mm (0.2755~0.2760 in.)

Exhaust

6.078~6.992 mm (0.2747~0.2752 in.)

Valve Diameter
Intake

32

µ

0.1 mm (1.2598

µ

0.0039 in.)

Exhaust

29

µ

0.1 mm (1.1417

µ

0.0039 in.)

Valve Seat Width
Intake

1.0~1.5 mm (0.039~0.059 in.)

Exhaust

1.7~2.2 mm (0.066~0.086 in.)

Valve Face Angle

44

³

~40

³

Valve Guide Inside Diameter

6.000~6.012 mm (0.236~0.237 in.)

Oil Pump:

Gear Lash

0.10~0.20 mm (0.003~0.007 in.)

Outer Gear to Body

0.11~0.19 mm (0.004~0.007 in.)

Outer Gear to Crescent

0.40~0.50 mm (0.015~0.019 in.)

Inner Gear to Crescent

0.35~0.40 mm (0.013~0.015 in.)

End Clearance

0.030~0.10 mm (0.001~0.003 in.)

Sealants and Adhesives:

Rear Main Bearing Cap

GE p/n RTV 159

Camshaft Carrier to Cylinder Head

HN 1581 (Loctite

±

 515)

Oil Pan Bolts

HN 1256 (Loctite

±

 242)

Oil Pump Bolts

HN 1256 (Loctite

±

 242)

Oil Pan Pickup Tube Bolts

HN 1256 (Loctite

±

 242)

Oil Gallery Plug

HN 1256 (Loctite

±

 242)

Coolant Jacket Caps and Plugs (Freeze Plugs)

HN 1756 (Loctite

±

 176)

Exhaust Manifold Studs/Nuts

Anti–seize Compound (HMC Spec HN1325)

1C – 4

I

DOHC ENGINE MECHANICAL

DAEWOO V–121 BL4

FASTENER TIGHTENING SPECIFICATIONS

Application

N

S

m

Lb–Ft

Lb–In

A/C Compressor Hose Assembly Bolt

33

24

–

Air Filter Housing Bolts

10

–

89

Automatic Tensioner Bolt

25

18

–

Auxiliary Catalytic Converter–to–Exhaust Manifold Nuts

40

30

–

Camshaft Bearing Cap Bolts, Intake and Exhaust

8

–

71

Camshaft Gear Bolt, Intake and Exhaust

50 + 60

³

+ 15

³

37 + 60

³

+ 15

³

–

Camshaft Position Sensor Bolts

12

–

106

Connecting Rod Cap Bolts

36 + 45

³

+ 15

³

26 + 45

³

+ 15

³

–

Coolant Bypass Housing and Mounting Bolts

15

11

–

Coolant Pump Retaining Bolts

25

18

–

Coolant Temperature Sensor

25

18

–

Crankshaft Bearing Cap Bolts

50 + 45

³

 + 15

³

37 + 45

³

 + 15

³

–

Crankshaft Position Sensor Retaining Bolt

8

–

71

Crankshaft Pulley Bolts

20

15

–

Crankshaft Timing Belt Drive Gear Bolt

135+ 30

³

 +10

³

100+ 30

³

 +10

³

–

Cylinder Head Bolts

25 + 90

³

 +90

³

+ 90

³

18 + 90

³

 +90

³

+ 90

³

–

EI System Ignition Coil and EGR Mounting Bracket Bolts

25

18

–

Engine Block Lower Support Bracket/Splash Shield Bolts

35

26

–

Engine Mount Bracket Retaining Bolts and Nuts

55

41

–

Engine Mount Bracket–to–Engine Mount Retaining Bolts

60

44

–

Engine Mount Retaining Bolts

60

44

–

Engine–to–Intake Manifold Support Bracket Bolts

20

15

–

Evaporative Emission Canister Purge Solenoid Bracket Bolt

5

–

44

Exhaust Gas Recirculation Valve Bolts

20

15

–

Exhaust Manifold Heat Shield Bolts

8

–

71

Exhaust Manifold Retaining Nuts

15

11

–

Exhaust Pipe Support Bracket Bolts

40

30

–

Flexible Plate Bolts

65

48

–

Flywheel Bolts

65 + 30

³

 + 15

³

48 + 30

³

 + 15

³

–

Front Muffler Pipe–to–Main Catalytic Converter Nuts

30

22

–

Fuel Rail Retaining Bolts

25

18

–

Front Timing Belt Cover Bolts, Upper and Lower

6

–

53

Generator–to–Intake Manifold and Cylinder Head Support
Bracket Bolts

37

27

–

Generator–to–Intake Manifold Strap Bracket Bolt, Upper and
Lower

22

16

–

Generator–to–Intake Manifold Support Bracket Bolts

35

26

–

Ignition Coil Mounting Bolts

10

–

89

Intake Manifold Retaining Nuts and Bolts

18

13

–

Intake Manifold Support Bracket Bolts

20

15

–

DOHC ENGINE MECHANICAL  1C – 5

DAEWOO V–121 BL4

Application

Lb–In

Lb–Ft

N

S

m

Lower Block Support Bracket Bolts

35

26

–

Oil Pan Drain Plug

35

26

–

Oil Pan Flange–to–Transaxle Retaining Bolts

40

30

–

Oil Pan Retaining Bolts

10

–

89

Oil Pressure Switch

40

30

–

Oil Pump Bolts

10

–

89

Oil Pump Rear Cover Bolts

6

–

53

Oil Pump/Pick–up Tube Bolts

10

–

89

Oil Pump Retaining Bolts

10

–

89

Pulse Pick–up Sensor Disc

13

–

115

Rear Timing Belt Cover Bolts

7

–

62

Safety Relief Valve Bolt

30

22

–

Spark Plug Cover Bolts

8

–

71

Spark Plugs

20

15

–

Support Bracket Bolts

40

30

–

Thermostat Housing Mounting Bolts

15

11

–

Throttle Cable Bracket Bolts

8

–

71

Timing Belt Automatic Tensioner Bolt

25

18

–

Timing Belt Idler Pulley Bolt

25

18

–

Timing Belt Idler Pulley Nut

25

18

–

Transmission/Transaxle Bell Housing Bolts

75

55

–

Transmission/Transaxle Torque Converter Bolts

60

44

–

Valve Cover Bolts

8

–

71

1C – 6

I

DOHC ENGINE MECHANICAL

DAEWOO V–121 BL4

SPECIAL TOOLS

SPECIAL TOOLS TABLE

KM–653

Adapter

KM–135

Adapter

KM–805

Valve Guide Reamer

J–36792

Crankshaft Rear Oil Seal

Installer

MKM–571–B

Gauge

J–28467–B

Engine Assembly Lift

Support

KM–412

Engine Overhaul Stand

KM–348

Spring Compressor