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GMDE Start PageLoad static TOCLoad dynamic TOCHelp?

SECTION 1B

1.2 SOHC ENGINE MECHANICAL

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 erminals. Disconnecting this cable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise noted.

SPECIFICATIONS

Engine Specifications

Application
Description (Manual and Automatic)
General Data:
.
Engine Type
4 Cylinder (In-Line)
Displacement:
1150 cm³
Bore Stroke:
68.5 x 78.0 mm (2.70 in. x 3.07 in.)
Compression Ratio
9.3 : 1
Firing Order
1-3-4-2
Cylinder Bore:
.
Diameter
68.5 mm (2.70 in.)
Out of Round (Maximum)
0.005 mm (0.00020 in.)
Taper (Maximum):
0.005 mm (0.00020 in.)
Piston :
.
Diameter
68.465 ~ 68.485 mm (2.695 ~ 2.696 in.)
Clearance to Bore
0.025 ~ 0.045 mm (0.0010 ~ 0.0018 in.)
Piston Rings:
.
Ring, End Gap:
.
Top Compression
0.15 ~ 0.30 mm (0.006 ~ 0.012 in.)
2nd Compression
0.30 ~ 0.45 mm (0.012 ~ 0.018 in.)
Groove Clearance:
.
Top Impression
0.02 ~ 0.06 mm (0.0008 ~ 0.002 in)
2nd Impression
0.02 ~ 0.06 mm (0.0008 ~ 0.002 in.)
Piston Pin :
.
Diameter
16.995 ~ 17.000 mm (0.6691 ~ 0.6693 in.)
Pin Off-Set
0.4 ~ 0.6 mm (0.016 ~ 0.024 in.)
Camshaft:
.
Lift Intake:
5.42 mm (0.213 in)
Lift Exhaust
5.38 mm (0.212 in.)
End Play
.
Journal OD:
.
No. 1
43.425 ~ 43.450 mm (1.710 ~ 1.711 in.)
No. 2
43.625 ~ 43.650 mm (1.718 ~ 1.719 in.)
No. 3
43.825 ~43.850 mm (1.725 ~ 1.726 in.)
No. 4
44.025 ~ 44.050 mm (1.733 ~ 1.734 in.)
No. 5
44.225 ~ 44.250 mm (1.741 ~ 1.742 in.)
Bearing OD:
.
No. 1
43.500 mm (1.713 in.)
No. 2
43.700 mm (1.720 in.)
No. 3
43.900 mm (1.728 in.)
No. 4
44.100 mm (1.736 in.)
No. 5
44.300 mm (1.744 in.)
Crankshaft :
.
Main Journal
.
Diameter (All)
43.982 ~ 44.000 mm (1.7316 ~ 1.7323 in.)
Taper (Maximum)
0.005 mm (0.0002 in.)
Out of Round (Maximum)
0.005 mm (0.0002 in.)
Main Bearing Clearance (All)
0.020 ~ 0.040 mm (0.0008 ~ 0.0016 in.)
Crankshaft End Play
0.11 ~ 0.31 mm (0.004 ~ 0.012 in.)
Connecting Rod Journal:
.
Diameter (All)
37.982 ~ 38.000 mm (1.495 ~ 1.496 in.)
Taper (Maximum)
0.005 mm (0.0002 in.)
Out of Round (Maximum)
0.005 mm (0.0002 in.)
Rod Bearing Clearance (All)
0.020 ~ 0.040 mm (0.0008 ~ 0.0016 in.)
Rod Side Clearance
0.10 ~ 0.25 mm (0.004 ~ 0.010 in.)
Valve System:
.
Valve Lash Compensators
Mechanical
Face Angle (All)
45°
Seat Angle (All)
45°
Seat Runout (Maximum, All)
0.05 mm (0.0019 in.)
Face Runout (Maximum, All)
0.045 mm (0.0018 in.)
Seat Width:
.
Intake
1.56 mm (0.061 in.)
Exhaust
1.56 mm (0.061 in. )
Valve Guide Inside Diameter (All)
5.500 ~ 5.512 mm (0.2165 ~ 0.2170 in.)
Valve Stem Diameter
.
Intake
5.465 ~ 5.480 mm (0.215 ~ 0.216 in.)
Exhaust
5.440 ~ 5.455 mm (0.214 ~ 0.215 in.)
Valve Diameter (All):
.
Intake
35.5 ~ 35.7 mm (1.398 ~ 1.406 in.)
Exhaust
31.7 ~ 31.9 mm (1.248 ~ 1.256 in.)
Valve Spring Loads:
.
Valve Open
55.0 ± 3.3 Kgf (121.25 ± 7.28 lbs) @ 36.2 mm (1.425 in.)
Valve Closed
25.2 ± 1.8 Kgf (55.56 ± 3.97 lbs) @ 44.2 mm (1.740 in.)
Oil Pump :
.
Gap Between Oil Pump Body and Out Rotor
0.10 ~ 0.17 mm (0.0039 ~ 0.0067 in.)
Out Rotor Side Clearance
0.065 ~ 0.115 (0.0026 ~ 0.0045 in.)
Inner Rotor Side Clearance
0.065 ~ 0.115 (0.0026 ~ 0.0045 in.)
Relief Valve Spring Free Length
52.4 mm (2.06 in.)

Fastener Tightening Specifcations

Application
N•m
Lb-Ft
Lb-In
Cylinder Head Bolts
65 - 70
48 - 52
-
Cylinder Head Cover Hexagon Bolts
9 - 12
-
80 - 106
Catalytic Converter To Exhaust Manifold Nuts
25 - 35
18 - 25
-
Heat Shield Mounting Bolts
8 - 12
-
71 - 106
Timing Belt Rear Cover Bolts
9 - 12
-
80 - 106
Lower Timing Belt Cover Bolts
9 - 12
-
80 - 106
Upper Timing Belt Cover Bolts
9 - 12
-
80 - 106
Crankshaft Pulley Bolts
85
62.7
-
Air Cleaner Housing Bolts
7 - 9
-
62 - 80
Camshaft Thrust Plate Screws
10
-
89
Rocker Arm Shaft Mounting Bolts
10
-
89
Water Outlet Case Nuts and the Bolt
10.5
-
93
Tensioner Bolts to
19
14
-
Timing Belt Tensioner Bolt
19
14
-
Timing Belt Front Lower Cover Bolts
10.5
-
93
Oil Level Gauge Guide Tube Bolt
10.5
-
93
Timing Belt Front Upper Cover Bolts
10.5
-
93
Air Cleaner Housing Bolts
12
-
106
Oil Pump Bolts to
10.5
-
93
Oil Pump Strainer Bolts
10.5
-
93
Rear Timing Belt Cover Bolts
10.5
-
93
Camshaft Gear Bolt to
55
41
-
Oil Pan Retaining Bolts and the Nuts
10
44
-
Intake Manifold Retaining Nuts and Bolts
17
13
-
Exhaust Manifold Bolts and the Nuts
22
16
-
Front Exhaust Pipe Bracket Bolts
40
30
-
Catalytic Converter Lower Flange Nuts
40
-
30
Exhaust Manifold Heat Shield Bolts
10
-
89
Engine Mounting Bracket Bolt
55
41
-
Flywheel Bolt
42.5
31
-

SPECIAL TOOLS

Special Tools Table


M3C11B4X
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09915-64510
Compression Pressure Gauge

M3C11B4Y
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09915-67310
Vacuum Gauge

M3C11B4Z
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09915-77310
Oil Pressure Gauge

M3C11B5A
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09916-14510
Valve Spring Compressor
09916-48210
Valve Spring Compressor Attachment

M3C11B5B
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09916-34541
Reamer Handle

M3C11B5C
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09916-37320
Valve Guide Reamer (5mm or 0.1969 in.)

M3C11B5D
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09916-38210
Valve Guide Reamer (11mm or 0.4331 in.)

M3C11B5E
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09916-44910
Valve Guide Remover

M3C11B5F
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09916-58210
Valve Guide Installer

M3C11B5G
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09916-77310
Piston Compressor

M3C11B5H
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09917-68220
Camshaft Sprocket Holder

M3C11B5I
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09917-88220
Valve Guide Installer Attachment

M3C11B5J
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09918-08210
Vacuum Gauge Joint

M3C11B5L
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09927-56020
Crankshaft Pully Holder

M3C11B5M
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DW 100-010
Fuel Pressure Gauge

DW110060
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DW110-060
Engine Assembly Support Fixture

M3C11B5R
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DW 150-020
Distributor Case Nut Remover/Installer

M3C11B5S
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KM - 412
Engine Overhaul Stand

M3C11B5T
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DW 010 - 010
Engine & Transaxle Assembly Support Remover/Installer

COMPONENT LOCATOR

Cylinder Head


M3C11B01
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  1. Oil Filler Cap
  2. Cylinder Head Cover
  3. Cylinder Head Cover
  4. Distributor Case
  5. Camshaft
  6. Exhaust Rocker Arm
  7. Cylinder Head Gasket
  8. Cylinder Head
  9. Intake Rocker Arm
  10. Exhaust Valve
  11. Intake Valve

Engine Block


M3C11B02
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  1. Oil Level Gauge Stick
  2. Piston
  3. Connecting Rod
  4. Engine Block
  5. Oil Filter
  6. Flywheel
  7. Crankshaft
  8. Oil Pan
  9. Oil Pump Strainer
  10. Oil Pump Assembly

Manifold & Air Flow System


T3D11B67
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  1. Intake Manifold
  2. Exhaust Gas Recirculation (EGR) Pipe
  3. Exhaust Gas Recirculation (EGR) Valve and Solenoid
  4. Throttle Body Assembly
  5. Air Filter Assembly
  6. Resonator
  7. Snorkel
  8. Oxygen Sensor
  9. Exhaust Manifold
  10. Exhaust Manifold Heat Shield
  11. Exhaust Manifold Heat Shield
  12. Exhaust Manifold

Timing Belt


T3D11B68
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  1. Engine Mount Damping Block
  2. Engine Mount Intermediate Bracket
  3. Engine Mount Brace Bracket
  4. Transaxle Mount Bracket
  5. Transaxle Mount Damping Block
  6. Engine Mount Front Bracket
  7. Engine Mount Front Damping Bush
  8. Timing Belt
  9. Timing Belt Tensioner
  10. Crankshaft Gear
  11. Timing Belt Upper Front Cover
  12. Timing Belt Lower Front Cover
  13. Crankshaft Pulley
  14. Engine Mount Lower Bracket
  15. Engine Mount Upper Bracket


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