Mitsubishi Lancer Evolution IX. Manual — part 78
SERVICE SPECIFICATIONS
ENGINE OVERHAUL
11B-3
SERVICE SPECIFICATIONS
M1113000301199
Item
Standard value
Limit
TIMING BELT
Auto-tensioner rod extension length
(with timing belt installed) mm
3.8
− 4.5
−
Auto-tensioner rod extension length (when free) mm
12.0
−
Auto-tensioner rod retraction length
(when pressed with force of 98 to 196 N) mm
Less than 1
−
ROCKER ARMS AND CAMSHAFTS
Cam height mm
Intake
35.96
35.46
Exhaust
35.49
34.99
CYLINDER HEAD AND VALVES
Cylinder head gasket surface warp mm
Less than 0.05
0.2
Cylinder head gasket surface grinding limit
(including cylinder block grinding amount) mm
−
0.2
Cylinder head overall height mm
131.9
− 132.1
−
Cylinder head bolt nominal length mm
−
99.4
Valve margin mm
Intake valves
1.0
0.5
Exhaust valves
1.5
1.0
Valve stem diameter mm
6.6
−
Valve face angle
43.5
° − 44°
−
Valve stem-to-guide clearance mm
Intake valves
0.02
− 0.05
0.10
Exhaust valves
0.05
− 0.09
0.15
Valve height mm
Intake valves
109.5
109.0
Exhaust valves
109.7
109.2
Valve stem projection mm
Intake valves
49.2
49.7
Exhaust valves
48.4
48.9
Valve spring free height mm
50.4
49.4
Valve spring load/height N/mm
279/40
−
Valve spring squareness
1.5
° or smaller
4
°
Valve face-to-seat contact width mm
0.9
− 1.3
−
Valve guide inside diameter mm
6.6
−
Valve guide press-in height mm
19.2
− 19.8
−
SERVICE SPECIFICATIONS
ENGINE OVERHAUL
11B-4
OIL PAN AND OIL PUMP
Oil pump gear side clearance mm
Drive gear
0.08
− 0.14
−
Driven gear
0.06
− 0.12
−
Oil cooler by-pass valve mm
Dimension (Normal
temperature)
34.5
−
By-pass hole closing
temperature 97 to
103
°C
40.0
−
Oil pressure at curb idle speed kPa
[oil temperature is 75 to 90
°]
78 or more
−
PISTONS AND CONNECTING RODS
Piston outside diameter mm
85.0
−
Piston ring side clearance in ring
groove mm
No. 1
0.03
− 0.07
0.1
No. 2
0.02
− 0.06
0.1
Piston ring end gap mm
No. 1
0.20
− 0.30
0.8
No. 2
0.30
− 0.50
0.8
Oil ring
0.10
− 0.40
1.0
Piston pin outside diameter mm
22.0
−
Piston pin press-in load (at ambient temperature) N
7,350
− 17,100
−
Oil clearance at crankshaft pins mm
0.02
− 0.04
0.1
Connecting rod big end thrust clearance mm
0.10
− 0.25
0.4
CRANKSHAFT AND CYLINDER BLOCK
Crankshaft end play mm
0.05
− 0.25
0.4
Crankshaft journal diameter mm
57.0
−
Crankshaft pin diameter mm
45.0
−
Oil clearance at crankshaft journals mm
0.03
− 0.04
0.1
Cylinder block gasket surface warp mm
0.05
0.1
Cylinder block gasket surface grinding limit
(including cylinder head grinding amount) mm
−
0.2
Cylinder block overall height mm
284
−
Cylinder bore diameter mm
85
−
Taper of cylinder mm
0.01 or less
−
Cylinder-to-piston clearance mm
0.02
− 0.04
−
Crankshaft bearing cap bolt nominal length mm
−
71.1
Item
Standard value
Limit
REWORK DIMENSIONS
ENGINE OVERHAUL
11B-5
REWORK DIMENSIONS
M1113024300264
TORQUE SPECIFICATIONS
M1113023401421
Item
Standard value
CYLINDER HEAD AND VALVES
Diameter of oversize valve seat ring hole in cylinder head
mm
Intake
0.3 oversize
35.30
− 35.33
0.6 oversize
35.60
− 35.63
Exhaust
0.3 oversize
33.30
− 33.33
0.6 oversize
33.60
− 33.63
Diameter of oversize valve guide hole in cylinder head mm
0.05 oversize
12.05
− 12.07
0.25 oversize
12.25
− 12.27
0.50 oversize
12.50
− 12.52
Item
N
⋅m
ALTERNATOR AND IGNITION COIL
Oil level gauge guide bolt
13
± 1
Auto-tensioner assembly bolt (M8)
22
± 4
Auto-tensioner assembly bolt (M10)
44
± 10
Water pump pulley bolts
8.8
± 1.0
Alternator bracket bolt (flange bolt)
24
± 4
Alternator bracket bolts (M8
× 22 washer assembled bolt)
22
± 4
Alternator bracket bolts (M8
× 32 washer assembled bolt)
20
± 2
Alternator nuts
44
± 10
Crankshaft pulley bolts
25
± 4
Centre cover bolts
3.0
± 0.5
Ignition coil bolts
10
± 2
Spark plugs
25
± 5
SOLENOID AND VACUUM HOSE
Vacuum pipe and hose assembly bolts
11
± 1
Solenoid valve assembly bolts
9.0
± 1.0
TIMING BELT
Timing belt cover bolts (flange bolt)
11
± 1
Timing belt cover bolt (washer-assembled bolt)
9.0
± 1.0
Plug cap
32
± 2
Power steering pump bracket bolts
49
± 9
Tensioner pulley bolt
48
± 5
Tensioner arm bolt
21
± 4
Auto-tensioner bolts
23
± 3
Idler pulley bolt
35
± 6
Crankshaft angle sensor bolts
8.8
± 1.0
TORQUE SPECIFICATIONS
ENGINE OVERHAUL
11B-6
Oil pump sprocket nut
54
± 5
Crankshaft bolt
167
Tensioner "B" bolt
19
± 3
Counterbalance shaft sprocket bolt
45
± 3
Rocker cover bolts
3.5
± 0.5
Engine support bracket bolts
49
± 5
V.V.T. sprocket bolt
65
± 5
Camshaft sprocket bolt
88
± 10
FUEL AND EMISSION SYSTEM
Throttle body bolts
19
± 3
EGR valve bolts
20
± 2
Fuel pressure regulator bolts
8.8
± 2.0
Delivery pipe and injector assembly bolts
12
± 1
INLET MANIFOLD
Engine hanger bolt
19
± 3
Inlet manifold stay bolts
31
± 3
Inlet manifold bolts (M8)
20
± 2
Inlet manifold bolts and nuts (M10)
36
± 6
EXHAUST MANIFOLD
Engine hanger bolt
19
± 3
Turbocharger heat protector bolts
23
± 3
Oxygen sensor
44
± 5
Exhaust fitting bracket bolts
35
± 6
Exhaust fitting bolts
59
± 5
Air outlet fitting bolts
19
± 1
Oil return pipe bolts (oil pan side)
14
± 1
Oil return pipe bolts (turbocharger side)
9.0
± 1.0
Exhaust manifold heat protector bolts
23
± 3
Turbocharger assembly and pipe assembly bolts, nuts
64
± 5
Oil pipe bolt (flange bolt)
11
± 1
Oil pipe bolt (eye bolt M10)
17
± 2
Oil pipe bolt (eye bolt M12)
31
± 2
Water pipe bolt (eye bolt M12)
42
± 7
Water pipe bolt (flange bolt)
10
± 1
Exhaust manifold nuts (M8)
33
± 6
Exhaust manifold nuts (M10)
55
± 5
Item
N
⋅m
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