Content .. 5 6 7 8 ..

Mitsubishi Lancer Evolution VI. Manual - part 7

ENGINE –

Specifications

11-3

SPECIFICATIONS

SERVICE SPECIFICATIONS

Items

Standard value

Limit

Timing belt

Auto-tensioner rod projection length mm

–

Auto-tensioner rod pushed-in amount [when pushed with a force of 98
– 196 N] mm

1.0 or less

–

Rocker arms and camshaft

Camshaft cam height mm

Intake

35.79

35.29

Exhaust

35.49

34.99

Camshaft journal outer diameter mm

–

Cylinder head and valves

Cylinder head flatness of gasket surface mm

Less than 0.05

0.2

Cylinder head grinding limit of gasket surface mm
Total resurfacing depth of both cylinder head and cylinder block

–

0.2

Cylinder head overall height mm

131.9 – 132.1

–

Cylinder head bolt shank length mm

–

Maximum 99.4

Valve thickness of valve head (margin) mm

Intake

1.0

0.5

Exhaust

1.5

1.0

Overall valve length mm

Intake

109.5

109.0

Exhaust

109.7

109.2

Valve thickness to valve guide clearance
mm

Intake

0.02 – 0.05

0.10

Exhaust

0.05 – 0.09

0.15

Valve face angle

– 45.5

–

Valve spring free length mm

48.3

47.3

Valve spring load/installed height N/mm

294/40.0

–

Valve spring out-of-squareness

1.5

or less

Maximum 4

Valve seat contact width mm

0.9 – 1.3

–

Valve guide inner diameter mm

6.6

–

Valve guide projection from cylinder head upper surface mm

20.5

–

Valve stem projection mm

Intake

49.20

49.70

Exhaust

48.40

48.90

Oversize rework dimensions of valve guide
hole mm

0.05 O.S.

12.05 – 12.07

–

hole mm

0.25 O.S.

12.25 – 11.27

–

0.50 O.S.

12.50 – 12.52

–

ENGINE –

Specifications

11-4

Items

Limit

Standard value

Intake oversize rework dimensions of valve
guide hole mm

0.3 O.S.

35.30 – 35.33

–

guide hole mm

0.6 O.S.

35.60 – 35.63

–

Exhaust oversize rework dimensions of
valve guide hole mm

0.3 O.S.

33.30 – 33.33

–

valve guide hole mm

0.6 O.S.

33.60 – 33.63

–

Front case and oil pan

Oil pump side clearance mm

Drive gear

0.08 – 0.14

–

Driven gear

0.06 – 0.12

–

Oil pressure at curb idle speed kPa [Oil temperature is 75 to 90

78 or more

–

Piston and connecting rod

Piston outer diameter mm

85.0

–

Piston ring side clearance mm

No. 1 ring

0.04 – 0.075

–

No. 2 ring

0.02 – 0.06

–

Piston ring end gap mm

No. 1 ring

0.25 – 0.35

0.8

No. 2 ring

0.40 – 0.55

0.8

Oil ring

0.10 – 0.40

1.0

Piston pin outer diameter mm

21.0

–

Piston pin press-in load N (Room temperature)

7,350 – 17,200

–

Crankshaft pin oil clearance mm

0.02 – 0.05

0.1

Connecting rod big end side clearance mm

0.10 – 0.25

0.4

Crankshaft and flywheel

Crankshaft end play mm

0.05 – 0.25

0.40

Crankshaft journal outer diameter mm

57.0

–

Crankshaft pin outer diameter mm

44.0

–

Crankshaft journal oil clearance mm

0.02 – 0.04

0.1

Bearing cap bolt shank length mm

–

Maximum 71.1

Piston to cylinder clearance mm

0.02 – 0.04

–

Cylinder block grinding limit of gasket surface mm
Total resurfacing depth of both cylinder head and cylinder block

–

0.2

Cylinder block overall height mm

284

–

Cylinder block inner diameter mm

85.0

–

Cylinder block cylinder mm

0.01

–

Turbocharger

Waste gate actuator operation check kPa

100

113.3

ENGINE –

Specifications

11-5

Items

Limit

Standard value

Alternator

Rotor coil resistance

Ω

Approx. 3 – 5

–

Protrusion length of brush mm

–

Starter motor

Commutator runout mm

0.05

0.1

Commutator outer diameter mm

32.0

31.4

Commutator undercut mm

0.5

–

TORQUE SPECIFICATIONS

Items

Alternator and ignition system

Oil level gauge guide

Water pump pulley

Alternator brace (Alternator side)

Alternator brace (Tightened with water pump)

Alternator pivot bolt

Crankshaft pulley

Center cover

Spark plug

Ignition coil

Timing belt

Timing belt cover (Flange bolt)

Timing belt cover (Washer bolt)

Power steering pump bracket

Tensioner pulley

Tensioner arm

Auto tensioner

Idler pulley

Crank angle sensor

Oil pump sprocket

Camshaft bolt

118

Tensioner “B”

Counterbalance shaft sprocket

ENGINE –

Specifications

11-6

Items

Rocker cover

3.5

Engine support bracket

Camshaft sprocket bolt

Timing belt rear right cover

Timing belt rear left upper cover

Fuel and emission control parts

Throttle body

Fuel pressure regulator

Delivery pipe

Vacuum tank bracket

Solenoid valve bracket

Solenoid valve

Vacuum hose and vacuum pipe

Secondary air intake manifold

Heat protector

Vacuum hose and vacuum pipe

Air pipe (Heat protector side)

Air pipe (Cam position sensor side)

Air pipe (Eye bolt)

Air pipe (Control valve side)

Air control valve

Air control valve bracket

Intake manifold stay

Intake manifold (M8)

Intake manifold (M10)

Exhaust manifold

Engine hanger

Heat protector (Turbocharger side)

Oxygen sensor

Exhaust fitting bolt

Exhaust fitting nut

Air outlet fitting

Content .. 5 6 7 8 ..