torque MITSUBISHI LANCER EVOLUTION 2007 Service User Guide
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 2007, Model line: LANCER EVOLUTION, Model: MITSUBISHI LANCER EVOLUTION 2007Pages: 1449, PDF Size: 56.82 MB
Page 442 of 1449

ENGINE -Timing Belt and Timing Belt B11A-36
AC"TIMING BELT B REMOVAL
Caution
When the timing belt B is reused, use a chalk to indicate
an arrow of rotation direction on the back of the belt
so that it can be re-assembled in the same direction as
before.
INSTALLATION SERVICE POINTS
"AATIMING BELT B/TIMING BELT B TENSIONER
INSTALLATION
1. Check that timing marks of crankshaft sprocket B and
balancer shaft sprocket are aligned with each other.
2. Install timing belt B to crankshaft sprocket B and balancer
shaft sprocket. Prevent the tension side of the belt from
sagging.
3. Position the center of the timing belt tensioner B at the
center or upper left of the mounting bolt and flange pulley
at the engine front to assemble and fix them temporarily.
4. Adjust the tension of timing belt B.
"BATIMING BELT B TENSION ADJUSTMENT
1. Apply force to the timing belt B tensioner in the direction
indicated by the arrow to give tension torque (3.0±0.4
N·m) to the timing belt B so that the tension side of the
timing belt B can become tense. Maintaining the condition,
tighten the mounting bolt to the specified torque for fixing.
Tightening Torque: 19±3 N·m
Caution
Be careful not to let the tensioner rotate together when
tightening the mounting bolt. If the tensioner rotates
together, belt tension becomes too much.
2. Measure the tension of timing belt B by following
procedures.
Standard value:
ItemWhen adjustedWhen replaced
Vibration frequency
Hz76 - 9276 - 92
Deflection mm
(Reference)5-75-7
Crankshaft
sprocket B
Timing
mark
Timing Mark
Belt Tension Side
Balancer shaft
sprocket
Center of
the pulley
Center of the
mounting bolt
Page 444 of 1449

ENGINE -Timing Belt and Timing Belt B11A-38
"CACRANKSHAFT SENSING BLADE/CRANKSHAFT
SPROCKET INSTALLATION
1. Clean and degrease the crankshaft sensing blade and
the crankshaft sprocket mounting surfaces of the
crankshaft sprocket and the crankshaft.
2. Install the crankshaft sensing blade and crankshaft
sprocket to the direction as shown in the illustration.
3. Clean the tapped hole of the crankshaft.
4. Position the chamfered side of the washer to the direction
as shown in the illustration and install to the crankshaft
bolt.
5. Apply a small quantity of engine oil to the contact surface
and the threads of crankshaft bolts.
6. Use the special tool to hold the crankshaft sprocket and
tighten the the crankshaft bolt to the specified torque
in the same way as that for removal.
Tightening Torque: 162±5 N·m
"DAAUTO-TENSIONER INSTALLATION
1. If the auto-tensioner rod is being extended, set according
to the following procedure.
(1) Use a press or a vise to compress the rod of the
auto-tensioner slowly and align the mounting hole
A of the rod with the mounting hole B of the tensioner
cylinder.
Caution
Ensure that the operation should be done slowly
because quick compression could damage a rod.
(2) Insert a wire or etc. into the mated mounting hole.
NOTE
If the automatic tensioner is replaced with a new one,
the automatic tensioner comes with a new pin.
2. Install the auto-tensioner to the engine and tighten the
mounting bolt to the specified torque. Do not remove
a wire or a pin before completing timing belt tension
adjustment.
Tightening Torque: 23±3 N·m
"EATENSIONER PULLEY INSTALLATION
Secure the tensioner pulley temporarily as shown in the
illustration.
Clean
Engine Front
Degrease
Crankshaft
Crankshaft
sprocket
Washer
Crankshaft boltCrankshaft sensing
blade
AB
Wire
Tensioner pulley hole
Page 447 of 1449

ENGINE -Timing Belt and Timing Belt B11A-41
2. Rotate the crankshaft counterclockwise for 1/4 round.
3. Rotate the crankshaft clockwise and mate timing marks
with each other to position No.1 cylinder at compression
TDC.
4. Loosen the temporarily tightened tensioner pulley
mounting bolt.
5. Use the special tool and torque wrench to apply tension
torque (3.5 N m) to the timing belt in the direction indicated
in the figure and tighten the tensioner pulley mounting bolt
to the specified torque.
Tightening Torque: 48±5 N·m
Caution
Be careful not to let the tensioner pulley rotate together
when tightening the mounting bolt. If the tensioner
rotates together, belt tension becomes too loose.
6. Remove a wire or a pin inserted during installation of
the automatic tensioner.
7. Remove the special tool installed in the above - mentioned
1 with a hand.
8. Rotate the crankshaft clockwise for two rounds and leave
it alone for approximately 15 minutes.
9. Insert the removed wire or pin in the above - mentioned
6 again to check that it can be removed easily.
If either wire or pin can be removed easily, the timing
belt tension is correct and remove a wire or a pin. Then,
check that projection of the automatic tensioner rod is
within the standard value.
Standard value (A): 3.8 - 4.5 mm
10. If a wire or a pin cannot be easily removed, repeat the
above-mentioned operations 1 - 8 to obtain the correct
timing belt tension.
11. Check that timing marks of each sprocket are aligned
with each other.
Caution
After turning the crankshaft bolt counterclockwise,
always check the tightening torque of the crankshaft
bolt and tighten it again if it becomes loose.
MD998767
A
Page 453 of 1449

ENGINE -Engine Assembly11A-47
AD"ENGINE ASSEMBLY REMOVAL
After checking that all the cables, hoses, and harness
connectors have been disconnected, lift the engine with a
chain block slowly and remove the engine assembly located
at the upper engine room.
INSTALLATION SERVICE POINTS
"AAENGINE ASSEMBLY INSTALLATION
Install the engine assembly while checking that none of cables,
hoses, or harness connectors, etc. has been engaged.
"BAENGINE MOUNTING BRACKET AND STOPPER
ASSEMBLY INSTALLATION
1. Support the engine oil pan with a garage jack via a block
of wood cut adjusting the engine position and install the
engine mounting bracket and stopper assembly. Position
the engine mounting stopper so that a mark indicated
by an arrow can face the direction shown in the illustration.
2. Support engine with garage jack.
3. Remove the chain block and hold the engine assembly
with the special tool.(Tool used for removal of transmission
assembly)
"CAO-RING/FUEL HIGH PRESSURE HOSE
INSTALLATION
1. Apply small quantity of new engine oil on O-ring.
Caution
Do not let engine oil get into the delivery pipe.
2. Install the fuel high pressure pipe to the delivery pipe
rotating in both directions without damaging the O-ring
and check that it rotates smoothly.
3. In case of not rotating smoothly, remove the fuel high
pressure hose and insert it to the delivery pipe again
after checking damage of the O-ring since there is a
possibility of O-ring engagement.
4. Tighten fuel high pressure hose mounting bolt to the
specified torque.
Tightening Torque: 5.0±1.0 N·m
Engine mounting stopper
Engine side
Page 455 of 1449

11B-1
ENGINE
OVERHAUL
CONTENTS
GENERAL DESCRIPTION 2...................
SPECIFICATIONS 3..........................
Service Specifications 3.........................
Machining Standards 5.........................
Tightening Torque 5............................
Sealants 8.....................................
Form-In-Place Gasket 8........................
SPECIAL TOOLS 9...........................
ALTERNATOR AND IGNITION SYSTEM 12....
TIMING BELT 13.............................
FUEL SYSTEM 26............................SECONDARY AIR SYSTEM AND INTAKE
MANIFOLD 28...............................
EXHAUST MANIFOLD 30.....................
WATER PUMP AND WATER HOSE 32........
ROCKER ARMS AND CAMSHAFT 34.........
CYLINDER HEAD AND VALVE 40.............
OIL PUMP AND OIL PAN 47.................
PISTON AND CONNECTING ROD 56..........
CRANKSHAFT AND CYLINDER BLOCK 64....
Page 459 of 1449

ENGINE OVERHAUL -Specifications11B-5
MACHINING STANDARDS
Unit: mm
Items
Standard valueLimited value
Cylinder head, valve
Cylinder head
Oversize valve guide hole diameter
0.05 O.S.
0.25 O.S.
0.50 O.S.
Oversize valve seat hole diameter
Intake
0.3 O.S.
0.6 O.S.
Exhaust
0.3 O.S.
0.6 O.S.
12.05 - 12.07
12.25 - 12.27
12.50 - 12.52
35.30 - 35.33
35.60 - 35.63
33.30 - 33.33
33.60 - 33.63-
-
-
-
-
-
-
TIGHTENING TORQUE
ItemsTightening torque N·m
Alternator, ignition system
Oil level gauge guide bolt13±1
Water pump pulley bolt8.8±1.0
Alternator brace bolt (flange)23±3
Alternator brace bolt (washer)22±4
Alternator nut44±10
Crankshaft pulley bolt25±4
Center cover bolt3±0.5
Ignition coil bolt10±2
Spark plug25±5
Connector bracket bolt8.8±1.0
Timing belt
Timing belt cover bolt (flange)11±1
Timing belt cover bolt (washer)9±1
Power steering pump bracket bolt49±9
Tensioner pulley bolt49±6
Tensioner arm bolt21±4
Auto tensioner bolt23±3
Idler pulley bolt35±6
Crank angle sensor bolt8.8±1.0
Oil pump sprocket nut54±5
Crankshaft bolt162±5
Tensioner B bolt19±3
Counter balance shaft sprocket bolt46±3
Rocker cover bolt3.5±0.5
Engine support bracket bolt49±5
Page 460 of 1449

ENGINE OVERHAUL -Specifications11B-6
Items Tightening torque N·m
Camshaft sprocket bolt88±10
Fuel system
Throttle body bolt19±3
EGR valve bolt20±2
Fuel pressure regulator bolt8.8±2.0
Delivery pipe and injector bolt11±1
Vacuum hose and pipe bolt11±1
Solenoid assembly bolt9±1
Vacuum tank bracket bolt9±1
Secondary air system, intake manifold
Exhaust manifold heat protector bolt14±1
Vacuum hose and pipe bolt11±1
Air pipe assembly bolt (eye bolt)49±5
Air pipe assembly bolt (M6 flange)11±1
Air pipe assembly bolt (M8 flange)24±3
Air pipe assembly bolt (M8 washer)14±1
Air control valve assembly bolt22±4
Air control valve bracket bolt22±4
MDP sensor bolt5±1
Intake manifold stay bolt31±3
Intake manifold bolt (M8)20±2
Intake manifold bolt nut (M8)36±6
Exhaust manifold
Engine hanger bolt19±3
Turbocharger heat protector bolt14±1
O2sensor44±5
Exhaust fitting bracket bolt47±6
Exhaust fitting bolt nut59±5
Air outlet fitting bolt19±1
Oil return pipe bolt (flange)14±1
Oil return pipe bolt (washer)9±1
Turbocharger assembly and pipe bolt, nut59±5
Oil pipe bolt (M10 eye bolt)17±2
Oil pipe bolt (M12 eye bolt)31±2
Oil pipe bolt (M12 flange)11±1
Water pipe bolt (flange)10±1
Water pipe bolt (eye bolt)42±7
Exhaust manifold nut (M8)33±6
Exhaust manifold nut (M10)55±10
Water pump, water hose
Engine coolant temperature sensor29±10
Engine coolant temperature gauge unit10.8±1.0
Page 461 of 1449

ENGINE OVERHAUL -Specifications11B-7
Items Tightening torque N·m
Water outlet fitting bolt10±1
Thermostat housing bolt23±4
Water inlet pipe bolt (M6)10±1
Water inlet pipe bolt (M8)13±2
Water pump bolt14±1
Knock sensor23±2
Rocker arm, camshaft
Cam position sensor bolt8.8±1.0
Cover bolt10±2
Cam position sensing cylinder bolt22±4
Cam position sensor support bolt14±1
Bearing cap bolt20±1
Oil delivery body bolt11±1
Cylinder head, valve
Cylinder head bolt78±2→Completely loosen→20±2→90_+90_
Oil pump, oil pan
Drain plug39±5
Oil pan bolt9±3
Oil screen bolt19±3
Baffle plate bolt22±4
Oil pressure switch19±3
Oil cooler bypass valve54±5
Relief plug44±5
Oil filter bracket bolt19±3
Plug cap23±3
Flange bolt36±3
Oil pump case bolt23±3
Oil pump cover bolt17±1
Oil pump cover screw10±2
Piston, connecting rod
Connecting rod cap nut20±2+90_-94_
Crankshaft, cylinder block
Flywheel bolt132±5
Rear plate bolt11±1
Bell housing cover bolt9±1
Rear oil seal case bolt11±1
Beam bearing cap bolt25±2+90_- 100_
Check valve32±2
Throttle body
Throttle position sensor bolt2.0±0.5
Turbocharger
Waste gate actuator bolt11.3±1.5
Page 469 of 1449

ENGINE OVERHAUL -Timing Belt11B-15
AE"TIMING BELT B REMOVAL
To ensure that the timing belt is assembled in the same
direction when reused, using chalk, etc., make an arrow
showing the rotation direction on the back surface of the
timing belt.
AF"COUNTER BALANCE SHAFT SPROCKET
REMOVAL
1. Fix the counter balance shaft sprocket with the special
tool.
2. Remove the installation bolt of the counter balance shaft.
AG"CRANKSHAFT SPROCKET B REMOVAL
Use the special tool to remove the sprocket if it is stuck
and hard to remove.
AH"CAMSHAFT SPROCKET BOLT REMOVAL
Hold the hexagon part of the camshaft with a wrench, and
remove the camshaft sprocket bolt.
INSTALLATION SERVICE POINTS
"AACAMSHAFT SPROCKET BOLT INSTALLATION
Hold the hexagon part of the camshaft with a wrench, and
tighten the camshaft sprocket bolt at the specified torque
88±10 N•m.
MD998785
MD998778
Page 471 of 1449

ENGINE OVERHAUL -Timing Belt11B-17
3. Apply form-in-place gasket on the rocker cover at the
position shown in the illustration.
Sealant
Specified sealant:
3M
TMAAD Part No. 8672 or equivalent
4. Install the rocker cover onto the cylinder head before
the form-in-place gasket hardens.
"EACRANKSHAFT SPROCKET B INSTALLATION
Clean the crankshaft sprocket B installation surface before
degreasing the crankshaft sprocket B.
NOTE
Always degrease the surface to prevent a drop in the frictional
coefficient at the pressing section caused by the adherence
of oil.
"FASPACER INSTALLATION
1. Apply a slight amount of oil on the outer periphery of
the spacer (oil seal contact section).
2. Insert the spacer from the chamfered side as shown in
the illustration.
Caution
Reversed insertion of the spacer can cause damage
to the oil seal lip.
"GACOUNTER BALANCE SHAFT SPROCKET
INSTALLATION
1. Fix the counter balance shaft sprocket with the special
tool.
2. Tighten the counter balance shaft sprocket installation
bolt at the specified torque 46±3N•m.
"HATIMING BELT B INSTALLATION
1. Align the crankshaft sprocket B and counter balance shaft
sprocket timing marks with the timing mark on the oil
pump case.
2. Attach the timing belt B to the crankshaft sprocket B
and counter balance shaft sprocket.
Do not loosen the belt tension too much at this time.
Timing belt side
Crankshaft sprocket B
Crankshaft
Degrease
Spacer
Oil seal
Chamfer
MD998785
Timing
marks
Timing
marks