Engine oil pump MITSUBISHI LANCER EVOLUTION 2007 Service User Guide

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

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

ENGINE OVERHAUL -Alternator and Ignition System11B-12
ALTERNATOR AND IGNITION SYSTEM
REMOVAL AND INSTALLATION
1
13±1N•m
2
3
13
4
7
6
5
89
10
1211
22±4N•m8.8±1.0 N•m
25±5N•m 3±0.5 N•m
10±2N•m
8.8±1.0 N•m
23±3N•m
25±4N•m44±10 N•m
Removal steps
1. Oil level gauge
2. O-ring
3. Oil level gauge guide
4. O-ring
5. Water pump pulley
6. Alternator brace
7. Alternator8. Crankshaft pulley
9. Center cover
10. Spark plug cable
11. Ignition coil
12. Spark plug
13. Connector bracket

ENGINE OVERHAUL -Timing Belt11B-13
TIMING BELT
REMOVAL AND INSTALLATION
1
11±1N•m
2
3
4 56
7
8
910
11 1213
14 15
16 1718
192021 2223
2425
26
27
2829
30
313233
34
35
49±6N•m
21±4N•m
23±3N•m
11±1N•m11±1N•m
88±10 N•m
35±6N•m
54±5N•m 19±3N•m 46±3N•m 9±1N•m162±5N•m3.5±0.5 N•m
49±9N•m
8.8±1.0 N•m 49±5N•m
Removal steps
1. Timing belt front upper cover
2. Timing belt front center cover
3. Timing belt front lower cover
4. Power steering pump bracket
AA""MA5. Timing belt
"LA6. Tensioner pulley
7. Tensioner arm
"KA8. Auto tensioner
9. Idler pulley
10. Crank angle sensor
AB""JA11. Oil pump sprocket
AC""IA12. Crankshaft bolt
AD""IA13. Crankshaft sprocket
"IA14. Crankshaft sensing blade
15. Tensioner B
AE""HA16. Timing belt B
AF""GA17. Counter balance shaft sprocket
"FA18. SpacerAG""EA19. Crankshaft sprocket B
20. Crankshaft key
21. Breather hose
22. PCV hose
23. PCV valve
24. PCV valve gasket
25. Oil filler cap
"DA26. Rocker cover
"DA27. Rocker cover gasket A
28. Rocker cover gasket B
"CA29. Semi-circular packing
"BA30. Engine support bracket
AH""AA31. Camshaft sprocket bolt
32. Camshaft sprocket
33. Timing belt rear right cover
34. Timing belt rear left upper cover
35. Timing belt rear left lower cover

ENGINE OVERHAUL -Timing Belt11B-14
REMOVAL SERVICE POINTS
AA"TIMING BELT REMOVAL
1. 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.
2. Position the exhaust camshaft sprocket’s timing mark by
approx. one tooth before the No. 1 cylinder compression
top dead centre.
Caution
When removed at the compression top dead centre,
since the exhaust camshaft is at the position pressing
down on the valve, the sprocket could rotate in reverse
due to the force of the valve spring creating a
hazardous situation.
3. Loosen the lock nut for the tensioner pulley, and remove
the timing belt.
AB"OIL PUMP SPROCKET REMOVAL
1. Remove the plug on the left side of the cylinder block.
2. Insert a Phillips driver (shaft diameter 8 mm) to stop the
counter balance shaft left from rotating.
3. Loosen the flange bolt.
4. Remove the oil pump sprocket.
AC"CRANKSHAFT BOLT REMOVAL
1. Fix the flywheel with the special tool.
2. Remove the crankshaft bolt.
AD"CRANKSHAFT SPROCKET REMOVAL
Use the special tool to remove the sprocket if it is stuck
and hard to remove.
Timing marks
Phillips driver
MD998781
MD998778

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

ENGINE OVERHAUL -Timing Belt11B-20
"JAOIL PUMP SPROCKET INSTALLATION
1. Stop the rotation of the counter balance shaft in the same
manner as for removal.
2. Install the oil pump sprocket.
3. Apply the minimum required amount of engine oil on the
flange nut seat surface.
4. Tighten the flange nut at the specified torque 54±5
N•m.
"KAAUTO TENSIONER INSTALLATION
1. If the auto tensioner rod is in the extended state, set
it with the following steps.
(1) Set the rod of the auto tensioner into a vice so that
it is straight and not inclined.
(2) Press in the rod gradually with the vice, and align
the rod’s set hole A with the cylinder’s set hole B.
(3) Insert a wire (diameter 1.4 mm) into the set holes.
(4) Remove the auto tensioner from the vice.
2. Install the auto tensioner.
Do not remove the wire until the timing belt has been
installed.
"LATENSIONER PULLEY INSTALLATION
Set the tensioner pulley as shown in the illustration.
"MATIMING BELT INSTALLATION
1. Set the timing mark on the exhaust side camshaft sprocket
so that it is deviated by one tooth in the counterclockwise
direction from the timing mark on the rocker cover.
NOTE
Even if the sprocket and rocker cover timing marks are
aligned, the exhaust camshaft will return in the
counterclockwise direction by the force of the valve spring
and will stabilize at a position deviated by one tooth.
Phillips driver
A
B
Tensioner pulley holes
Timing marks

ENGINE OVERHAUL -Timing Belt11B-21
2. Align the timing mark of the intake side camshaft sprocket
to the timing mark on the rocker cover.
NOTE
Even when the sprocket and rocker cover timing marks
are aligned, the intake camshaft will rotate slightly in the
clockwise direction by the force of the valve spring and
will stabilize.
3. Shift and set the crankshaft sprocket timing mark by one
tooth in the counterclockwise direction in the same manner
as the exhaust side camshaft sprocket.
4. Align the oil pump sprocket timing marks.
5. When aligning the oil pump sprocket timing marks, remove
the cylinder block plug, and insert an 8 mm shaft diameter
Phillips driver into the plug hole, and confirm that the
driver shaft can be inserted by 60 mm or more. Do not
remove the Phillips driver until the timing belt has been
attached. If the driver shaft contacts the silent shaft and
only enters 20 to 25 mm, rotate the sprocket once, align
the timing marks again, and then confirm that the Phillips
driver can be inserted by 60 mm or more.
6. Remove the Phillips driver, and set the oil pump sprocket
at a position returned by one tooth in the counterclockwise
direction.
7. Attach the timing belt to the exhaust side camshaft
sprocket, and fix with a paper clip at the position shown
in the illustration.
Timing marks
Phillips driverPlug
Timing
marks

ENGINE OVERHAUL -Timing Belt11B-22
8. Rotate the intake side camshaft sprocket in the
counterclockwise direction. Attach the belt at a position
where the timing mark is deviated by one tooth in the
counterclockwise direction, and then fix with a paper clip.
NOTE
Even if the belt is attached at a position deviated by
one tooth, the intake camshaft will rotate slightly in the
clockwise direction by the force of the valve spring and
will stabilize.
9. Rotate the exhaust side camshaft sprocket in the
clockwise direction, and confirm that the intake side
camshaft sprocket’s timing marks are aligned when the
timing marks are aligned.
10. Attach the timing belt in the order of the idler pulley,
oil pump sprocket and crankshaft sprocket.
NOTE
Attach the timing belt so that it is not deflected.
11. Attach the timing belt to the tensioner pulley.
NOTE
The timing belt can be attached easily to the tensioner
pulley by rotating the intake side camshaft sprocket slightly
in the counterclockwise direction.
12. Rotate the crankshaft sprocket slightly in the clockwise
direction, and remove the timing belt deflection on the
idler pulley side.
13. Confirm that the timing marks on the crankshaft, oil pump
and exhaust camshaft are each deviated by one tooth
in the counterclockwise direction.
Timing marks Timing marks
Crankshaft
sprocketOil pump
sprocket
Crankshaft
sprocket
Crankshaft sprocket

ENGINE OVERHAUL -Water Pump and Water Hose11B-33
INSTALLATION SERVICE POINTS
"AAO-RING/WATER INLET PIPE INSTALLATION
Replace the O-ring for the water inlet pipe with a new part,
and apply water on the periphery of the O-ring so that it
can be inserted easily into the water pump and thermostat
housing.
Caution
(1) Never apply grease or oil, such as engine oil, on the
O-ring.
(2) Install the water inlet pipe onto the thermostat
housing, and then fix.
"BAWATER OUTLET FITTING INSTALLATION
Squeeze out form-in-place gasket at a 3 mm width, and apply
at the position shown in the illustration.
Form-in-place gasket
Specified gasket:
Mitsubishi Genuine Part No. MD970389 or
equivalent
"CAENGINE COOLANT TEMPERATURE GAUGE UNIT
INSTALLATION
When reusing the bolts, apply the specified sealant on the
threads.
Sealant
Specified sealant:
3M
TMAAD Part No. 8672 or equivalent
"DAENGINE COOLANT TEMPERATURE SENSOR
INSTALLATION
Apply the specified sealant onto the threads.
Sealant
Specified sealant:
3M
TMAAD Part No. 8731 or equivalent
Caution
Make sure that the tool does not contact the connector
section (resin section).