1991 MITSUBISHI ECLIPSE oil

ENGINE <2.0L DOHC Engine> -Camshafts and Camshaft Oil Seals9-85Plastic hammer
Intake side
Exhaust side
Jzzl
(22
Slits
11. REMOVAL OF EXHAUST CAMSHAFT SPROCKET/
12. INTAKE CAMSHAFT SPROCKET(1) Using a wrench at the hexagonal part of the camshaft
(to prevent the crankshaft from turning), loosen the
cramshaft sprocket bolt.
(2) Remove the camshaft sprokets.
13. REMOVAL OF CAMSHAFT OIL SEALSRemove the oil seals using a screwdriver or similar tool.
Caution
Take care not to damage front camshaft bearing cap
and camshaft.
14./15./16./17. REMOVAL OF CAMSHAFT BEARfNG CAPS(1) Loosen the bearing cap installation bolts in two or
three steps.
(2) Remove the bearing cap.
NOTEIf the bearing cap is difficult to remove, use a plastic
hammer to gently tap the rear
.part of the camshaft,
and then remove.
SERVICE POINTS OF INSTALLATIONNO92DAB
lg. INSTALLATION OF INTAKE CAMSHAFT/18. EXHAUST
CAMSHAFT(1) Install the camshafts on the cylinder head.
Caution
Be sure not to mistake the intake side and the
exhaust side. There are slits for crank angle sensor
drive in the rear end of the intake camshaft.
NOTEInstall new camshafts using the following procedure.
(1) Remove the rocker arms.
(2) Lay the camshafts on the cylinder head and install
the bearing caps.
(3) Check that the camshaft can be easily turned by
hand.(4) After checking, remove the bearing caps and the
camshafts, and install the rocker arms.

9-86ENGINE <2.0L DOHC Engine> -Camshafts and Camshaft Oil Seals
rMD998306qil seal
coatithe
mrenceof the guide.
6EN612Matingmark atMating mark at
llA0361Semi-circular packing
Awlv sealant(2) The camshaft’s dowel pins should be at the positions
shown in the figure.
17./16./15./14. INSTALLATION OF CAMSHAFT BEARING
CAPSTighten the bearing cap installation bolts to the specified
torque in two or three steps.
Caution
Tighten uniformly, otherwise the rocker arms will not
be straight.
13. INSTALLATION OF CAMSHAFT OIL SEALSUsing the special tool, press in the oil seal as shown in the
figure.
_-‘7
10. INSTALLATION OF THE CRANKSHAFT ANGLE SENSOR(1) Align the mating mark (punch mark) on the housing of
the crank angle sensor with the mating mark (notch) in
the plate.
(2) Install the crank angle sensor to the engine.
Caution
When tightening the nut of the crankshaft angle
sensor, make sure that the crank angle sensor does
not turn.(3) Check that the ignition timing is set at the standard
value. (Refer to GROUP
8-Ignition System.)
8. INSTALLATION OF SEMI-CIRCULAR PACKINGInstall the semi-circular packing to the cylinder head, and
apply a coating of the specified sealant where shown in
the figure.
Ak
Specified sealant: MOPAR Part No.4318034
or equivalent

ENGINE <2.0L DOHC Engine> -Camshafts and Camshaft Oil Seals/Oil Pan and Oil Screen9-87
7. INSTALLATION OF ROCKER COVERApply a coating of the specified sealant where shown in
the figure, and then install the rocker cover to the cylinder
head assembly.
Apply sealant
mmin.)
Specified sealant: MOPAR Part No.4318034
or equivalent
olmO47
2. INSTALLATION AND ADJUSTMENT OF TIMING BELTRefer to
P.9-104.
1. ADJUSTMENT OF ACCELERATOR CABLERefer to GROUP 14-Service adjustment procedures.
OIL PAN AND OIL SCREENNO9HA-BREMOVAL AND INSTALLATION
/
/j<&(Refer to GROUP O-Maintenance
\ I/“!18
III13
12-
Removal steps
1.Drain plug2.Self locking nut15-22Nm3.Centermember11-16ft.lbs.7. Connection for exhaust pipe
8.Gasket
9. Connection for oil return pipe (Turbo:IO. Gasket (Turbo)
l * l * 11.Oil pan12.Oil screen
13.Gasket
50-65 Nm*36-47 ft.lbs.*
/117‘1
35-45 NmI25-33 ft.ll3s.
NOTE(I) Reverse the removal procedures to reinstall.(2) l e : Refer to “Service Points of Removal”.
(3) l + : Refer to “Service Points of Installation”.
(4) m : Non-reusable parts
(5)For tightening locations indicated by the * symbol, firsttighten temporarily, and then make the final trghtenrngwith the entire weight of the engine applied to the
vehicle body.

9-88ENGINE <2.0L DOHC Engine> - Oil Pan and Oil Screen

/
40-60 Nm
30-40 Nm22-29 ft.lbs..
/80-100 Nm458-72
ft.lbs.
70-80 Nm-51-58 ftlbs.15-22 vNm11-16 ft
11b1
Removal steps
1.Drain plug4.Left member
l *5. Transfer assembly6.Drive shaft
7. Exhaust pipe connection
8.Gasket9. Oil return pipe connection
10.Gasket***+ll. Oilpan
12.Oil screen13.Gasket
35-4; Nm25-33 ftlbs.
OlAO620
NOTE(I) Reverse the removal procedures to reinstall.(2) +I) : Refer to “Service Points of Removal”.
(3) H : Refer to “Service Points of Installation”.(4) m : Non-reusable parts
SERVICE POINTS OF REMOVAL
NOBHBAFal
5. REMOVAL OF TRANSFER ASSEMBLYRefer to GROUP 21-Transfer.
11. REMOVAL OF OIL PAN
(1) Remove the oil pan mounting bolts.
(2) Tap the special tool in between the cylinder block and
the oil pan.
Caution
Do not use a screwdriver, a chisel or a similar tool
when removing the oil pan.
(3) Remove the oil pan by placing a brass bar at the correctof the special tool and then tapping with a hammer.

ENGINE <2.0L DOHC Engine> - Oil Pan and Oil Screen9-89
Sealant
Grooveole of bolt
0180052
INSPECTION&SHOW
lCheck the oil pan for damage and cracks. Replace if faulty.l Check the oil screen for clogging; damage and cracks.
Replace if faulty.
SERVICE POINTS OF INSTALLATION
NOSHDASa
11. INSTALLATION OF OIL PAN
(1) Use a wire brush or other tool to scrape clean all gasketsurfaces of the cylinder block and oil pan so that all
loose material is removed.
(2) Gasket surfaces must be free of oil and dirt.
(3) Apply the specified sealant around the gasket surface
of the oil pan as specified in illustration.
Specified sealant: MITSUBISHI GENUINE PART
No.
MD9971 10 or equivalent
NOTEThe sealant should be applied in a continuous head
approximately 4 mm
(.I 6 in.) in diameter.
(4) Assemble oil pan to cylinder block within 15 minutes
after applying the sealant.
CautionAfter installing the oil pan, wait at least 30 minutes
before starting the engine.

9-90ENGINE <2.0L DOHC Engine> - Cylinder Head Gasket
CYLINDER HEAD GASKETNOSJA-S2.5-3.5 Nm 19
3 4 K
REIVIOVAL AND INSTALLATION2-3 ft.lbs.\ I i-6
Pre-removal Operation*Eliminating Fuel Pressure in Fuel20Line1\(Refer to GROUP 14-Service Ad-justment Procedures.)eDraining of Engine Coolant(Refer to GROUP 7-Service Adjust-
ment Procedures.)
,,vs4-6 Nm
’
II28
2936’
/w,=
3i38OlAO5.69
Removal stepsl
1. Connection for accelerator cable orthrottle cable
2. Connection for accelerator cable (Auto-
cruise control)3. Connection for oxygen sensor
temperature sensor
5. Connection for engine coolant
temperature gauge unit6. Connection for engine coolant
7. Connection for crank angle sensor
8. Connection for TPS
ISC and idle switch
10. Connection for fuel injector
12. Connection for power transistor
13. Connection for knock sensor (Turbo)
14. Connection for EGR temperature sensor
(California vehicles only)
15. Connection for ground cable
+e l + 17. Connection for radiator upper hose
/\05ADl9019. Center cover
20. Connection for spark plug cable assembly
21. Connection for air intake hose (Turbo)
22. Connection for breather hose (Turbo)
23.Airintakehose24. Connection for breather hose+e l 25. Connection for fuel high pressure hose26. O-ring
27. Connection for vacuum hoses
28. Connection for heater hose
29. Connection for water by-pass hose
30. Connection for PCV hose
31. Connection for vacuum hose (Turbo)
32. Connection for water hose (Turbo)
33. Eye-bolt (Turbo)
34. Gasket (Turbo)
35. Connection for oil pipe (Turbo)
36. Connection for vacuum hoses (Turbo)
37. Connection for fuel return hose
38. Connection for brake booster vacuum
hoseA
NOTE(1) Reverse the removal procedures to reinstall.(2) +I) : Refer to “Service Points of Removal”.
(3) ~~ : Refer to “Service Points of Installation”.
(4) m : Non-reusable parts

ENGINE <2.0L DOHC Engine> - Cylinder Head Gasket9-93
DlADD3fFront of
engine+Exhaust side
OlR0391Cylinder
he/d-Ani-circularpackingSERVICE POINTS OF INSTALLATIONNOSJDDls
48. INSTALLATION OF CYLINDER HEAD GASKET
(1)Use a scraper to clean the gasket surface of the cylinder
block.
Caution
Take care that no foreign material gets into the
cylinder, or into coolant passages or oil passages.(2) Make sure that the gasket has the proper identification
mark for the engine.
(3) Lay the cylinder head gasket on the cylinder block with
the identification mark at the front top.
47. INSTALLATION OF CYLINDER HEAD ASSEMBLY
(1)Use a scraper to clean the gasket surface of the cylinderhead assembly.
Caution
Take care that no foreign material gets into the
coolant passages or oil passages.(2) Using the special tool and a torque wrench, tighten the
bolts to the specified torque in the order shown in the
figure. (in two or three cycles)
Caution
Install the head bolt washers as shown in the
diagram.
41. APPLICATION OF SEALANT TO SEMI-CIRCULAR PACK-
ING
Apply a coating of the specified sealant to the semi-circularpacking and the cylinder head to top surfaces.
Specified sealant: MOPAR Part No.4318034 or equiva-
lent

ENGINE <2.0L DOHC Engine> - Timing Belt
TIMING BELT
REMOVAL AND INSTALLATION
I
Pre-removal Operation*Removal of Under Cover
I
50-65 Nm36-47 ft.lbs.
50-65“Nm36-47 ft:lbs.30-60-80
Nm22-20-3\0
Nm14-22 ftlbs.
lo-i2 Nm7-9 ftlbs.
Removal steps
1. Clamp for pressure hose (power steering)2. Bracket
3. Engine mount bracket
4. Clamp of return pipe (power steering)
5. Drive belt (alternator)6. Drive belt (power steering)
7. Tensioner pulley bracket
8. Drive belt (air conditioner)9. Water pump pulley
10. Water pump pulley (power steering)11. Crankshaft pulley12. Timing belt front upper cover13. Timing belt front lower cover
14. Center cover
15. Breather hose16. PCV hose
17. Connection for spark plug cables
l *
4*
NOTE4+ : Refer to “Service Points of Installation”.
WA0581
18.Rocker cover19.Semi-circular packing
20.Plug rubber2 1.Auto tensioner
22.Timing belt
23.Tensioner pulley
24.Tensioner arm
25.Idle oullev26. Camshaft sprocket
27. Oil pump sprocket
28. Crankshaft sprocket bolt
29. Special wastier
30. Crankshaft sprocket
31. Flange32. Tensioner
“B”33. Timing belt “B”
34. Silent shaft sprocket
35. Spacer36. Crankshaft sprocket “B”
37. Left engine support bracket
38. Timing belt rear right cover
39. Timing belt rear left cover (upper)
40. Timing belt rear left cover (lower)