fuel MITSUBISHI ECLIPSE 1991 User Guide
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 1991, Model line: ECLIPSE, Model: MITSUBISHI ECLIPSE 1991Pages: 1216, PDF Size: 67.42 MB
Page 39 of 1216

LUBRICATION AND MAINTENANCE - Recommended Lubrie’ntsand Lubrtcant Capacttles Table
LUBRICANT CAPACITIES TABLE
Description
Engine Oil Engine Oil
Crankcase (including oil filter) Crankcase (including oil filter)
<1.8L Engine><1.8L Engine><2.0L DOHC Engine><2.0L DOHC Enaine>Oil filter Oil filter
Oil cooler (Turbo) Oil cooler (Turbo)
Metric measureU.S. measure
3.9 liters’.4.4 liters
0.4 liter
0.3 liter
4.‘1 qts.4.6 qts.
‘h qt.Y2 qt.
Cooling System (including heater and coolant reserve system)
<2.0L DOHC Engine>6.2 liters
7.2 liters6.6
qts.
7.6 qts.
Manual Transaxle
1.8liters1.9qts.2.2liters2.3qts.
2.3liters
2.4qts.
Transfer
I0.6 literI.63 qt.
Au:oFmqaAtF2pnsaxle
Rear Axle
Power Steering
Fuel Tank
"C“F4912040
104
27
80
1660
1050
032-10
14-15
5-20-4
-23-10
-29-20
6.1 liters6.4 qts.
7.0 liters7.4 qts.
0.7 liter.74 qt.
0.9 liter.95 sf.60 liters
15.9 gal?.
’ ~ “.SELECTION OF LUBRICANTS
ENGINE OIL
Engine oil should be used which conform to the requirements
of the API classification “For Service SG” or “For Service
SGKD”, and have the proper SAE grade number for the
expected temperature range.
Caution
Nondetergent or straight mineral oil must never be used.
Energy Conserving Oil
In order to improve fuel economy and conserve energy new,
lower friction engine oils have been developed. These oils are
readily available and can be identified by such labels as “EnergyConserving”,“Energy Saving”,“Improved Fuel Economy”,
etc.
/”SAE
5W-20 Not recommended for sustained
high speed vehicle operation.**SAE
5W-30 may be used for operation in very
cold weather areas where the lowest atmos-
pheric temperature is below
-23°C (-10°F).
Page 40 of 1216

O-6LUBRICATION AND MAINTENANCE - Capacities TableRecommended Lubricants and Lubricant
72A0044Oil Identification Symbol
A standard symbol appears on the top of oil containers and hasthree district areas for identifying various aspects of the oil.
The top portion will indicate the quality of the oil. The center
portion will show the SAE viscosity grade, such as SAE
IOW-30. “Energy Conserving” shown in the lower portion,
indicates that the oil has fuel-saving capabilities.
REAR AXLE
LubricantAPI classification
GL-5 or higher
Anticipated temperature rangeViscosity rangeAbove -23°C
(-10°F)SAE 90SAE 85W-90SAE 8OW-90
-23°C to -34°C (-10°F to -30°F)SAE 8OW, SAE 8OW-90Below -34°C
(-30°F)SAE 75WSELECTION OF COOLANT
COOLANTRelation between Antifreeze Concentration and Specific Gravity
concentration
ExampleThe safe operating temperature is
- 15°C (5°F) when the measured specific gravity is 1.058 at the coolant
temperature of
20°C (68°F).
Cautions1. If the concentration of the coolant is below 30%, the anti-corrosion property will be adversely
affected. In addition, if the concentration is above 60%, both the anti-freeze and engine cooling
properties will decrease, affecting the engine adversely. For these reasons, be sure to maintain theconcentration level within the specified range.
2. Do not use a mixture of different brands of anti-freeze.
Page 41 of 1216

LUBRICATION AND MAINTENANCE - Maintenance Service
MAINTENANCE SERVICE1. FUEL SYSTEM (Tank, Lines,
Connect%ms and
Fuel Filler Cap) (Check for
leaks)/2. FUEL
HOSE (Check for leaks or
damage)1 NSOSAGtib1. Check for damage or leakage in the fuet
lines and
connections and looseness of the fuel
fi!:ler cap.
2.Inspect the surface of fuel hoses for heat and mecha-
nical damage. Hard and brittle rubber, cracking, check-
ing, tears, cuts, abrasions and excessive swelling
indicate deterioration of the rubber.
3. If the fabric casing of the rubber hose is exposed by
cracks and abrasions in the fuel system, the hoses
should be changed.
3. AIR CLEANER ELEMENT (Replace)
NOOSAKBbThe air cleaner element will become dirty and loaded with
dust during use, and the filtering effect will be substantially
reduced. Replace it with a new one.
<1.8L Engine, 2.0L DOHC Engine (Non-Turbo)>
(1) Disconnect the air-flow sensor connector.
(2) Remove the air intake hose.
(3) Unclamp the air cleaner cover.
(4) Push the air intake hose backward, and remove the air
cleaner cover.
Caution
Care must be taken when removing the air cleaner
cover, because the air-flow sensor is ‘attached.
(5) Take out the air cleaner element.
<2.0L DOHC Engine (Turbo)>
(1) Disconnect the air-flow sensor connector.
(2) Disconnect the boost hose.
(3) Disconnect the solenoid valve with hoses.
(4) Disconnect the air intake hose.
(5) Remove the air cleaner retaining bolts.
(6) Remove the air cleaner assembly.
(7) Unclamp the air cleaner cover.
Caution
Care must be taken when removing the air cleaner
cover, because the air-flow sensor is attached.
(8) Take out the air cleaner element.
Page 200 of 1216

5-60BRAKES - Brake Booster
BRAKE BOOSTER
REMOVAL AND INSTALLATION
IPre-removal Operationl Drainino of Brake FluidI6
Removal steps
1. Relay box (for air conditioner)
2. Solenoid valve assembly
3. Brake fluid level sensor connector4. Brake tube
5. Master cylinder, hose, reservoir assembly
+I) e+6. Vacuum hoses with check valve+a 7. Fitting
8. Cotter pin
I)4 9. WasherI)4 10. Clevis pin11. Fuel return tube installation bolt
12. Brake tube installation bolt
13. Brake booster
14. Sealer
MA0392
NOTE(1) Reverse the removal procedures to reinstall.(2) ** : Refer to “Service Points of Removal”.(3) l * : Refer to “Service Points of Installation”.(4) m : Non-reusable parts
Page 302 of 1216

9-18ENGINE - Specifications
TORQUE SPECIFICATIONS
NO9CG-Items
Engine mount insulator nut (large)
(small)
Engine mount bracket nut or bolt
Transaxle mount insulator nut
Transaxle mount to body
Front roll stopper insulator nut
Front roll stopper bracket to centermember
Rear roll stopper insulator nut
Rear roll stopper bracket to centermember
Accelerator cable adjusting bolts
Fuel high pressure hose to delivery pipe
Ground cable to air intake manifold
Control wiring harness to air intake plenum
Power steering oil pump to bracket
Air conditioner to bracketcompressor
Exhaust pipe clamp bolt
Exhaust pipe to rubber hanger
Oil drain plug
panOil (bolts)
pan(nuts)VVater pulley
pump
Tensioner pulley bracket (air conditioner compressor)
Timing belt front coverCrankshaft sprocket
Camshaft sprocket
Timing belt “B” tensioner bolt
-eft engine support bracket3il switch
pressure3il unit
pressure gauge
Iii filter bracket
Iii cover
pumpqelief plug
‘lywheel or drive plate
ixhaust pipe bracket
support
‘rant roll stopper bracket
Iear roll stopper bracket‘rant engine bracket
support
:1.8L Engine>
Oil screen
Rocker cover
Camshaft bearing cap bolt (6 x 20)
(8 x 65)
Exhaust pipe to exhaust manifold
Intake manifold bolt
stay
Cylinder head bolt
Crankshaft pulley
Crankshaft damper pulleyNm
ftlbs.
60-8043-58
30-4022-29
50-6536-47
60-8043-58
40-5029-36
50-6536-47
40-5029-36
40-5029-36
40-5029-36
4-63-4
4-6
3-4
4-6
3-4
4-6
3-4
35-45
25-33
23-27
17-20
30-4022-29
10-157-l 135-45
25-33
6-84-6
5-73.5-5
8-106-7
23-27
17-20
10-127-9
110-13080-94
80-10058-72
15-2211-16
30-4222-308-126-9
8-126-9
15-2211-16
15-1811-13
40-5029-36
130-14094-101
30-4222-3055-75
40-54
110-13080-94
50-7036-51
18-2513-18
5-74-5
20-2714-2019-21
14-15
30-4022-29
18-2513-18
70-7551-5415-1811-13
15-1811-13
Page 308 of 1216

9-24ENGINE - Service Adjustment Procedures
ENGINE 4.8L Engine>
SERVICE ADJUSTMENT PROCEDURES -
CHECKING COMPRESSION PRESSURENOSFFAI
(1) Before checking compression, ensure that engine oil, the
starter motor, and battery are all in good condition.
(2) Start the engine and wait until engine coolant temperature
has risen to
85-95°C (185-205°F).
(3) Stop the engine and pull the spark plug cables.
(4) Remove the spark plugs.
(5) Crank the engine to remove any foreign objects in the
cylinders.Caution
Cover the spark plug holes with shop towel, etc., in
order to keep expelled foreign objects from flying out,
and keep away from the holes. When measuring
compression with water, oil, or fuel having entered the
cylinder through a crack, etc., these will come flying
out of the spark plug hole hot and fast, so be sure to
take the proper precautions.
(6) Set the compression gauge to the spark plug hole.
(7) Holding the throttle valve full open, crank the engine and
measure compression.
Limit: Min. 920
kPa (130 psi) [250-400 rpm]
(8) Perform 6 and 7 above for all the cylinders, ensuring that
compression pressure differential for each of the cylinders
/Iis within the specified limit.
__Differential limit: Max. 100
kPa (14 psi)
(9) If a cylinder’s compression or pressure differential exceeds
the limit, add a small amount of oil through the spark plug
hole and repeat steps (6)-(8).
0If the addition of oil brings compression up, it is possiblethat there is poor contact between the piston ring and
cylinder wall.
@ If not compression does not come up, valve seizure,
poor valve seating, or a compression leak from the
gasket are all possible.
/y
-
Page 315 of 1216

ENGINE <1.8L Engine> - Engine Assembly9-31
ENGINE ASSEMBLY
. REMOVAL AND INSTALLATION
N69SA-APre-removal Operation
@Eliminating Fuel Pressure in Fuel Line
(Refer to GROUP 14-Service AdjustmentProcedures.)@Removal of Engine HoodeDraining of Engine Coolant
(Refer to GROUP O-Maintenance Service.)
l Removal of the Transaxle Assembly(Refer to GROUP 21 -Transaxle Assembly.)
*Removal of the Radiator
(Refer to GROUP 7-Radiator.)
Post-installation Operation
@Installation of the Radiator
(Refer to GROUP 7-Radiator.)
l Installation of the Transaxle Assembly(Refer to GROUP 21 -Transaxle Assembly.)
@Refilling of Engine Coolant
(Refer to GROUP O-Maintenance Service.)
l Installation of Engine Hood4-6 Nm
“7
/61OlA05664-6 Nm
3-4
ft.lbs.
\
16
/io1\4-6Nm164-6Nm193-4ft.lbs.
173-4ft.lbs.OlA0643Removal steps
l +1. Connection for accelerator cable or
throttle cable
2. Connection for accelerator cable
(Auto-cruise control)
3. Connection for fuel high pressure hose
4. O-ring
5. Connection for heater hoses
6. Connection for vacuum hoses
7. Connection for fuel return hose
8. Connection for brake booster vacuum
hose
9. Connection for oxygen sensor
10. Connection for engine coolant
temperature gauge unit
11. Connection for engine coolant
temperature sensor12. Connection for
ISC13. Connection for TPS
14. Connection for MPS
15. Connection for fuel injectors
16. Connection for EGR temperature sensor
17. Connection for distributor
18. Connection for CRC filter
19. Connection for ground cable
20. Control wiring harness
NOTE(1) Reverse the removal procedures to reinstall.(2) l + : Refer to “Service Points of Installation”.
(3) m : Non-reusable parts
Page 320 of 1216

9-36ENGINE
CYLINDER HEAD GASKET
REMOVAL AND INSTALLATION4-6 Nm
73-4 ft.lbs.
NWJA-A
Pre-removal Operationl Eliminating Fuel Pressure in Fuel
Line(Refer to GROUP
14-Service Ad-
justment Procedures.)*Draining of En
ine Coolant
(Refer to GRO9P -/-Service Adjust-ment Procedures.)
(Refer to GROUP
7-Service Adjust-~~~~~~~n
?*
29?i
8
30-46 Nm
22-29 ft.lbs.
60-80 ium43-58 ftlbs.25
iy 24 \\3-4
ftlbs./2227 26
Removal steps
1. Air intake hose
2. Connection for breather hose
I)43. Connection for accelerator cable or
throttle cable
4. Connection for accelerator cable
(Auto-cruise control)
l +5. Connection for fuel high pressure hose
6. O-ring
+e W7. Connection for radiator upper hose
8. Connection for water hose
9. Connection for water by-pass hose
10. Connection for heater hose
11. Connection for vacuum hose
12. Connection for PCV hose
13. Connection for spark plug cable
14. Connection for fuel return hose
15. Connection for brake booster vacuum
hose
16. Connection for oxygen sensor
1\4-6 Nm
3-4 ftlbs.
OlAO556
QlAO64417. Connection for engine coolant
temperature gauge unit
18. Connection for engine coolant
temperature sensor
19. Connection for
ISC20. Connection for TPS
21. Connection for MPS
22. Connection for distributor
23. Connection for injector
24. Connection for EGR temperature sensor
(California vehicles only)
25. Connection for CRC filter
26. Connection for ground cable
27. Control wiring harness
28. Clamp for pressure hose (Power steering)
29. Engine mounting bracket
NOTE
(I) Reverse the removal procedures to reinstall.(2) Ce : Refer to “Service Points of Removal”.(3) ++ : Refer to “Service Points of Installation”.(4) m : Non-reusable parts
Page 324 of 1216

ENGINE <1.8L Engine> - Cylinder Head Gasket
OlAOlO:Intake sideFront of engine
I,Exhaust side
01R0390
4pply
sealant 1Mating marks
.,
iighDelivery pipe3ressureloseO-ring03Aoo79(2) Using the special tool, tighten the bolts in the
ordershown in two or three steps.
a-2
31. APPLICATION OF SEALANT TO SEMI-CIRCULAR PACK-ING
Apply a coating of the specified sealant to the semi-circularpacking and the cylinder head top surfaces.
/LSpecified sealant: MOPAR Part No.4318034 or equiva-
_ ‘-lent
7.INSTALLATION OF RADIATOR UPPER HOSE
Align the mating marks (of the radiator hose and hose
clamp), and then, while applying force in the direction of
the arrow in the illustration, set the hose clamp to the
trace marks (on the hose) remaining from the prior
connection.
Caution
Be sure to install the hose clamp at the trace marks (onthe hose) remaining from the prior connection.
5. CONNECTION OF FUEL HIGH PRESSURE HOSE
When connecting the fuel high-pressure hose to the
delivery pipe, apply a coating of gasoline to the hose union,and insert so that the O-ring is not damaged.
3. INSTALLATION OF ACCELERATOR CABLE OR
THROT- +TLE CABLE CONNECTION
Refer to GROUP
14-Service Adjustment Procedures.
Page 333 of 1216

ENGINE <1.8L Ennine> -Rocker Arms, Rocker Arm Shafts and Camshaft&49
MD9984431
6EN245
IFuel pump
3EN287
r
0
Camheight6EN0184
hl,
3EN153, Oil seal
MD998364
DEN632
SERVICE POINTS OF DISASSEMBLYNWLFM.
9. REMOVAL OF ROCKER ARM AND SHAFT ASSEMBLYBefore removing the rocker arm and shaft assembly, use
the special tool to ensure that the lash adjuster doesn’t fall
out.
Caution
Put the rocker arms and lash adjusters in order in
cylinder No. separated places with clear distinction
between the intake and exhaust ones to prevent
confusion.
INSPECTION
CAMSHAFT
NOBLCDDI
(1) Visually check the camshaft journal surfaces and replace if
damage or seizure is evident.
If the journal is seized, check the cylinder head for possibledamage. Check also for clogged oil holes in the cylinder
head.
(2) Check cams for excessive wear and damage and replace if
defects are evident. Measure the cam height and replace ifthe limit is not reached.
Standard value: 35.91 mm (1.4138 in.)
Limit: 35.41 mm (1.3941 in.)SERVICE POINTS OF
INSTALLATIONNOSLQACa
11. INSTALLATION OF OIL SEAL
(1) Apply engine oil to oil seal lip.
(2) Using the special tool, drive the camshaft oil seal into
the cylinder head.