timing belt MITSUBISHI ECLIPSE 1991 Service Manual
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 1991, Model line: ECLIPSE, Model: MITSUBISHI ECLIPSE 1991Pages: 1216, PDF Size: 67.42 MB
Page 35 of 1216

LUBRICATION AND’ I
MAINTENANCE
CONTENTSGENERAL INFORMATION
..............................2MAINTENANCE SERVICE
...............................7Air
CleanerElement.....................................7Automatic Transaxle....................................
11Ball Joint and Steering Linkage Seals
........13Brake Hoses
.................................................12
DiscBrakePads...........................................12-lbDrive Belt (For Water Pump and
Alternator).....................................................8
DriveShaftBoots.........................................13
EngineCoolant.............................................12
EngineOil.....................................................9
EngineOilFilter...........................................9Exhaust System
............................................13
FuelHose.....................................................7
FuelSystem.................................................7
ManualTransaxle..........................................10
RearAxle......................................................13
SparkPlugs...................................................8
TimingBelt......................................................8RECOMMENDED LUBRICANTS AND
LUBRICANT CAPACITIES TABLE
..................4SCHEDULED MAINTENANCE TABLE
............3
Page 37 of 1216

LUBRICATION AND MAINTENANCE - Scheduled MaintenanCe Table. &3
SCHEDULED MAINTENANCE TABLE1
- SCHEDULED MAINTENANCE SERVICES FOR EMISSION CONTROL AND PRO;;
VEHICLE PERFORMANCEInspection and Services should be performed any time a malfunction is observed or suspected. Retain
receipts for all vehicle emission services to protect your emission warranty.
Kilometers in Thousands 24 48 72 80 96
No.Emission Control System Maintenance
Service IntervalsMileage in Thousands 15 30 45 50 60
1Check Fuel System (Tank, Line and Connections and Fuel Filler Cap) for Leaks
Every 5 YearsorX
2Check Fuel Every 2 Years for Leaks or DamageorXX
3Replace Air Cleaner Element
atXX
4Replace Spark Plugs
atXXGENERAL MAINTENANCE SERVICE FOR PROPER VEHICLE PERFORMANCE
Yo. General Maintenance
Service IntervalsKilometers in Thousands 24 48 72 80 9cMileage in Thousands 15 30 45 50
6C
5Timing Belt (Including theBalancer Belt)ReplaceatX
6Drive Belt (for Water Pump
and Alternator)Inspect for tensionatXX.’
Non-TurboChange Every YearEvery 12 000 kmOr (7,500 miles).
7Engine Oil
TurboChange Every 6 MonthsEvery 8,000 km
(5,000 miles)
Non-TurboChange Every Yearor X X XX
8Engine Oil
Filter
TurboChange Every YearEvery 16,000 km
(10,000 miles)
9Manual Transaxle OilInspect Oil LevelatX.X
Inspect Fluid Level Every Yearor X X XX
10Automatic Transaxle Fluid
Change FluidatXX11 Engine Coolant
Replace Every 2 YearsorXX
12Disc Brake PadsInspect for Wear Every Yearor X X XX13 Brake Hoses
Check for Deterioration or Leaks Every YearX X XX
l 4Beiloint and Steering Linkageinspect for Grease Leaks and Damage Every
2 YearsorXX
15Drive Shaft BootsInspect for Grease Leaks and Damage Every Yearor XXXX
Rear Axle
With LSDChange OilXX1 6
Exhaust System (Connection17Portion of Muffler, Pipings andCheck and Service as Required Every 2 Yearsorx -xConverter Heat Shields)
NOTELSD: Limited-slip differential
Page 42 of 1216

O-8LUBRICATION AND MAINTENANCE - Maintenance Service
0-L
I-TOlLO182
-
, ,6COOO9
u6COO394. SPARK PLUGS (Replace)
NOOSAOFa1. Spark plugs must spark properly to assure proper
~engine performance and reduce exhaust emission
level.Therefore, they should be replaced periodically with
new ones.
2. The new plugs should be checked for the proper gap.
Spark plug gap
1.0-1.1 mm (.039-.043 in.)
0.7-0.8 mm (.028-.031 in.)
3.Install the spark plug and tighten to 20-30 Nm (15-21
ft.lbs.).5. TIMING BELT (Replace)
NOOSBACaReplace the belt with a new one periodically to assure
proper engine performance.
For removal and installation procedures, refer to GROUP
g-Timing Belt.
6. DRIVE BELT (For Water
Pump and Alternator)
(Inspect for tension)
NOOSSBN(1) Place straight edge as shown in the illustration.
(2) Measure the deflection with a force of
100 N (22 Ibs.)rzapplied to belt mid-point between water pump pulley
-and alternator pulley. If the standard value is not
obtained, make adjustment.
Standard value:
<1.8L Engine>8.0-11.0 mm (.315-A33 in.)
<2.0L DOHC Engine>
9.0-11.5 mm (.354-.453 in.)
(3) Use a tension gauge to check the belt tension. If the
standard value is not obtained, make adjustment.
When tension gauge is used, the tension may be
measured between any two pulleys.
Standard value:
250-500 N (55-110 Ibs.)
Page 251 of 1216

COOLING - Specifications7-3
TORQUE SPECIFICATIONSN07CG.
ItemsRadiator insulator
upperThermosensor to radiator
Automatic transaxle oil cooler hose cramp
Automatic transaxle oil cooler hose mounting bolt
Water outlet fitting bolts
Engine mount insulator nut (large)
Engine mount insulator nut (small)
Engine mount bracket to engine
Bracket between engine mount bracket and engine
Tension pulley bracket for air conditioner
<1.8L Engine>
Water pump installation bolt
Bolt head mark “4T”
Bolt head mark “7T”
Water pulley bolt
pumpDamper pulley, crankshaft pulley
<1.8L Engine>
<2.0L DOHC Engine>
Timing belt front upper cover installation bolt
Timing belt front lower cover installation bolt
Crankshaft sprocket installation bolt
Timing belt
B tensioner
Tension pulley bracket for air conditioner
<2.0L DOHC Engine>
Automatic tensioner installation bolt
Tensioner pulley installation bolt
Oil level
gaugeFront exhaust pipe to exhaust manifold
Exhaust manifold cover (A)
Flange bolt: 8
x 12 mm (.31 x .47 in.)
Washer assembled bolt: 6
x 14 mm (.24x.55in.)
<2.0L DOHC Engine (Non-Turbo)>
Exhaust manifold cover
(8)
Heat protecter (A)
Heat protecter
(B)
Exhaust manifold to cylinder head<1.8L Engine>
<2.0L DOHC Engine>
Engine hanger to engine bracket
JVater inlet pipe installation bolt
Transaxle side
Engine block side
<1.8L Engine>
<2.0L DOHC Engine>
'ower steering oil pump to oil pump bracket
‘ower steering oil pump bracket to engine
Nmft.lbs.
9-14
7-103-4
2-3
4-63-4
3-52-4
17-2012-14
60-8043-58
30-4022-29
50-6536-47
17-2612-19
18-2213-15
12-15
9-11
20-2714-20
8-106-7
15-18
11-13
20-3014-22
IO-127-9
10-127-9
110-13080-9415-22
11-16
23-27
17-20
20-2714-2043-55
31-4012-15
9-11
30-4022-29
40-6029-43
30-4022-29
27-33
20-24
8-106-7
12-15
9-11
12-15
9-11
12-15
9-11
12-15
9-l 1
15-2011-14
25-3018-22
12-15
9-11
43-55
31-40
IO-127-9
12-15
9-11
35-4525-33
25-3318-24
Page 266 of 1216

7-18COOLING - Water Pump <1.8L Engine>
lo-12 Nm7-9 ft.lbs.OlA05813
17
Removal steps
12. Spark plug cable+e l 4 13. Rocker cover14. Rocker cover gasket
l + 15. Semi-circular packing~~ e+ 16. Timing belt front upper coverl
17. Timing belt front lower cover+e l 18. Timing belt19. Crankshaft sprocketl 20. Flange21.
Timing belt B tensionerl I) ~~ 22. Timing belt B23.
Alternator bracel + 24. Water pump25.
Water pump gasketl + 26. O-ring
NUlt(I) Reverse the removal procedures to reinstall.(2) ** : Refer to “Service Points of Removal”.(3) l 4 : Refer to “Service Points of Installation”.(4) m : Non-reusable parts
Page 267 of 1216

COOLING - Water Pump <1.8L Engine>749SERVICE POINTS OF REMOVAL
NO’IMCAG
2. REMOVAL OF ENGINE MOUNT BRACKET
(1) Place a wooden block at the oil pan part of the engine, andthen jack up the vehicle.
Caution
Jack up carefully, so as not to apply a load to each part.(2) Remove the engine mount bracket.
\
\
Core wireAdhesive
rubber
Rib rubber1 coo21
5. REMOVAL OF DRIVE BELTBefore removing the V-ribbed belt, loosen the water pump
pulley installation bolt.
13. REMOVAL OF ROCKER COVER/16. TIMING BELT
FRONT UPPER COVER/ 18. TIMING BELT
For information concerning the removal of the rocker cover,the timing belt front upper cover, and the timing belt, refer
to GROUP
g-Timing Belt.
22. REMOVAL OF TIMING BELT BFor information concerning the removal of the timing belt
B, refer to GROUP g-Timing Belt B.
INSPECTIONN07MDAL
V-RIBBED BELTCheck following items and replace if faulty.
l Check belt surface for damage, peeling or cracks.
l Check belt surface for oil or grease.
l Check belt rubber for wear or brittleness.
l Check the pulleys for cracks or damage.
WATER PUMP
lCheck each part for cracks, damage or wear, and replace
the water pump assembly if necessary.
l Check the bearing for damage, abnormal noise and
sluggish rotation, and replace the water pump assembly if
necessary.lCheck the seal unit for leaks, and replace the water pump
assembly if necessary.
lCheck for water leakage. If water leaks from hole “A”, seal
unit is leaking. Replace as an assembly.
Page 268 of 1216

7-20COOLING - Water Pump <1.8L Engine>
aWater pump*<
l-----r,//
O-ringWater
pipe
04ROO24Identification
mark04lJoo25Alternater
brace
404uoo22
J
SERVICE POINTS OF INSTALLATIONN07ME40a
26. INSTALLATION OF O-RINGsInsert the O-ring to the water inlet pipe, and coat the,buter
circumference of the O-ring with water.,
By coating with water, the insertion to the water pump will
become easier.
Caution
1.Care must be taken not to permit engine oil or other
greases to adhere to the O-ring.
2.When inserting the pipe, check to be sure,that there
is no sand, dirt, etc. on its inner surface.
24. INSTALLATION OF WATER PUMP,
(1) Clean both gasket surfaces of water pump body and
cylinder block.
(2) Install new water pump gasket and water pump
assembly and tighten the bolts.
Bolt diameter (d)Torque
x length (e) mm (in.)Nm (ftlbs.)I
I I148 x 28 (.31 x 1.1)112-15 (9-10) 1
I I2
71 8 x 70 (.31 x 2.76) 120-27 (15-19)(
348x55(.31x2.17)12-15(9-10)
448x28(.31x1.1)I
22. INSTALLATION OF TIMING BELT B/20. FLANGE-For information concerning the installation of the timing
belt
B and the flange, refer to GROUP g-Timing Belt B.
18. INSTALLATION OF TIMING BELT/l7. TIMING BELT
FRONT LOWER COVER/lG. TIMING BELT FRONT UP-
PERCOVER/ 15. SEMI-CIRCULARPACKING / 13.
ROCKER COVERFor information concerning the installation of the timing
belt, the timing belt front lower cover, the timing belt front
upper cover, the semi-circular packing, and the rocker
cover, refer to GROUP
g-Timing Belt.
5. DRIVE BELT TENSION ADJUSTMENT
Refer to
P.7-9.
4. DRIVE BELT TENSION ADJUSTMENT
Refer to GROUP
19-Service Adjustment Procedures.
3. DRIVEBELTTENSIONADJUSTMENT
Refer to GROUP
24-Service Adjustment Procedures,
Page 269 of 1216

COOLING - Water Pump <2.0L DOHC Engine>7-21WATER PUMP <2.0L DOHC Engine>
--- REMOVAL AND INSTALLATION
No7Ms-B
_Pre-removal Operation
@Removal of the Under Coverl Draining of the Engine Coolant(Refer to GROUP O-MaintenanceService.)
50-65 Nm136-47 ft.lbs.
60-60 Nm
Post-installation Operation
l installation of the Under Coverl supplying of the Engine Coolant(Refer to GROUP O-MaintenanceService.)*Engine Adjustment
(Ri+&; to GROUP g-Engine Adjust-
lo-12 Nm
7-9 ft.lbs. 43-5
31-4
III-40 Nm!-29 ft.lbs.17-26
12-19OlAO560
20-27 Nm14-20 ft.lbs.
23-27 Nm
17-20 ft.lbs.
”20-’ 30 Nm” .““*wY--
-~ . .14-22 ft.ll3s.Removal steps
I. Clamp part of hoses (Power steering)
+*2. Engine mount bracket
l + 3. Drive belte+ 4. Drive belt (Power steering)5. Tension pulley bracket
I)4 6. Drive belt (Air conditioner)7. Water pump pulley
8. Water pump pulley (Power steering)
9. Crankshaft pulley
l + 10. Timing belt upper coverI)4 11. Timing belt lower cover+I) l + 12. Automatic tensioner13. Tensioner pulley
+I) l + 14. Timing belt
NOTE(1) Reverse the removal procedures to reinstall.(2) +e : Refer to “Service Points of Removal”.(3) l 4 : Refer to “Service Points of Installation”
,“k.
Page 270 of 1216

7-22COOLING - Water Pump <2.0L DOHC Engine>
20-27-Nm12-15 Nm14-20 ft.lbs.9- 11 ftlbs.\,/”
110-130 Nm@80-94 ftlbs. -04A0094
15. Crankshaft sprocketl a 16. Flange17. Timing belt B tensioner4e l + 18. Timing belt B19. Alternator bracel 4 20. Water pump21. Water pump gasketI)* 22. O-ring
NOTE(I) Reverse the removal procedures to reinstall.(2) 4* : Refer to “Service Points of Removal”.(3) ** : Refer to “Service Points of Installation”.(4) m : Non-reusable partsSERVICE POINTS OF REMOVAL
NO’IMCAH
2. REMOVAL OF ENGINE MOUNT BRACKET
(1) Place a wooden block at the oil pan part of the engine, and
then jack up the vehicle.
Cautioncylb
Jack up carefully, so as not to apply a load to each part..__
(2) Remove the engine mount bracket.
Page 271 of 1216

COOLING - Water Pump <2.0L DOHC Engine>7-2’3
12. REMOVAL OF AUTOMATIC TENSIONERI14. TIMING
BELTFor information concerning removal of the automatic
tensioner and the timing belt, refer to GROUP
g-Timing
Belt.
18. REMOVAL OF TIMING BELT BFor information concerning the removal of timing belt
6,refer to GROUP
g-Timing Belt B.Quality
canvas
\
\
Core wireAdhesive
rubber
Rib rubberlCOO2I
MRM2.
INSPECTION
V-RIBBED BELT
No7mDA.lCheck following items and replace if faulty.
l Check belt surface for damage, peeling or cracks.
l Check belt surface for oil or grease.
l Check belt rubber for wear or brittleness.
‘0 Check the pulleys for cracks or damage.
WATER PUMP
lCheck each part for cracks, damage or wear, and replace
the water pump assembly if necessary.
l Check the bearing for damage, abnormal noise and
sluggish rotation, and replace the water pump assembly if
necessary.
lCheck the seal unit for leaks, and replace the water pump
assembly if necessary.
l Check for water leakage.
SERVICE POINTS OF INSTALLATION
N07MEAN
22. INSTALLATION OF O-RING
Insert the O-ring to the water inlet pipe, and coat the outer
circumference of the O-ring with water.
By coating with water, the insertion to the water pump will
become easier.
Caution
1. Care must be taken not to permit engine oil or other
greases to adhere to the O-ring.
2. When inserting the pipe, check to be sure that there
is no sand, dirt, etc. on its inner surface.