1991 MITSUBISHI ECLIPSE specifications

ENGINE - Specifications9-15ItemsStandard ValueLimit
Valve spring
Free lengthmm (in.)48.3
(1.902)47.3 (1.862)
Load
N (Ibs.)300 (66) at installed height
Out of squarnessLess than 1.5”4”
Cylinder block
Cylinder boremm (in.)85.00 (3.3465)
FIu-o$xrndness and taper of cylinder boreLess than 0.01 (0004)Flatness of gasket surfacemm (in.)Less than 0.05
(.0020)0.1 (.0040)Right silent shaft
Front journal diameter
mm (in.)
41.959-41.975(1.6519-1.6526)
Rear journal diameter
mm (in.)
40.951-40.967(1.6122-1.6129)
Oil clearancemm (in.)
Front journal
0.020-0.061 (.0008-.0024)Rear journal
0.050-0.091 (.0020-.0036)Left silent shaft
Front journal diameter
mm (in.)
18.467- 18.480(.7270-.7276)Rear journal diameter
mm (in.)
40.959-40.975
(1.6126-1.6132)Oil clearancemm (in.)
Front journal
0.020-0.054 (.0008-.0021)Rear journal
0.042-0.083 (.0017-.0033)Piston
O.D.
mm (in.)85.00 (3.3465)
CnlIr;;y (Piston to cylinder)(Non-Turbo) 0.02-0.04 (.0008-.0016)(Turbo)
0.03-0.05 (.0012-.0020)Ring groove width
mm (in.)
No. 11.22-l .24 (.0480-.0488)
No.21.52- 1.54 (.0598-.0606)Oil
3.01-3.03 (.1185-.1193)Service sizemm (in.)0.25
(.OlO), 0.50 (.020),0.75
(.030), 1 .oo i.039)oversize‘iston ring
Side clearancemm (in.)
No.1. No.2End gapmm (in.)
No. 1No. 2
Oil ring side railmm (in.)
Service sizemm (in.)
0.03-0.07 (.0012-.0028)
0.25-0.45 (.0098-.0177)
0.35-0.50 (.0138-.0197)
0.20-0.70 (.0079-.0276)0.25
(.OlO), 0.50 (.020),0.75 (030). 1.00 i.039)oversize0.1
(.004)0.8
(.031)0.8
(.031)1.0
(.040)

9-16ENGINE - SpecificationsItems
Connecting rod
Bendmm (in.)
Twistmm (in.)
Connecting rod big end to crankshaft
side clearancemm (in.)
Piston pin press-in loadN (Ibs.)Standard Value
0.05 or less per 100
(0020 or less per 3.937)
0.1 or less per 100
(0040 or less per 3.937)
0.10-0.25 (.0040-.0098)
75,000- 175,000
(1,653-3,858)Limit
0.4
(0157)Connectingrod bearing
Oil clearancemm (in.)
Crankshaft main bearing
Oil clearancemm (in.)
Crankshaft
Pin O.D.mm (in.)
Journal
0.D:mm (in.)
Out-of-roundness of journal and pinmm (in.)
Taper of journal and pinmm (in.)
End playmm (in.)
FlywheelRunoutmm (in.)
Oil pressure at curb idle speedkPa (psi)
[Conditions: oil temperature is 75 to
90°C(167 to 194”F)l
0.02-0.05 (.0008-.0020)
0.02-0.05 (.0008-.0020)
44.980-44.995
(1.7709-1.7715)
56.980-56.995
(2.2433-2.2439)Less than
0.015 (.0006)Less than
0.005 (.0002)
0.05-0.18 (.0020-.0070)80
(11.4) or more0.1
(.004)0.1
(004)0.25
LOO981Less than 0.13
(.0051)Oil pump
Tip clearancemm (in.)
Drive gear
0.16-0.21 (.0063-.0083)0.25 f.0098)Driven gear
0.13-0.18 (.0051-.0071)0.25 t.0098)Side clearancemm (in.)
Drive gear
0.08-0.14 (.0031-.0055)0.25 (.0098)Driven gear
0.06-0.12 (.0024-.0047)0.25 i.0098)
qelief spring
Free lengthmm (in.)
46.6 (1.835)
Load
[61N at 13.4 Ibs.]mm (in.)
40.1 (1.579)

ENGINE - Specifications
..--Items
Drive belt
For alternator
Deflectionmm (in.)
Inspection
New belt
Used belt
Tension
N (Ibs.)
Inspection
New belt
Used belt
For air conditioner compressor
Deflectionmm (in.)
Inspection
New belt
Used belt
Tension
N (Ibs.)
Inspection
New belt
Used belt
For power steering pump
Deflectionmm (in.)
Inspection
Timing belt
Amount;; I;;;j;ction of auto tensioner
rodTiming belt “B” tensionmm (in.)
Amount;: I;;;jytion of auto tensioner
rod(distance between the tensioner arm and
auto tensioner body)
Auto tensioner rod retraction
wmNOTE
O.D.: Outer Diameter
I.D.: Inner Diameter
0,s.: Oversize Diameter
U.S.: Undersize DiameterStandard Value
9.0- 11.5 (.354-.453)
7.5-9.0 (.295-.354)10
i.394)
250-500 (55-l 10)
500-700 (11 o-1 54)400 (88)
Approx. 8
(.315)
5.0-5.5 (.197-.217)
6.0-7.0 (.236-,276)
250-500 (55- 110)
470-570 (104-126)
320-400 (71-88)
6.0-9.0 (.236-,354)12
(.47)5-7
(.20-.28)3.8-4.5
(.15-,1812.5-3Limit

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

-
ENGINE - Specifications9-19Items
Oil sprocketpump
Silent shaft sprocket
Timing belt tensioner nut or bolt
Timing belt rear cover (upper)
(lower)
Oil drivenpump gear
Front case
Connecting rod bearing cap
Crankshaft bearingcap
<2.0L DOHC Engine>
Engine mount bracket to bracket nut or bolt
Engine cooler pipe to engine front case
Exhaust pipe to exhaust manifold (Turbo)
Oil return pipe to oil pan (Turbo)
Oil screen nut or bolt
Centermember installation bolt
Oil pipe to engine (Turbo)
Rocker cover
Center cover
Heat protector to exhaust manifold
Exhaust manifold to turbocharger(Turbo)
Intake manifold stay bolt
Cylinder head bolt
Crankshaft pulley
Oil sprocketpump
Silent shaft sprocket
Auto tensioner
Timing belt tensioner pulley
Timing belt idle pulley
Timing belt rear cover
Oil drivenpump gear
Front case
Engine oil cooler mounting nut
Eye bolt (Engine oil cooler side)
Engine oil hose mounting bolt
Engine oil feed hose assembly to Feed/Return tube assembly
Engine oil return hose assembly to Feed/Return tube assembly
Feed/Return tube assembly to oil filter bracket
Eye bolt (Oil filter bracket side)
Crankshaft angle sensor
Throttle body stayNm
ft.lbs.
34-4026-29
34-4025-29
22-3016-22
IO-127-9
12-159-11
34-4025-29
15-18
11-1332-3524-25
50-5537-39
17-26
12-19
40-4529-33
40-6029-43
8-106-7
15-2211-16
80-l 0058-72
14-19
10-142.5-3.52-3
2.5-3.52-3
12-15
9-l 155-65
40-47
25-3018-22
90-10065-72
20-3014-22
50-6036-43
43-49
31-35
20-2714-2043-55
31-4034-42
25-30
10-127-9
34-4025-29
20-2214-16
8-126-9
30-3522-25
3-52-4
40-5029-36
40-5029-36
3-52-4
40-4529-33
IO-137-9
15-2211-16SEALANTS AND ADHESIVES
NOSCE-.Items
Specified sealant
“. _
SemiWrcularMOPAR Part No.4318034Rocker cover
<2.0L
1(No.4318034No.1141~1
1 Oil pan1No.MD997110I

11-l
INTAKE AND
EXHAUSTAIR CLEANER
. . . . . . . ..*........................................8
EXHAUST MANIFOLD <1.8L Engine> . . . . . . . .26
EXHAUST MANIFOLD
<2.0L DOHC Engine
(Non-Turbo)>
. . . . . . ..*.*.......................................27EXHAUST MANIFOLD
<2.0L DOHC Engine
(Turbo)>
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*...........................28
CONTENTSNllAA--
-EXHAUST PIPE AND MAIN MUFFLER<1.8L Engine,
2.0L DOHC Engine
(Non-Turbo)>
. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . .30EXHAUST PIPE AND MAIN MUFFLER<2.0L
DOHCEngine(Turbo)>. . . . . . . . . . . . . . . . . . . . .31INTAKE MANIFOLD
<1.8LEngine> . . . . . . . . . . . .13INTAKE MANIFOLD
<2.0L DOHC Engine> 17
INTERCOOLER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11SERVICE ADJUSTMENT PROCEDURES..
.....5Air
Bypass ValveInspection........................7Air Cleaner Element Inspection and
Replacement . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Supercharging Pressure Control System
Inspection
.,...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .6Supercharging Pressure Relief Solenoid
Valve Inspection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Turbocharger Supercharging Pressure
Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6SPECIAL TOOL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..#................4
SPECIFICATIONS.............................................2General Specifications
..................................2Service Specifications
...................................2Torque Specifications
...................................2
TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Abnormal Noise
Exhaust Gas Leakage
TURBOCHARGER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

11-2INTAKE AND EXHAUST - Specifications
SPECIFICATIONS
GENERAL SPECIFICATIONS.prtNIICA-Items
Air cleaner
ElementExhaust system
Front exhaust pipe
Front exhaust pipe
Muffler
CouplingSuspension system
Turbocharger
TypeIdentification No.

4iT>Supercharging pressure control
Intercooler
TypeSpecifications
Unwoven cloth type
Dual type
Single type
Expansion resonance type
Flat coupling
Rubber hangers and O-rings
Exhaust gas turbine type
TD05H-14B-6
TD04-13G-5Waste gate actuator and valve
Air cooled type
SERVICE SPECIFICATIONSNllCB- spr*
ItemsStandardIntake and exhaust manifolds
Distorsion of cylinder head contacting surfacemm (in.) Less than 0.15
(.0059)Supercharging pressure solenoid valve terminal resistance36-44
[at
20°C (68”F)lQ
TurbochargerSupercharging pressure
kPa (psi)
41-75 (6.0- 10.8)
37-68 (5.4-9.9)Waste gate valve opening pressure
kPa (psi)
Approx. 76.7 (11 .l)
Approx. 72.0 (10.4)Limit
0.3
l.0121
TORQUE SPECIFICATIONSNllCC-
ItemsAir cleaner
Air cleaner to body
ResonatorAir cleaner bracket
Intercooler
Intercooler to body
Air by-pass valve
Air pipe
B
Nmftlbs.
8-106-7
10-137-9
12-15
9-11
12-15
9-11
15-22
11-16
12-15
9-11

11-4INTAKE AND EXHAUST- Specifications/Special Tool/Troubleshooting
ItemsEngine oil level gauge guide mounting bolt
Engine hanger to engine
Exhaust manifold to engine
Exhaust manifold to turbocharger
Oil pipe to engine
Water pipe
(B) to water inlet pipe
Waste gate actuator
Oxygen sensor
Water pipe
(B) to turbocharger
Air outlet fitting
Oil pipe to turbocharger
Water pipe (A) to turbocharger
Water pipe (A) mounting bolt
Exhaust fitting
Oil return pipe
Exhaust pipe and main muffler
Front exhaust pipe to exhaust manifold
Front exhaust pipe to exhaust fitting
Front exhaust pipe clamp
Rubber hangerFront exhaust pipe to catalytic converter
Catalytic converter to center exhaust pipe
Hanger bracket to body
Hook to center exhaust pipe
Center exhaust pipe to main muffler
Moulding to main muffler
Nmft.lbs.
12-15
9-l 112-159-11
25-3018-?255-65
40-4714-19
IO-l+
40-5029-36
IO-137-9
40-5029-36
35-5025-36
9-14
7-1028-34
20-25
35-5025-36
IO-127-9
55-65
40-47
8-106-7
30-4022-29
40-6029-43
30-4022-29
IO-157-11
40-6029-43
30-4022-29
10-157-11
10-157-11
30-4022-29
4-63-4
TROUBLESHOOTINGNllEAAB
Symptom
Exhaust gas leakage
Abnormal noiseProbable cause
Loose joints
Broken pipe or muffler
Broken separator in muffler
Broken rubber hangersInterference of pipe or muffler with vehicle body
Broken pipe or mufflerRemedy
Retighten
Repair or replace
Replace
Correct
Repair or replace
.-*
SPECIAL TOOLNllDA-
I ToolNumberNameI UseIRemoval/Installation of oxygen sensor
Removal/Installation of oxygen sensor
Fs\