service MITSUBISHI ECLIPSE 1991 Service Manual

FUEL SYSTEM- Fuel Pump, Fuel Gauge Unit and Overfill Limiter (Two-Way Valve)
FUEL PUMP, FUEL GAUGE UNIT AND OVERFILL LIMITER (TWO-WAY
_ VALVE) - “:“-: _...REMOVAL AND INSTALLATION
N14UA-A’
Pre-removal Operation
*Draining of the Fuel.
Post-installation Operationasupplying of the Fuel.1-2 Nm0.7-1.4 ft.lbs.
Removal steps03A0263
1. Fuel pump and fuel gauge unit assemblyconnector
I)4 2. Hole cover3. Overfill limiter (Two-way valve)FyEeverse the removal procedures to reinstall.
4*4. High pressure fuel hose connection(2) l * : Refer to “Service Points of Removql”.
l +5. Fuel pump and fuel gauge unit assembly(3) l + : Refer to “Service Points of Installation”.SERVICE
POVNTS OF REMOVALN14UBAAI4. DISCONNECTION OF HIGH PRESSURE FUEL HOSE
Refer to
P.14-98.I’.,
3
INSPECTIONN~4UCAAlOVERFILL LIMITER (TWO-WAY VALVE)Refer
to P.14-98.“,, 2SERVICE POINTS OF INSTALLATION
N14UDAAa5. INSTALLATION OF FUEL PUMP AND FUEL
GAU6EUNIT ASSEMBLY1,Refer to
P.14-98.
-2. INSTALLATION OF HOLE COVER
Refer to
P.14-98.

14-102FUEL SYSTEM - Fuel Line and Vapor Line
FUEL LINE AND VAPOR LINEREMOVAL AND INSTALLATION
NuKn-
rPre-removal Operationl Removal of the Batten/ Trav(Refer to GROUP 8-Starter Motor)ORelease of Residual Pressure from High
Pressure Hose.(Refer to
P.14-44.)
1Post-installation Operation*Measurement of Fuel Pressure (Refer toP.1444, 52.)l lnstallatron of the Battery Tray(Refer to GROUP 8-Starter Motor)4-6
Nm25-35 Nm3-4 ft.lbs.16-25 ftlbs.9-14 Nm7-10
ftlbs.
I
7-9-14
Nm30-40 Nm7-10 ft.lbs.22-29 ft.lbs.
9-14 Nm
7-10 ftlbs.
9-14Nm7-10 ft.lbs.9-h Nm
7-10ft.lbs.9-i4 Nm7-10ft.lbs.9-14
Nm7- 10ft.lbs.25-35
Nm16-25 ft.lbs.
7-10 ft.lbs. 7-10 ft.lbs.
7- 10 ft.lbs.Removal steps
l *1. Eye boltl + 2. High pressure fuel hose+e l + 3. Fuel filterI)+ 4. Fuel return hose
5. Check valve
6. Clamp~~ 7. Fuel vapor hose
8. Vapor pipe assembly
9. Canister
10. Canister holderl * l * 11.Clamp
12. Fuel main pipe
13. Fuel return pipe
14. Fuel vapor pipe
NOTE(I) Reverse the removal procedures to reinstall.(2) +e : Refer to “Service Points of Removal”.(3) l * : Refer to “Service Points of Installation”.(4) m : Non-reusable parts

-.FUEL SYSTEM
- Fuel Line pnd Vapoi- @f&
L
Mounting
bolts
pipe
03FOOO
!-03FOO7 [SERVICE. POINTS
OF REMOVALN14KSAl.a1. REMOVAL OF EYE BOLT
Remove the eye bolt while holding the’ fuel filter nut
securely.
Caution.Cover the hose connection with
ragS: to prevent splash
of fuel that could be
caked by some residual pressure
in the fuel pipe line.
3. REMOVAL OF FUEL FILTER
(1) Loosen the main pipe blare nut-while holding the fuel
filter nut securely.
(2) Remove the fuel filter mounting bolts, and then remove
the fuel filter from the bracket.
11. REMOVAL OF CLAMP
!After removing the crossmember, remove the clamp.
(Refer to GROUP
2-Centermember and CrossmeTber.),.
INSPECTIONNi&CABl Check the hose and pipes for cracks, bend,
d,eforrnatiorrand clogging.
l Check the canister for clogging.
1l Check the fuel filter for clogging and damage.
SERVICE
POINTS OF INSTALLATION~aNl4KDAl11. INSTALLATION OF CLIP
(1) Insert the clip.
(2) Insert the crossmember. (Refer to GROUP
2-Center-member and Crossmember.),. ,,$l
”7. INSTALLATION OF FUEL VAPOR
HOSE/4. FUEL RE-
TURN HOSE
(1) If the fuel pipe has a stepped part, connect the fuel
hose to the pipe securely, up to the stepped part, as
shown in the figure.
(2) If the fuel pipe does not have a stepped part, connect
the fuel hose to the pipe securely, so that it is the
standard value.Standard value:
20-25 mm (.&I.0 in.)

FUEL SYSTEM - Fuel Line and VaDor Line/Fuel Filter
High-pressur
hose
f+-----Eye bolt
Gasket
Fuel filter
Flare nut
Fuel main
pipe
\-Apply engine
&ring Oi’
FUEL FILTERREMOVAL AND INSTALLATION3.2.INSTALLATION OF FUEL FILTER
(1) When installing the fuel filter, first temporarily install the
filter to the filter bracket; then insert the main pipe at
‘*the connector part of the filter, and manually screw in
..the main pipe’s flare nut.
(2) Holding the fuel filter nut, tighten the fuel main pipe’s
flare nut and eye bolt at the specified torque. Then
tighten the filter to the bracket.
Pre-removal Operation@Release of Residual Pressure from High
Pressure Hose.
(Refer to P.14-44.)IIFuel filter removal steps
**1. Eye bolt2. Gasket3. Connection for Fuel high-pressure hose
4. Gasket
5. Connection for Fuel main pipe6. Mounting bolt+e l 4 7. Fuel filter
NOTE(1) Reverse the removal procedures to reinstall.(2) +e : Refer to “Service Points of Removal”.(3) l + : Refer to “Service Points of Installation”(4) m : Non-reusable partsINSTALLATION OF HIGH PRESSURE FUEL HOSE
Apply engine oil to the hose union.
Insert the hose, being careful not to damage the O-ring, andtighten securely.
Caution
Because there is high pressure applied between the
fuel pump and the injection mixer, be especially sure
that there is no fuel leakage in this area.
N14VA-25-35 Nm
18-25
ft.lbs.
vd-
7’
1
Y03A0231SERVICE POINTS OF REMOVAL
NlIVBAA1. REMOVAL OF EYE BOLT
Refer to P.14-103.
7. REMOVAL OF FUEL FILTER
Refer to
P.14-103.SERVICE POINTS OF INSTALLATION
7. INSTALLATION OF FUEL FILTER
Refer to P. 14-104.
N14VCAA

ENGINE CONTROL - SpecificatiodTroubleshooting
ENGINE CONTROL
-.
SPECIFICATIONS
SERVICE SPECIFICATIONSN14CEA
Items
Standard value
Accelerator cable playmm (in.)

dfi>
Accelerator switch switching pointmm (in.)Specifications
1-2 (.04-.08)
3-5 (.12-.20)
2-6 (.08-.24)
N14CkATORQUE SPECIFICATIONS
Items
Accelerator arm bracket to body
Throttle body side inner cable to air intake plenum
Accelerator arm side inner cable to body
Nmft.lbs.
8-126-9
4-63-4
4-63-4
I
: j,
LUBRICANTS_-
Items
Accelerator arm and return spring
Specified lubricants
MOPAR Multi-mileage Lubricant Part No.2525035
or equivalentQuantityAs required
SEALANTN14CE.-BItems
I-- ~Accelerator arm bracket
Specified sealant
I3M ATD Part No.8663 or equivalentI
-.
TROUBLESHOOTINGN14EGABa
ACCELERATOR CABLE AND ACCELERATOR PEDAL
Symptom
Throttle valve will notfully
open or close
Probable causeRemedyMisadjusted
accelerator cableMisadjusted automatic
speed-control cableAdjust
Broken return springThrottle
lever malfunctionReplace
Accelerator pedaloperation not smooth(over acceleration)
Accelerator pedal wrongly tightenedMisinstalled
accelerator cable
Accelerator cable requires lubrication
Repair
Lubricate or replace

14-106ENGINE CONTROL - Service Adjustment Procedures
TAir intakeAdjusting bolts
Idle switch03A,,2.8
07RQ024L
I
SERVICE ADJUSTMENT PROCEDM%,&ACCELERATOR CABLE
CNSPECTION AN&I ”ADJUSTMENT
For models equipped with the auto-cruise control systemreferto
P.14-136.(1) Turn air conditioner and lights OFF.
Inspect and adjust at no load.
2) Warm engine until stabilized at idle.
3) Confirm idle speed is at prescribed rpm.
4) Stop engine (ignition switch OFF).
5) Confirm there are no sharp bends in accelerator cable.
6) Check inner cable for correct slack.
7) If there is too much slack or no slack, adjust play by the
following procedures.
@ On models with an SOHC engine, turn the ignition
switch to the ON position (without starting the engine)
and leave in that condition for approximately 15
seconds.@
Loosen the adjusting bolts on the air intake plenum, andthen secure the outer cable so that the free play of the
inner cable will be the standard value.
Standard value:
jlr
l-2 mm (.04-.08 in.) \. *
3-5 mm (.12-.20 in.)
NOTEIf there is excessive play of the accelerator cable, the
vehicle speed drop (“undershoot”) when climbing a slope
will be large.
If there is no play (excessive tension) of the accelerator
cable, the idling speed will increase.
(8) After adjusting, confirm that throttle valve fully opens and
closes by operating pedal.
(9) Adjust accelerator cable play and confirm throttle lever
stopper touches the idle switch.
ACCELERATOR SWITCH INSPECTION AND
ADJUSTMENT
NlWlEB(1) After warming up the engine, check to be sure that the
accelerator switch is ON when the accelerator pedal’ is in
the free condition. If there is a malfunction, adjust by using
the adjusting bolt.
(2) Press the accelerator pedal by hand until the accelerator
switch switches from ON to OFF and confirm that the
amount of pedal movement (A in the figure) is within the
standard value range.
Standard value:
Accelerator switch switching point
2-6 mm
(.08-.24 ‘in.)
(3) If the distance (A in the figure) is not within the standard
value, adjust it by using the adjusting bolt.

ENGINE CONTROL - Engine Contrd
ENGINE CONTROL
YREMOVAL AND INSTALLATIONN14QA-
_-
Es.-
1*Accelerator Cable Adjustment (Refer to
*Accelerator Switch Adjustment (Refer to
Removal steps
1.Adjusting bolt
2. Throttle body side inrl
3.Bushing
+4 4. Accelerator arm side
4*5. Accelerator pedal
6.Spring7. Accelerator switch CI
l +8. Accelerator arm brat9.Split pinl + 10. Accelerator armI)+ 11. Return spring12. Accelerator switch <
13. Accelerator arm stop
14.Bolt
i -7I
I
Q7
er
inr
nr
e
1A/
w07AOO25
cable
\56
ler cable
nectar
t
T>r
NOTE(I) 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 partsSERVICE POINTS OF REMOVAL
NlUlBAC5. REMOVAL OF ACCELERATOR PEDAL
Pull the left side of the accelerator pedal toward you, and
then remove the accelerator pedal from the acceleratorarm.

14-108ENGINE CONTROL - Engine Control
INSPECTION
j N%PJCf@l Check the inner and outer cable for damage.
l Check the cable for smooth movement.$+
l Check the accelerator arm for bending.--
l Check the return spring for deterioration.
l Check the connection of bushing to end metal fitting.
l Check the accelerator switch for ON/OFF switching.
SERVICE POINTS OF INSTALLATIONN14DDAP
ll.APPLlCATlON OF GREASE TO RETURN SPRING/
10. ACCELERATOR ARM
Apply multipurpose grease around the each moving point
of the accelerator arm.
Grease: MOPAR Multi-mileage Lubricant
Part No.2525035 or equivalent
8. APPLICATION OF SEALANT TO ACCELERATOR ARM
BRACKETApply the specified sealant to the bolt mounting hole, and
then tighten the accelerator arm bracket.
,%Specified sealant:
3M ATD Part No.8663 or equivalent
4. APPLICATION OF GREASE TO ACCELERATOR ARM
SIDE INNER CABLE/B. BUSHING
(1) Securely install the resin bushing of the accelerator
cable on the end of the accelerator arm.
(2) Apply multipurpose grease around the cable end.
Grease: MOPAR Multi-mileage Lubricant
Part No.2525035 or equivalent

AUTO-CRUISE CONTROL SYSTEM - Snecifications14-109
AUTO-CRUISE CONTROL SYSTEM
.-4.
SPECIFICATIONS
GENERAL SPECIFICATIONSNUCA-B
ItemsSpecifications
Auto-cruise control switch
Rated load AMAIN3.OkO.5
SET0.2fO.l
RESUME0.2kO.l
Voltage drop V0.2 or less
Stop light switch
Rated load A0.1-0.9
Voltage drop (at rated load)V0.25 or less
Clutch switch
Rated load A0.005-l
Voltage drop (at rated load)V0.15 or less
Auto-cruise control unit
Range of speed controlkm/h (mph)40 (25)_+3 (1.81-145 (90)_+5 (3.1)
Auto-cruise control actuator
Drive systemVacuum type
Strokemm (in.)38-42 (1.5-I .7)
Auto-cruise vacuum pump
Rated load A0.4 or less
SERVICE SPECIFICATIONSItems
Accelerator cable playmm (in.)

4l-bThrottle
cable playmm (in.)
Auto-cruise cable playmm (in.)
Control valve, Release valve resistanceQ
Specifications
O-l (O-.04)
2-3 (.08-,121
1-2 (.04-.08)
1-2 (.04-.08)
50-60
TORQUE SPECIFICATIONSN14CGCItems
Nmftlbs.
Link protector4-63-4-.
Link assembly9-147-10
Auto-cruise vacuum pump4-63-4
Accelerator cable plate4-63-4

AUTO-CRUISE CONTROL SYSTEM L service Adjustkt Procedw&
03A0258
YSET
03AO258
03AO250
SET
03A025t
JI
SERVICE ADJUSTMENT PROCEDURESNl4FUU
AUTO-CRUISE CONTROL SYSTEM INSPECTION
AUTO-CRUISE CONTROL SWITCH CHECK(1) Turn the ignition key to ON.
(2) Check to be sure that the indicator light within the switch
illuminates when the cruise control switch is switched ON.
(Turn the cruise control switch to the “CRUISE” position.)
AUTO-CRUISE CONTROL SETTING CHECK(1) Switch ON the cruise control switch.
(2) Drive at the desired speed within the range of approxi-
mately 40-145 km/h (25-90 mph).
(3) Press the SET button.
(4) Check to be sure that the speed is the desired constant
speed when the switch is released, and also check to be
sure that the auto cruise indicator light (tithin the combina-tion meter) illuminates.
NOTE1(
If the vehicle speed decreases to approximately 15 km/h
(9 mph) below the set speed, because of climbing a hill for
example, the auto-cruise control will be
cancelled.
SPEED-INCREASE SETTING CHECK
(‘1) Set to the desird speed.
(2) Turn the control switch to RESUME position.
(3) Check to be sure that acceleration continues while the
switch is hold, and that when it is released the constant
speed at the time when it was released becomes the
driving speed.
NOTEEven if, during acceleration, the vehicle speed reaches or
exceeds the high limit [approximately 145 km/h (90
mph)], acceleration will continue, however, when the
switch is released, the set speed (“memorized speed”) will
become the high limit of the vehicle speed.
’ ” ,
SPEED REDUCTION SETTING CHECK(1) Set to the desired speed.
(2) Press the SET button.
(3) Check to be sure that deceleration continues while the
switch is pressed, and that when it is released the
constant speed at the time when it was released becomes
the driving speed.
NOTEIWhen the vehicle speed reaches the low limit [approxi-
mately 40 km/h (25 mph)] during deceleration, the auto-
matic speed control will be
cancelled.