1991 MITSUBISHI ECLIPSE torque

FUEL SYSTEM - MPI Svstem InsDection <2.0L DOHC Engine>14-77INSTALLATION
(1) Apply specified sealant to threaded portion and tighten to
specified torque.
Specified sealant: MOPAR Part No.4318034 or
equivalent
Specified torque: 20
- 40 Nm (15 - 29 ft.lbs.1(2) Fasten harness connectors securely.
THROTTLE POSITION SENSOR
INSPECTION
N14QBBKl(1) Disconnect the throttle position sensor connector.
(2) Measure resistance between terminal
@I (sensor ground)
and terminal
@ (sensor power).
Standard value: 3.5
- 6.5 kR(3) Connect a pointer type ohmmeter between terminal
@I(sensor ground) and terminal
@ (sensor output).
(4) Operate the throttle valve slowly from the idle position to
the full open position and check that the resistance changessmoothly in proportion with the throttle valve opening
angle.
6FU1244(5) If the resistance is out of specification, or fails to change
smoothly, replace the throttle position sensor.
Throttle position sensor installation torque:
1.5
- 2.5 Nm (1.1 - 1.8 ft.lbs.)
J II\/ hFU1419IDLE POSITION SWITCH
INSPECTION
N14QKAEa(1) Keeping the acceleration pedal released, check that the
throttle valve lever or the idle position switch is pushed.
NOTEIf it is not pushed, adjust the idle position switch (fixed
speed adjusting screw). (Refer to
P.14-52.)(2) Disconnect the idle position switch connector.
(3) Check the continuity between terminal
@) to the ground.

FUEL SYSTEM - MPI System Inspection <2.0L DOHC Engine>
6FUO999
Accelerator pedal
DepressedContinuity .
Non-conductive
(03 fl)
ReleasedIConductive (0 fl)I(4) Replace the idle position switch if faulty.
NOTE
For replacement procedure, refer to the idle position switch(fixed speed adjusting screw) adjustment section
(P.14-
52.).OXYGEN SENSOR
NllQDeJ
INSPECTION(1) Disconnect the oxygen sensor connector.
(2) Check that there is continuity [approx. 12
52 at 20°C (68”F)l
between oxygen sensor connector terminal @ and terminal
GO.(3) If there is no continuity, replace the oxygen sensor.
(4) Warm up the engine until the engine coolant temperature
exceeds
80°C (176°F).(5) Use jumper wires to connect oxygen sensor terminal
@and terminal
@ to the battery @ terminal and 0 terminal.
Caution
Be very careful when connecting the jumper wires
because the oxygen sensor will be damaged if a
mistake is made in the connecting terminals.
(6) Connect a digital voltmeter between terminal
@ and
terminal
0.(7) While repeatedly racing the engine, measure the ‘output
voltage of the oxygen sensor.
When racing
engineWhen the
air/fuel mixture raticINSTALLATION
1. For removal and installation of oxygen sensor, refer to
GROUP 11
- Exhaust Manifold.
2. Oxygen sensor tighten to specified torque.
Specified torque: 40
- 50 Nm (29 - 36 ft.lbs.)

FUEL SYSTEM- Fuel Tank
Flare nut
Se&e side 03~043
03FOO76. CONNECTION OF HIGH PRESSURE FUEL HOSE TO
FUEL PUMP
Temporarily tighten the flare nut by hand, and then tighten
;Jtit to the specified torque, being careful that the high
’pressure fuel hose does not become twisted.
Caution
When tightening flare nut, be careful not to bend or
twist line to prevent damage to fuel pump low
connection.2. CONNECTION OF VAPOR HOSE/l. RETURN HOSE
When attaching the fuel hose to the pipe, be sure that the
hose is attached as shown in the illustration.
Standard value:
25-30 mm (1 .O-1.2 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

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

, d-a:-;._‘PROPELLER
=. ’SHAFT
CONTENTSNlBAA-
PROPELLER SHAFT........................................4Lubricants......................................................3
2
SPECIAL TOOLS3ServiceSpecifications.................................................................................
TorqueSpecifications...................................2
SPECIFICATIONS.............................................2
TROUBLESHOOTING......................................3
General
Specifications..................................21

16-2PROPELLER SHAFT - Specifications
SPECIFICATIONS
GENERAL SPECIFICATIONSNWCA--
ItemsPropeller shaft
TypeLength
x O.D.
Front
Center
RearUniversal joint
TypeSpecifications
4 joint propeller shaft
mm (in.)
707
x 50.8 (27.8 x 2.00)
647.5
x. 50.8 (25.5 x 2.00)
530.5
x 50.8 (20.9 x 2.00)
No.
1 (front)
No. 2 (center front)
No. 3 (center rear) [Lobro joint]
No. 4 (rear)
Cross type universal joint bearing
Cross type universal joint
Journal O.D.
Equal velocity joint type
Equal velocity joint size O.D.mm (in.)
mm (in.)Cross type
Cross type
Equal velocity type
Cross type
Needle roller bearing
(oilless type)
14.689
(.5783)Lobro joint
(oilless type)
94 (3.7)
NOTEPropeller shaft length indicates the length between the center points of each joint.
SERVICE SPECIFICATIONSNWCB-
ItemsSpecifications
Standard value
Journal axial playmm (in.)
0.02-0.06 (.0008-.0024)
Limit
Propeller shaft
runout(Dial indicator reading)
Frontmm (in.)
0.6 (.024) or less
Centermm (in.)0.6 (.024) or less
Rearmm (in.)0.6 (.024) or less
TORQUE SPECIFICATIONSNlBCC--
ItemsNmCenter bearing self locking nut
30-40Flange yoke to differential companion flange
30-35Center propeller shaft to center yoke
160-220Rear propeller shaft to companion flange
160-220Companion flange to Lobro joint assembly
30-40tft.lbs.
22-29
22-25
116-159
116-159
22-29