1991 MITSUBISHI ECLIPSE air filter

STEERING - Service -Adjustment Procedures < Power Steering >IgJf~
4.Disconnect the high-tension cable, and then while operating
the starting motor intermittently, turn the steering wheel all;
the way to the left and right several times to drain all of the
fluid.
Caution, 35
Be careful not to position thq high-tension able ye&r the
carburetor or the delivery pipe.5. Connect the return hoses securely, and then
secur& it ,with
the clip.6. Fill the oil reservoir with the specified fluid up
td the Ibwerposition of the filter, and then bleed the air.
.’
Specified fluid:MOPAR ATF PLUS (Automatic Transmis-sion Fluid Type 7176)/Automatic trans-
mission fluid “DEXRON” or “DEXRON II”Fluid level change:
within
5 mm (2 in.)While engineWhile engine
runningstoppedl?lrnl?J3
BLEEDINGNlSFKAG
1.Jack up the front wheels and support them by using a floor
stand.2. Manually turn the oil pump pulley a few times.
3. Turn the steering wheel all the way to the left and right
several times.
4.Disconnect the high-tension cable, and then, while operatingthe starting motor intermittently, turn the steering wheel all
the way to the left and right several times
(for 1-5 to 20
seconds).
Caution
1. During air bleeding, replenish the fluid supply so thatthe level never falls below the lower positiin
@f the
eiter.I .“:
2. If air bleeding is done while engine is runnind, ‘the air
will be
brokeir up and absorbed intti the fluid;‘?ti’ sureto do the bleeding only while cranking.
5.Connect the ignition cable, and then start the engine (idling).6. Turn the steering wheel to the left and right until there are
no air bubbles in the oil reservoir.
7. Confirm that the fluid is not milky, and that the level is
upito the specified position on the level gauge.
8.Confirm that there is very little change in the fluid level whenthe steering wheel is turned left and right.
9.Check whether or not the change in the fluid level is within5 mm
(.2 in.) when the engine is stopped and when it is
running.
Caution
1.If the change of the fluid level is 5 mm I.2 in.) or more,
the air has not been completely bled from the system,
and thus must be bled completely.2. If the fluid level rises suddenly after the engine is
stopped, the air has not been completely bled.
3. If air bleeding is not complete, there will be abnormal
noises from the pump and the flow-control valve, and
this
condition could cause a lessening of the life of the
pump, etc.

AUTOMATIC TRANSAXLE - SeecificdionsItems
Inhibitor switch
Sprag rod support bolt
Pump housing-to-reaction shaft support
bolt
Oil assembly mounting bolt
pumpValve body bolt
Valve body assembly mounting bolt
Oil filter bolt
Speedometer sleeve locking plate bolt
End clutch cover
Kickdown lock nut
< F4A33.W4A33 >Air exhaust plug
Center bearing retainer stopper bolt
Center differential drive gear bolt
Differential cover bolt
Differential drive bolt
gearDifferential front bearing bolt
capDifferential rear bearing retainer bolt
End clutch cover bolt
Front bearing retainer bolt
Idler cover bolt
gearIdler shaft lock bolt
Inhibitor switch bolt
Kickdown servo lock nut
Manual control lever nut
Manual control shaft set screw
Oil drain bolt
Oil filter bolt
Oil level guide bolt
gaugeOil bolt
panOil check plug
pressureOil assembly mounting bolt
pumpOil pump bolt
Output bearing retainer bolt
Output flange bearing retainer bolt
Nm
IO-12
20-27
10-1215-22
4-6
10-125-7
3-5
6-8
25-32
30-354-6
70-80
10-12
130-140
60-80
30-40
10-1243-55
10-1231-44
IO-1225-32
17-21
8-10
30-355-7
20-27
10-124-6
19-23
10-12
20-2717-22
,I
‘ft.lbs.
7-915-19
,,
7-911-15
3-4
7-94-5
2-4
5-6
18-23
22-25
3-4
51-57
7-9
94-10143-58
22-29
7-9
32-39
7-922-32
7-9
18-23
12-15
6-7
-_22-25
4-5
15-19
7-93-4
13-17
7-9
15-19
12-16"/Parking rod support bolt
20-2715-19Pulse generator bolt
IO-127-9Roll stopper bracket bolt
43-55
32-39
'Shift control cable bracket bolt
20-2715-19Speedometer gear locking plate bolt
4-6
3-4
Transaxle mount bracket bolt
60-80$-,58Valve body assembly mounting bolt
10-127-9
Valve body bolt
4-6
3-4
-.

AUTOMATIC TRANSAXLE - TroubleshootingRemedial Steps If Oil Pressure Is Not Normal
F4A22.,,‘
frouble symptomProbable causeRemedy1;
I. *Line pressures
a.Clogging of oil filtera.Visually inspect the oil filter; replace the oil filte
are all low (or high).
if it is clogged.
NOTEb.Improper adjustment of oil press-b.Measure line pressure @ (kickdown brake*“Line pressures”ure (line pressure) of regulator
pressure); if the pressure is not the standard
refers to oil
ress-ures@,@, 4 and
8
valvevalue, readjust the line pressure, or, if neces-sary, replace the valve body assembly.
@in the “Standardc.Sticking of regulator valvec.Check the operation of the regulator valve;oil pressure table”repair if necessary, or replace the valve body
on the previousassembly.
page.d.Looseness of valve body tighten-d.Tighten the valve body tightening bolt and
ing partinstallation bolt.‘- ,
e.Improper oil pump dischangee.Check the side clearance of the oil pump gehr;
pressurereplace the oil pump assembly if necessary.
I. Improper reducinga.Improper line pressurea.Check the @ kickdown brake pressure (line
pressurepressure); if the line pressure is not the
standard value, check as described in item 1
above.
b.Clogging of the filter (L-shapedb.Disassemble the valve body assembly and
type) of the reducing-pressure cir-check the filter; replace the filter if it is clogged.cuit
c.Improper adjustment of the re-c.Measure the @I reducing pressure; if it is not
ducing pressurethe standard value, readjust, or replace the
valve body assembly.
d.Sticking of the reducing valved.Check the operation of the reducing valve; if
necessary, repair it, or replace the valve body
assembly.
e.Looseness of valve body tighten-e.Tighten the valve body tightening bolt and
ing partinstallation bolt.
#. Improper kick-a.Malfunction of the D-ring or seala. Disassemble the kickdown servo and check
down brake press-ring of the sleeve or kickdownwhether the seal ring or D-ring is damaged.
ureservo piston.If it is cut or has scratches, replace the seal ring
or D-ring.
b.Looseness of valve body tighten-b.Tighten the valve body tightening bolt and
ing partinstallation bolt.
c.Functional malfunction of thec.Replace the valve body assembly.
valve body assembly
. Improper front
clutch pressure
a.Malfunction of the D-ring or seala. Disassemble the kickdown servo and check
ring of the sleeve or kickdownwhether the seal ring or-D-ring is damaged.servo piston.
If it is cut or has scratches, replace the seal ring
or D-ring.
b.Looseness of valve body tighten-b.Tighten the valve body tightening bolt and
ing partinstallation bolt.c.Functional malfunction of thec.Replace the valve body assembly.
valve body assembly
d.Wear of the front clutch piston ord.Disassemble the transaxle itself and check
retainer, or malfunction of the
@whether or not there is wear of the front clutch
D-ring, @ seal, ring.piston and retainer inner circumference, or
ra;;; to the figure on the nextdamage of the D-ring. If there is any wear or
damage, replace the piston, retainer, D-ring
and/or seal ring.
1. Improper endclutch pressure
a.Malfunction of a D-ring @or seala.Disassemble the end clutch and check the sealring 0, @of the end clutch or
O-ring @I of the pipe (Refer to thering, D-ring of the piston, seal ring of thefollowing figure.)retainer, etc.; replace if there are cuts, scars,
scratches or damage.
b.Looseness of valve body tighten-b.Tighten the valve body tightening bolt and
ing partinstallation bolt.c.Functional malfunction of thec.Replace the valve body assembly.
valve body assembly

AUTOMATIC TRANSAXLE - Troubleshooting21-205
AIR CONDITIONER
CONTROL UNITIGNI
CRCFILTER
B-11
ON+OFF:2700kP.%(384Psl)OFF+ON:
$;X;kERATOR
SWITCH
WITH
WITHOUT,$J;$JR~;UISE 1AUTO-CRUISE. CONTROL
SELFJ-DIAGNOSIS
CONNECTOR
TIO1
/-1. 8LENGINE
3J
I
IL.&.j IUK1
mB
x 1
mm
CLCL
--
‘----_06
Pz
1_----
t
29I
POWE
TRANSTOR
c-30
FRONT SIDE
p&a-q
E%ERSE
p!!iQqI-----
101
NON-TURBC
/ 0
2_----II
A
-----02
9
I.----,
IL-B
GtD G:DGB“tD----1
B-24 4-SPEED AUTOMATICTRANSAXLE SOLENOID VALVE
Remark*%Mark indicates the optional wlrlnsharness for auto-cruise control system.KX35-AC-U0705A-NCfg

24-10HEATERS AND AIR CONDITIONING - Safety Precautions
SAFETY PRECAUTIONSN24PAAD
The refrigerant used in all air conditioner is R-l 2. It istransparent and colorless in both the liquid and
vapor state. Since it has a boiling point of
-29.8”C(-85.6”F).
at atmospheric pressure, it will be a vapor
at all normal temperatures and pressures. The vaporis heavier than air, non-flammable, and nonexplo-
sive. It is nonpoisonous except when it is in direct
contact with open flame. It
ia noncorrosive except
when combined with water. The following precau-
tions must be observed when handling
R-12.Caution
Wear safety goggles when servicing the refriger-ation system.
R-12 evaporates so rapidly at normal atmospheric
pressures and temperatures that it tends to freeze
anything it contacts. For this reason, extreme care
must be taken to prevent any liquid refrigerant from
contacting the skin and especially the eyes. Always
wear safety goggles when servicing the refrigera-
tion part of the air conditioning system. Keep a
bottle of sterile mineral oil handy when working on
the refrigeration system. Should any liquid re-
frigerant get into the eyes, use a few drops of
mineral oil to wash them out.
R-12 is rapidly
absorbed by the oil. Next splash the eyes with
plenty of cold water. Call your doctor immediately
even though irritation has ceased after treatment.
Caution
Do not heat
R-12 above 40°C (104°F).In most instances, moderate heat is required to
bring the pressure of the refrigerant in its container
above the pressure of the system when charging or
adding refrigerant. A bucket or large pan of hot
water not over
40°C (104°F) is all the heat required
for this purpose. Do not heat the refrigerant contain-
er with a blow torch or any other means that would
raise temperature and pressure above this tempera-ture. Do not weld or steam clean on or near the
system components or refrigerant lines.
Caution
Keep
R-12 containers upright when charging the
system.When metering
R-12 into the refrigeration system,
keep the supply tank or cans in an upright position. Ifthe refrigerant container is on its side or upside
down, liquid refrigerant will enter the system and
damage the compressor.Caution
Always work in a well-ventilated room.
‘irrGood ventilation is vital in the working area. Always
discharge the refrigerant into the service bay ex-
haust system or outside the building. Large quanti-
ties of refrigerant vapor in a small, poorly ventilated
room can displace the air and cause suffocation.
Although
R-12 vapor is normally nonpoisonous,
contact with an open flame can cause the vapor to
become very poisonous. Do not discharge large
quantities of refrigerant in an area having an open
flame. A poisonous gas is produced when using theflame-type leak detector. Avoid inhaling the fumes
from the leak detector.
Caution
Do not allow liquid refrigerant to touch bright
metal.
Refrigerant will tarnish bright metal and chrome
surfaces, and in combination with moisture can
severely corrode all metal surfaces.
R-12 Refrigerant Bundling
Refrigerant Recycling
R-12 refrigerant is a chloro-floro-carbon (CFC) that
can contribute to the depletion of the ozone layer in
the upper atmosphere.A
Ozone filters out harmful radiation from the sun.
- -/.To assist in protecting the ozone layer, Mitsubishi
Motors Corporation
recomends that a R-12 re-
frigerant recycling device that meets SAE standard
J1991 be used.
Contact an automotive service equipment supplier
for refrigerant recycling equipment that is available
in your area.
Refer to the operating instructions provided with therecycling equipment for proper operation.

HEATERS AND AIR CONDITIONING - Service Adjustment Procedures 24-Q
ilectric leakletector tester
2OUO333
40°C(I 04°F)20A0463
REFRIGERANT LEAK REPAIR PROCEDURE N24FtiAOLost Charge
If the system has lost all charge due to a leak:
(1) Evacuate the system. (See procedure.)
(2) Charge the system with approximately one pound of
refrigerant.(3) Check for leaks.
(4) Discharge the system.
(5) Repair leaks.
(6) Replace receiver drier.
Caution
Replacement filter-drier units must be sealed while in
storage. The drier used in these units will saturate
water quickly upon exposure to the atmosphere. When
installing a drier, have all tools and supplies ready for
quick reassembly to avoid keeping the system open
any longer than necessary.
(7) Evacuate and charge the system.
Low Charge
If the system has not lost all of its refrigerant charge; locate
and repair all leaks. If it is necessary to increase the system
pressure to find the leak (because of an especially low charge)add of refrigerant. If it is possible to repair the leak without
discharging the refrigerant system, use the procedure for
correcting low refrigerant level.
CORRECTING LOW REFRIGERANT LEVEL
Since the refrigeration system is completely sealed, refrigerant
level will not be low unless there is a leak in the system. Beforeadding refrigerant when the cause of low level is not known,
the system should be tested for leaks. Assuming that leaks
have been corrected without discharging the system, proceed
with partial charge.
Install and connect manifold gauge set.
(1) Close both gauge set manifold valves.
(2) Connect the suction gauge test hose to the suction port of
the compressor. Connect the discharge gauge test hose tothe discharge port.
(3) Connect one end of long test hose to center manifold
outlet, other end to refrigerant dispensing manifold.
(4) Close two dispensing manifold valves and open remaining
dispensing manifold valve. Remove protective cap from
opened valve.