1990 MITSUBISHI SPYDER torque

GENERAL Maintenance Service
,
Revision
Drain Plug
13. TRANSFER OIL
(Check oil level)
Check each component for evidence of leakage, and-check
the oil level by removing the filler the oil is
it is necessary to replace it with new oil.
1.With the vehicle parked at a level place, remove filler,
2. Check that the transfer oil level is at the portion
of the filler plug hole.
3. Check to be sure that the transfer oil is not
dirty, and that it has a suitable viscosity.
(Change oil) 1. Remove transfer drain plug.
2. Drain oil.
3. Tighten drain plug to specified torque.
Specified torque: 32 Nm (24
4.Remove filler plug and fill with specified oil till the. level
comes to the lower portion of filler-plug hole.
Specified oil:
API classification SAE or
Quantity: 0.5 qt.)
5. Tighten filler plug to specified torque.
Specified torque: 32 Nm (24
14. ENGINE COOLANT (Change)
Check the cooling system parts, such asradiator, heater,
and oil cooler hoses, thermostat and connections fo r leakage
and damage.
CHANGING COOLANT
1.Drain the engine coolant by removing the drain plug and
then the cap.

ENGINE Service Specifications
SERVICE SPECIFICATIONS
I
1
Items
Drive beltTensionWhen checked
(For generator) When a new belt is installed
When a used belt is installed
DeflectionWhenchecked
mm (in.)When a new belt is installed
value>When a used belt is installed
Drive belt Tension
When checked
(For power When a new belt is installed
steering pump) When a used belt is installed
DeflectionWhenchecked
mm (in.)When a new belt is installed
When a used belt is installed
Drive belt Tension
(Ibs.) When checked
[For A/C When a new belt is installed
When a used belt is installed
DeflectionWhenchecked
mm (in.)When a new belt is installed
When a used belt is installed
ignition timing at idle
ignition timing at idle
idle speed
contents
contents ppm
pressure (at 250 400 (psi)
pressure difference of all cylinder (psi)
ntake manifold vacuum
head bolt length mm (in.)
tensioner push rod movement mm (in.)
belt tension torque
tensioner rod protrusion mm (in.)
belt tension mm (in.)
Standard valueLimit
2 4 5 - 4 9 0 ( 5 5 . 1 1 1 0 . 2 )
490 886 (110.2 154.3)
‘9.0
7.5 9.0
10.0
.245 -490 (55.1 110.2)
490 154.3)
343
441 (77.2 99.2)
5.5
8.0
6.0 7.0
255 333 (57.3 75.0)
382 441, (86.0 99.2)
255 333 (57.3 75.0)
6 . 5 - 7 . 5
5.5 6.0
6.5 7.5
3”
Approx. BTDC
100
0.5 or less
100 or less
1250 (178)min. 935 (133)
max. 100
min. 60
99.4 (3.91)
Within
3 . 5 ( 2 . 6 )
3.8 4.5
5 7
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ENGINE On-vehicle
98 (22
Generator
pulley
pulley
v
pulley
ON-VEHICLE
DRIVE BELT TENSION CHECK’ AND
ADJUSTMENT
GENERATOR DRIVE BELT
Use the belt tension gauge to check belt the shown
point or deflection by applying 98 (22 tbs.) to
shown point.
Standard value:
Tension: 245 490 (55.1 110.2
Deflection 9 . 0 1 1 . 5 m m i n . )
GENERATOR DRIVE BELT TENSION ADJUSTMENT
1. Loosen the nut of the generator pivot bolt.
2. Loosen the lock bolt.
3.Turn the adjusting bolt to adjust the belt tension or deflec-
tion to the standard value.
Standard value:
ItemsWhen a new belt is
installed
Whena used belt is
installed
Tension392
(88.2)I
Deflection10.0
mm (in.)
4Tighten the nut of the generator pivot bolt.
Tightening torque: 23 Nm (17
5. Tighten the lock bolt.
Tightening torque: 23 Nm (17
6. Tighten the adjusting bolt.Tightening torque: 10 Nm (7
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ENGINE On-vehicle Service
pump pulley
Cranksh
pulley
pulley
a
POWER STEERING PUMP DRIVE BELT TENSION”
11100110114
Use the belt tension gauge to check belt tension the shown
point or check deflection by applying to the
shown point.
Standard value:
Tension: 245 490 110.2 Ibs.)
Deflection: 5.5
8.0 mm in.)
.
POWER STEERING PUMP DRIVE BELT
ADJUSTMENT
1. Loosen power steering pump: bolt (A,
2.Move power steering tension belt moderately
adjust tension.
Standard value:
items
Tension
(tbs.)
Deflection
mm (in.)
When a new belt is When a used belt is installed
,,
3. Tighten fixing bolt (A).
Tightening torque: 28 Nm (21
4. Tighten the remaining fixing bolts and
Tightening torque:
Bolt and 28 Nm (21
Bolt 22 (18
5.Check the belt deflection amount and readjust if
saty.
Caution
This check should be carried out after turning the
crankshaft one full rotation or more in the forward
direction (to the right).
A/C COMPRESSOR DRIVE BELT TENSION CHECK
Use the belt tension gauge to check belt tension at the shown
(a) or (b), or check deflection by applying 98 (22
to the shown point.
Standard value:
Tension: 255 333 (57.3 75.0 tbs.)
Deflection: 6.5
7.5 mm in.)

ENGINE On-vehicle
A/C COMPRESSOR DRIVE BELT TENSION ADJUSTMENT
1. Loosen tension pulley fixing bolt A.
2. Adjust belt tension with adjusting bolt B.
Standard value:
Items
Tension
(Ibs.)
Deflection
When a new belt isWhen a used belt is
installedinstalled
382-411255-333
6.5-7.5
3. Tighten fixing nut A.
Tightening torque: 23-26 Nm
4.Check the belt deflection and readjust if neces-
sary.
Caution
This check should be carried out after turning the
crankshaft one full rotation or more in the forward
direction (to the right).
IGNITION TIMING CHECK
1.Before inspection and adjustment set vehicle in the follow-
ing condition.
lEngine coolant temperature:
lLights, electric cooling fan and all accessories: OFF
lTransaxle: Neutral (P range on vehicles with
2. Turn the ignition switch to OFF and connect the scan
tool to the data link connector.
3. Set up a timing light
4. Start the engine and run at idle.
5. Select No. 22 of the SCAN TOOL DATA LIST.
6.Check that engine idle speed is within the standard
Standard value: 750 100
7. Select No. 17 of the SCAN TOOL ACTUATOR TEST.
8. Check that basic ignition timing is within the standard
value.
Standard value: BTDC
9.If the basic ignition timing is outside the standar d value,
inspect the components by referring to GROUP
Troubleshooting.
10. Press the scan tool clear key (Select a forced driving
cancel mode) to release the ACTUATOR TEST.
NOTE
If the test is not
a forced driving will continue
for 27 minutes. Driving under this condition may damage
the engine.
11. Check that the actual ignition timing is at the standard
value.
Standard value: Approx. BTDC
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ENGINECamshaft and Oil Seal
CAMSHAFT CAP
C A M S H A F T
BEARING CAP
INSTALLATION
Tighten the bearing cap installation bolts to the torque
in two or three steps.
C a u t i o n
Tighten uniformly, otherwise the rocker arms not
straight.
Camshaft position
Camshaft positionsensor paint
CAMSHAFT OIL SEAL INSTALLATION
Use the special tool to drive the camshaft oil seal into position
carefully.
CAMSHAFT POSITION SENSING CYLINDER/
CAMSHAFT POSITION SENSOR SUPPORT
INSTALLATION
(1) Install the camshaft position sensing cylinder to the end
of the camshaft as shown in the illustration.
(2) Install the camshaft position sensor support.
(3)Check that the identification paint on the
sensing cylinder is pointing in the same direction as the,
camshaft position sensor installation direction when
camshaft is at the No. 1 compression TDC position.
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11ENGINE Crankshaft pear Oil
,
BOLT PLATE BOLT

R E M O V A L
Use the special tool to secure. the
or drive plate,
and remove the bolt.
INSTALLATION SERVICE
CRANKSHAFT REAR OIL SEAL INSTALLATION
(1) Apply a small amount of engine oil to the entir e inside
diameter of the oil seal lip.
(2) Tap in the oil seal as shown in the illustratio n.
PLATE BOLT BOLT

(1) Clean off all sealant, oil and other substances which are
adhering to the threaded bolts, crankshaft thread h oles
and the flywheel
or drive plate
(2) Apply oil to the bearing surface of the flywhee l
or drive plate bolt.
(3) Apply oil to the crankshaft thread holes.
(4) Apply sealant to the threaded mounting bolts.
Specified sealant:
Stud locking 4170 or equivalent
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(5) Use the special tool to secure the flywheel or
drive plate and then tighten the the speci-
fied torque.
Specified torque:
Nm

E N G I N E
(3) Install the timing belt so as not to be’
the sprockets, by the
Cautidn ,
If the timing belt is to be it that
the mark indicates the
,
1)Install the timing belt around the intake side cams haft
sprocket and fix it at indicated position by a bulldog
clip.
2)Install the timing belt around exhaust
et, aligning the timing marks with the cylinder hea d’
top surface using two wrenches.
3)Fix the belt at indicated position by another ‘bull dog
clip.
4)
Install the timing belt around the the oil
pump sprocket, the crankshaft, and the ten-
sioner pulleys in the order
5) Remove the two bulldog clips.
(4) Set the tension pulley so that the pin holes ar e
bottom, press the tension pulley lightly against the timing;
belt.
(5) Screw the tool into the engine left bracket until:
its end makes contact with the tensioner
point, screw the tool in some more then remove
the set wire attached to the auto tensioner:
(6) Remove the tool.
(7) Tighten the center bolt to the
torque.
Specified torque: 48 Nm (35
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