dış MITSUBISHI LANCER 2005 Manual Online
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 2005, Model line: LANCER, Model: MITSUBISHI LANCER 2005Pages: 788, PDF Size: 45.98 MB
Page 248 of 788
ON-VEHICLE SERVICE
POWER STEERING37-14
CAUTION
Perform air bleeding only while cranking the
engine. If air bleeding is performed while the
engine is running, air could enter the fluid.
During air bleeding, refill the steering fluid
supply so that the level never falls below the
"MIN" mark on the oil reservoir.
3. Turn the steering wheel all the way to the left and
right five or six times while using the starter motor
to crank the engine intermittently several times
(for 15 to 20 seconds).
4. Connect the ignition coil connectors (Refer to
GROUP 16, Ignition Coil P.16-38 or P.16-39).
5. 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 between "MAX" and "MIN" marks.
8. Confirm that there is very little change in the fluid
level when the steering wheel is turned left and
right.
CAUTION
If the fluid level rises suddenly after the engine is
stopped, the air has not been completely bled. If
air bleeding is not complete, there will be
abnormal noises from the pump and the
flow-control valve, and this condition could
cause reduce the life of the power steering
components.
9. Confirm that the change in the fluid level is no
more than 5 mm when the engine is stopped and
when it is running.
10.If the change of the fluid level is 5 mm or more,
the air has not been completely bled from the
system. The air bleeding procedure must be
repeated.
OIL PUMP PRESSURE TESTM1372002300315
1. Disconnect the pressure hose from the oil pump,
and then connect the following special tools.
•MB990662: Power Steering Oil Pressure Gauge
•MB991548: Power Steering Oil Pressure Gauge
Adapter (pump side)
•MB991549: Power Steering Oil Pressure Gauge
Adapter (hose side)
2. Bleed air, then turn the steering wheel several
times while the vehicle is not moving so that the
temperature of the fluid rises to approximately 50
− 60°C.
3. Start the engine and idle it at 1000 ± 100 r/min.
CAUTION
The pressure gauge shut-off valve must not
remain closed for more than 10 seconds.
4. Fully close the shut-off valve of the pressure
gauge and measure the oil pump relief pressure
to confirm that it is within the standard value
range. Open it again immediately after checking
the pressure.
Standard value: 8.8 − 9.5 MPa
5. If it is not within the standard value, replace the oil
pump.
6. Check whether or not the hydraulic pressure is
the standard value when no-load conditions are
created by fully opening the shut-off valve of the
pressure gauge.
Standard value: 0.2 − 0.7 MPa
ACX01131While engine running While engine stoppedAC
Fluid level change: Within 5 mm
ACX01133
Temperature
gauge
Oil reservoir
Adapter
(MB991548)
Oil
pump
Adapter
(MB991549)
AB
Shut-off valve
(fully closed) Pressure
gauge
(MB990662)
Page 249 of 788
ON-VEHICLE SERVICE
POWER STEERING37-15
7. If it is not within the standard value, the probable
cause is a malfunction of the oil line or steering
gear, so check these parts and repair as
necessary.
8. Turn the steering wheel all the way to the left or
right; then check whether or not the retention
hydraulic pressure is the standard value.
Standard value: 8.8 − 9.5 MPa
9. If not the standard value, overhaul the steering
gear. Remeasure fluid pressure.
10. Remove the special tools, and then tighten the
pressure hose to the specified torque.
Tightening torque: 57 ± 7 N⋅m
11. Bleed the system (Refer to P.37-13).
POWER STEERING PRESSURE SWITCH
CHECK
M1372007200324
1. Disconnect the pressure hose from the oil pump,
and then connect the following special tools.
•MB990662: Power Steering Oil Pressure Gauge
•MB991548: Power Steering Oil Pressure Gauge
Adapter (pump side)
•MB991549: Power Steering Oil Pressure Gauge
Adapter (hose side)2. Bleed air, and then turn the steering wheel several
times while the vehicle is not moving so that the
temperature of the fluid rises to approximately 50
− 60°C.
3. The engine should be idling.
4. Disconnect the connector for the oil pressure
switch, and place an ohmmeter at the switch.
5. Gradually close the shut-off valve of the pressure
gauge and increase the hydraulic pressure, then
check whether or not the hydraulic pressure that
activates the switch is the standard value.
Standard value: 1.5 − 2.0 MPa
6. Gradually open the shut-off valve and reduce the
hydraulic pressure; then check whether or not the
hydraulic pressure that deactivates the switch is
the standard value.
Standard value: 0.7 − 2.0 MPa
7. Remove the special tools, and then tighten the
pressure hose to the specified torque.
Tightening torque: 57 ± 7 N⋅m
8. Bleed the system (Refer to P.37-13).
TIE ROD END BALL JOINT DUST COVER
CHECK
M1372008600262
1. Press the dust cover with your finger to check
whether the dust cover is cracked or damaged.
2. If the dust cover is cracked or damaged, replace
the tie rod end.
NOTE: If the dust cover is cracked or damaged,
the ball joint could be damaged.
STEERING COLUMN SHAFT ASSEMBLY
SHOCK ABSORBING MECHANISM
CHECK
M1372013500090
If a collision accident occurs or severe impact is
applied on the steering wheel, the collision energy
absorbing mechanism may have operated. Once the
mechanism has operated, it will be inoperative even
it has suffered no apparent damage. Determine if the
steering column shaft can be reused by the following
procedure. If the collision energy absorbing
mechanism has already operated, replace the
steering column shaft assembly.
If any excessive radial free play on the steering
wheel is found with the tilt lever in the lock position,
always check the steering shaft assembly.
ACX01134
AB
Temperature
gaugeAdapter
(MB991548)
Oil reservoirOil
pump
Adapter
(MB991549) Shut-off valve
Pressure gauge
(MB990662)
Page 252 of 788
Page 254 of 788
STEERING WHEEL
POWER STEERING37-20
<> STEERING WHEEL AND AIRBAG
MODULE ASSEMBLY REMOVAL1. By sliding section A of the clock spring connector
as shown in the illustration in the arrow direction,
disconnect the connector.
2. Loosen the bolt completely. Then, remove the
steering wheel and airbag module assembly.
NOTE: Use a hexagonal bit socket or a hexagonal
wrench having an effective length of 75 mm or
more in the hexagonal section and the diameter of
8 mm or more.
AC105823
AC304700
AC305145AB
A
Steering
wheel
Air bag module
connector
AC211762AC
Hexagonal bit
socket
Page 256 of 788
STEERING SHAFT
POWER STEERING37-22
2. Pinch the steering column shaft clip with pliers,
and pull up the shaft towards the direction shown
to disengage the steering column shaft assembly.
INSTALLATION SERVICE POINT
>>A<< STEERING COLUMN SHAFT
ASSEMBLY INSTALLATION
CAUTION
•When reusing the steering column, do not
release the tilt lever until the steering column
shaft has been installed.•When the steering column is replaced, do not
release the tilt lever until it has been installed.
Do not remove the tilt lever fixing band until
the installation has completed.
•When installing the steering column, do not
leave it fixed temporarily at only one point
and make sure the column shaft is not shaken
strongly. If you fail to do, the collision
absorbing mechanism at the column shaft
mounting location may be damaged.
Ensure that the tilt lever is in the lock position, and
install the steering column. Tighten the four bolts in
the order shown by hand, and then tighten them to
the specified torque in the order shown.
Tightening torque: 12 ± 2 N⋅m
DISASSEMBLY AND REASSEMBLYM1372011700106
AC210969AD
Clip
Steering column
shaft
AC209383
AD
14
32
Tilt lever
AC210967AD
3 2 14
Disassembly steps
<> >>A<<1. Special bolt
>>A<<2. Steering lock bracket
>>A<<3. Steering lock cylinder assembly
4. Steering column shaft assemblyDisassembly steps (Continued)
Page 257 of 788
Page 261 of 788
POWER STEERING GEAR BOX AND LINKAGE
POWER STEERING37-27
DISASSEMBLY AND REASSEMBLYM1372011100193
AC100244AE
3
13 ± 3 N·m
Steering gear seal kit Flare nut
Repair kit grease
23
21
19
4
11
8
28 29
32 31 17 35
11 8
22 ± 4 N·m
59 ± 10 N·m
23 ± 2 N·m
-30˚
12
14
15
33
17
59 ± 10 N·m25 ± 4 N·m
18 24
23
20
19
2122
13 344
4
3
35
136
2
16
30 31
32
27
29 28
2526 1188 ± 10 N·m
10 8
9 7 5 6
40 ± 5 N·m
Disassembly steps
>>O<<1. Gear mounting rubber
2. Gear housing mounting bushing
3. Feed pipe
4. O-ring
>>N<<5. Lock nut
>>N<<6. Tie rod end
7. Clip
>>M<<8. Bellows band
9. Bellows
>>L<<10. Tie rod
>>L<<11. Tab washer
>>K<<•Total pinion torque adjustment
>>J<<12. Lock nut
<> >>J<<13. Rack support cover
14. Support spring
15. Rack support
>>I<<16. End plug
17. Lock nut18. Valve housing assembly
<> >>H<<19. Lower oil seal
<>20. Pinion and valve assembly
<
<
<
24. Valve housing
<
<
<
<
<
<
<
32. O-ring
<
<
<> >>A<<35. Oil seal
36. Gear housingDisassembly steps (Continued)
Page 262 of 788
POWER STEERING GEAR BOX AND LINKAGE
POWER STEERING37-28
AC102865
3
23
21
19
4
11
8
8
1135
17
31
3229
28
6 5 7
9 8 10 11
25 26
2829
27 32 31 3012
13 14 15
16 173335 361 4
2 3444
3 24
23
22
21
20
19
18
AE
Steering gear seal kit Flare nut
Repair kit grease 22 ± 4 N·m
59 ± 10 N·m 25 ± 4 N·m
88 ± 10 N·m
40 ± 5 N·m 59 ± 10 N·m13 ± 3 N·m
23 ± 2 N·m -30˚
Disassembly steps
>>O<<1. Gear mounting rubber
2. Gear housing mounting bushing
3. Feed pipe
4. O-ring
>>N<<5. Lock nut
>>N<<6. Tie rod end
7. Clip
>>M<<8. Bellows band
9. Bellows
>>L<<10. Tie rod
>>L<<11. Tab washer
>>K<<•Total pinion torque adjustment
>>J<<12. Lock nut
<> >>J<<13. Rack support cover
14. Support spring
15. Rack support
>>I<<16. End plug
17. Lock nut18. Valve housing assembly
<> >>H<<19. Lower oil seal
<>20. Pinion and valve assembly
<
<
<
24. Valve housing
<
<
<
<
<
<
<
32. O-ring
<
<
<> >>A<<35. Oil seal
36. Gear housingDisassembly steps (Continued)
Page 264 of 788
POWER STEERING GEAR BOX AND LINKAGE
POWER STEERING37-30
DISASSEMBLY SERVICE POINTS
<> RACK SUPPORT COVER
REMOVAL
Using the following special tool, remove the rack
support cover from the steering gear.
•MB990607: Torque Wrench Socket
•MB991621: Piston Driver
<> LOWER OIL SEAL/PINION AND
VALVE ASSEMBLY REMOVAL
Using a plastic hammer, gently tap the pinion to
remove it.
<
CAUTION
When cutting the seal ring, be careful not to
damage the pinion and valve assembly or the
rack.
Cut the seal ring and remove it from the pinion and
valve assembly or the rack.
<
SEAL REMOVAL
Using a socket, remove the oil seal and the ball
bearing from the valve housing simultaneously.
AC209838
MB990607
AC
AC103692AD
MB991621
ACX01143
AB
ACX01144
AB
ACX01145
AC
Socket
Page 270 of 788
POWER STEERING GEAR BOX AND LINKAGE
POWER STEERING37-36
>>N<< TIE ROD END/LOCK NUT
INSTALLATION
Screw in the tie rod end to achieve the right and left
length as illustrated. Lock with the lock nut.
NOTE: The lock nuts must be tightened securely
only after the steering gear is installed to the vehicle
and toe-in is adjusted.
>>O<< GEAR MOUNTING RUBBER
INSTALLATION
Install the gear mounting rubber to the rack housing
so that the distance is as shown in the illustration.
TIE ROD END BALL JOINT DUST COVER
REPLACEMENT
M1372008200327
If the dust cover is damaged accidentally during
service work, replace the dust cover as follows:
1. Apply specified grease to the lip and inside of the
dust cover.
Specified grease:
Multipurpose grease SAE J310, NLGI No.2 or
equivalent
2. Drive in the dust cover with special tool front axle
base (MB990776) until it is fully seated.
3. Check the dust cover for cracks or damage by
pushing it with your finger.
AC001011
AM
Lock nut Edge of bellows
assembly groove
180 mm
AC100275
AB
220 mm
AC001012
AB
MB990776