Mitsubishi Outlander XL. Manual - part 707

ZC501797

70°

70°

0000

2.

At a vehicle speed of approximately 35 km/h (22 mph), turn
the  steering  wheel  90  degrees,  hold  a  few  seconds,  then
release. If the steering wheel then returns 70 degrees or more,
the return can be judged satisfactory.

NOTE: 

There will be a momentary feeling or "heaviness"

when the wheel is turned quickly, but this is not
abnormal. (Oil pump discharge amount is especially apt to
be insufficient during idling.)

DRIVE BELT TENSION CHECK

M13702000019USA0000010000

Refer to GROUP 11A Drive belt tension check adjustment P.
11A-9.

FLUID LEVEL CHECK

M13702000020USA0000010000

1.

Park the vehicle on a flat, level surface.

2.

Start  the  engine,  and  then  turn  the  steering  wheel  several
times to raise the temperature of the fluid to approximately 50
- 60°C (122 - 140°F).

3.

With the engine running, turn the wheel all the way to the left
and right several times.

ZC5017980000

With engine running

With engine stopped

Fluid level change: Within 5 mm (0.2 in)

4.

Check the fluid in the oil reservoir for foaming or milkiness.
Check  the  difference  of  the  fluid  level  when  the  engine  is
stopped, and while it is running. If the change of the fluid level
is 5 mm (0.2 inch) or more, air bleeding should be done.

FLUID REPLACEMENT

M13702000021USA0000010000

1.

Raise and support the front wheels.

ZC5017990000

RETURN HOSE

2.

Disconnect the return hose connection, and then connect a
vinyl  hose  to  the  return  hose,  and  drain  the  fluid  into  a
container.

3.

Disconnect the ignition coil connectors. (Refer to GROUP 16c,
Ignition coil removal and installation P.16c-6).

4.

While  operating  the  starter  motor  intermittently,  turn  the
steering wheel all the way to the left and right several times to
drain all of the fluid.

5.

Connect the return hose securely, and then secure with the
clip.

POWER STEERING

37-17

ON-VEHICLE SERVICE

6.

Fill  the  oil  reservoir  with  GENUINE  MITSUBISHI  POWER
STEERING FLUID up to the lower position of the filler, and
then bleed the air.

POWER STEERING SYSTEM AIR BLEEDING

M13702000022USA0000010000

Perform air bleeding procedure as necessary after replacing the
steering gear or the steering fluid lines.

1.

Raise and support the front wheels.

2.

Disconnect the ignition coil connectors. (Refer to GROUP 16c,
Ignition coil removal and installation P.16c-6.)

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 lower mark on
the dipstick.

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 16c,
Ignition coil removal and installation P.16c-6.)

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
the high and low dipstick marks.

8.

Confirm that there is very little change in the fluid level when
the steering wheel is turned left and right.

ZC5017980000

With engine running

With engine stopped

Fluid level change: Within 5 mm (0.2 in)

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
(0.2 inch) when the engine is stopped and when it is running.

10.

If the change of the fluid level is 5 mm (0.2 inch) or more, the
air has not been completely bled from the system. The air
bleeding procedure must be repeated.

OIL PUMP PRESSURE TEST

M13702000023USA0000010000

Required 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)

37-18

POWER STEERING

ON-VEHICLE SERVICE

ZC5018000000

Thermomete r

Reservoir

Adapter
(MB991548)

Oil  
pump

Adapter 
(MB991549)

Shut-off valve

Pressure  
gauge 
(MB990662)

1.

Disconnect  the  pressure  hose  from  the  oil  pump,  and  then
connect  the  special  tools  MB991548,  MB990662  and
MB991549.

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 (122 - 140°F).

3.

Start the engine and idle it at 650 ± 100 r/min.

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 (1,276 - 1,378 psi)

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 (29 - 101 psi)

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 (1,276 - 1,378 psi)

9.

If  not  the  standard  value,  overhaul  the  steering  gear.
Remeasure fluid pressure.

10.

Remove  the  special  tools  MB991548,  MB990662  and
MB991549,  and  then  tighten  the  pressure  hose  to  the
specified torque.

Tightening torque: 57 ± 7 N·m (42 ± 5 ft-lb)

11.

Bleed the system. (Refer to P.37-18.)

INSPECTION OF STEERING COLUMN SHAFT

ASSEMBLY IMPACT ABSORBING MECHANISM

M13702000135USA0000010000

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 replace the steering
shaft assembly.

POWER STEERING

37-19

ON-VEHICLE SERVICE

｠

If  the  vehicle  continues  to  be  driven  after  the  collision
absorbing mechanism has operated, the steering column
shaft may be damaged while it is in use.

｠

If there is a slack in the one-way capsule, do not attempt
to  repair  it  but  replace  the  steering  column  shaft
assembly.

INSPECTION PROCEDURE

ZC5018260000

Steering
column 
assembly

One way capsule

Steering column 
mounting bolt

Tilt lever

ZC6045360000

One-way capsule

1.

Remove the ignition key cover, steering column lower cover,
steering  column  upper  cover,WCM,bottom  cover  assembly
(driver`s  seat),  side  air  outlet  (L)  and  side  lower  panel
assembly.

After  inspection,  do  not  release  the  tilt  lever  until  the
steering shaft assembly has been installed.

2.

Ensure that the tilt lever is in the lock position.

3.

Loosen the two upper steering column mounting bolts by two
turns.

4.

Hold the one-way capsules as shown in the figure, and then
try to rock them. If there is a slack in either of the capsules,
replace the steering column shaft assembly.

｠

Be careful that nothing is pinched between the one-way
capsules and the body.

｠

When the replacement, removal, or installation of the
steering column shaft assembly is performed, tighten
the mounting bolt of the one-way capsule side to the
specified torque first.

5.

If no malfunction has been found after the inspection, hand-
tighten the steering column mounting bolts, and then tighten
them to the specified torque.

Tightening torque: 12 ± 3 N·m (102 ± 26 in-lb)

STEERING WHEEL

REMOVAL AND INSTALLATION

M13702000114USA0000010000

｠

Before removing the steering wheel and air bag
module assembly, refer to GROUP 52B, Service
Precautions  P.52B-28and  Air  Bag  Module  and
Clock Spring P.52B-329.

｠

When  removing  and  installing  the  steering
wheel,  do  not  let  it  bump  against  the  air  bag
module.

Post-installation Operation

｠

Checking Steering Wheel Position with Wheels Straight Ahead

37-20

POWER STEERING

STEERING WHEEL