Mitsubishi Outlander XL. Manual — part 603
STEP 2. Check for looseness of the wheel nuts.
Q:Are the wheel nuts loose?
YES:
Tighten to 98 ± 10 N·m (73 ± 7 ft-lb). Then go to
Step 5.
NO:
Go to Step 3.
STEP 3. Check for looseness of the caliper installation bolt.
ZC6010140001
<Front>
ZC6010150001
<Rear>
Q:Is the caliper installation bolt loose?
YES:
Tighten to 100 ± 10 N·m (74 ± 7 ft-lb) for the
front caliper. Tighten to 60 ± 5 N·m (45 ± 3 ft-lb) for
the rear caliper. Then go to Step 5.
NO:
Go to Step 4.
STEP 4. Check the wheel bearings for end play.
(1)
Remove the brake discs.
ZC6010220000
<Front>
<Rear>
(2)
Place a dial gauge as shown, and measure the end play while
moving the hub in the axial direction.
Limit: 0.05 mm (0.002 inch)
Q:Does the measured end play exceed the limit?
YES:
Replace the faulty hub assembly. Then go to Step 5.
NO:
Go to Step 5.
BASIC BRAKE SYSTEM
35A-13
BASIC BRAKE SYSTEM DIAGNOSIS
STEP 5. Recheck symptom.
Q:Is the symptom eliminated?
YES:
The procedure is complete.
NO:
Start over at step 1. If a new symptom surfaces,
refer to the symptom chart.
SPECIAL TOOL
M13501000006USA0000010000
Tool
Number
Name
Use
MB992146
MB992146
Booster
test
adapter
Inspection using a simplified tester
MB990964
A
B
MB990964
A: MB990520
Brake tool set
A: Piston expander
Disc brake piston pushing back
ON-VEHICLE SERVICE
BRAKE PEDAL CHECK
M13501000009USA0000010000
BRAKE PEDAL HEIGHT CHECK
1.
Turn up the floor carpet under the brake pedal.
2.
Remove the stoplight switch. (Refer to P.35A-22.)
ZC6010000000
B
A
Floorboard
Floorboard pad
Stop light
switch
3.
Use a needle or similar tool to measure the dimension A in the
figure (distance from the dash panel pad surface to the dash
panel).
4.
Measure the dimension B in the figure (distance from the pedal
pad surface to the dash panel pad surface).
5.
Make sure that the total of the dimensions A and B measured
in Steps 2 and 3 (brake pedal height) is within the standard
value.
Standard value (A+B): 221.8 - 227.8 mm (8.7 - 9.0 inch)
35A-14
BASIC BRAKE SYSTEM
SPECIAL TOOL
ZC6010010000
C
Clevis
Stud bolt
6.
When the brake pedal height is not within the standard value,
inspect the brake pedal in the following procedure.
(1)
Remove the brake pedal assembly. (Refer to P.35A-22.)
(2)
Check the removed brake pedal assembly for distortion,
and replace it when deformed. (Refer to P.35A-22.)
(3)
Install the brake pedal assembly. (Refer to P.35A-22.)
NOTE:
When installing, compress the dash panel pad.
(4)
Measure the brake pedal height again, and make sure that
it is within the standard value (A+B).
When the measured value is not within the standard value,
measure the dimension C in the figure (distance from the
stud bolt end to the clevis hole center), and make sure it is
within the standard value (C).
Standard value (C): 75.8 - 80.2 mm (2.98 - 3.16 inch)
(5)
When the measured value is not within the standard value
(C), replace the brake booster.(Refer to P.35A-22.)
ZC6010020000
0.5 to 1.5 mm
Stop light switch
Pedal stoppe r
Pedal stoppe r
7.
After checking the brake pedal height, install the stoplight
switch in the following procedure:
(1)
Screw in the stoplight switch until its thread contacts the
pedal stopper, then turn the switch approximately one
eighth of a clockwise turn to fix it. While doing this, pull and
hold the brake pedal by hand.
(2)
Check that the clearance between the stoplight switch and
the pedal stopper is as shown in the figure.
Make sure that the stoplight is not illuminated when the
brake pedal is not depressed.
(3)
Connect the stoplight switch connector.
8.
Check the key interlock mechanism and the shift lock
mechanism. (Refer to GROUP 23 - On-vehicle Service, Key
Interlock Mechanism Check P.23A-162, Shift Lock
Mechanism Check P.23A-163.)
9.
Recover the floor carpet under the brake pedal.
BASIC BRAKE SYSTEM
35A-15
ON-VEHICLE SERVICE
BRAKE PEDAL PLAY CHECK AND ADJUSTMENT
ZC6010000001
D
1.
With the engine stopped, depress the brake pedal 2 or 3 times
to relieve the vacuum in the brake booster. Then, press the
brake pedal with your finger and check if the pedal stroke until
the pedal becomes heavy (play) is within the standard value.
Standard value (D): 3 - 8 mm (0.12 - 0.31 inch)
2.
When the brake pedal play is not within the standard value,
check the brake pedal-to-clevis pin looseness, clevis pin-to-
booster operating rod looseness, brake pedal height, and
stoplight switch position, and adjust or replace as necessary.
BRAKE PEDAL-TO-FLOOR PANEL CLEARANCE CHECK
AND ADJUSTMENT
1.
Turn up the floor carpet under the brake pedal.
ZC6010000002
E
2.
Start the engine and depress the brake pedal with
approximately 500 N (112 pounds), and measure clearance
between the brake pedal and the floor panel.
Standard value (E): 80 mm (3.15 inch) or more
3.
When the clearance is not within the standard value, check for
the air in the brake line and thickness of the disc brake pad,
and correct or replace as necessary.
4.
Recover the floor carpet under the brake pedal.
BRAKE BOOSTER OPERATION CHECK
M13501000010USA0000010000
INSPECTION WITHOUT USING TESTER
AC000870
ZC501236 0000
Good
No good
Once
Second
Third
1.
Carry out the simplified brake booster operation check in the
following procedure:
(1)
Run the engine for 1 to 2 minutes, and then stop. Depress
the brake pedal with normal depression force. The result
is judged as "Good" when the pedal stroke is great at the
first depression, and becomes smaller as you repeat
depressing the pedal. If the pedal stroke does not change,
the result is judged as "No Good."
(2)
With the engine stopped, depress the brake pedal several
times. Keep the brake pedal depressed and start the
engine. At this time, when the pedal moves down slightly,
the result is judged as "Good." The result is judged as "No
Good" if the pedal does not moves down.
(3)
With the engine running, depress the brake pedal. Stop the
engine in this condition. The result is judged as "Good"
when the pedal height does not change for approximately
30 seconds. The result is judged as "No Good" if the pedal
moves up.
2.
The brake booster is judged as normal when the results of all
the above checks are "Good."
35A-16
BASIC BRAKE SYSTEM
ON-VEHICLE SERVICE
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