Toyota Tundra. Manual — part 997

Fig. 61: Removing Return Spring Using SST
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

7. CHECK PARKING BRAKE INSTALLATION

a. Check that each part is installed properly.

Fig. 62: Checking Parking Brake Installation
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

8. INSTALL REAR DISC (See INSTALLATION )

9. ADJUST PARKING BRAKE SHOE CLEARANCE

a. Temporarily install the hub nuts.

b. Remove the hole plug.

c. Insert an adjustment tool into the adjustment hole of the disc. Rotate the adjustment wheel in the

"X" direction until the shoes are locked. Then rotate the adjustment wheel in the "Y" direction 8
notches.

2009 Toyota Tundra

2009 BRAKES Parking Brake - Tundra

Fig. 63: Adjusting Wheel
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d. Check that the disc can be rotated lightly. If not, rotate the adjustment wheel in the "Y" direction

and check again.

e. Install the hole plug.

f. Remove the hub nuts.

10. CONNECT REAR DISC BRAKE CYLINDER ASSEMBLY LH

a. Connect the rear disc brake cylinder with 2 new bolts.

Torque: 95 N*m (969 kgf*cm, 70 ft.*lbf)

11. INSTALL REAR WHEEL LH

Torque: for Aluminum Wheel

131 N*m (1336 kgf*cm, 97 ft.*lbf)

NOTE:



Do not twist the brake hose.



Make sure that the bolts are free from damage and foreign
matter.



Do not overtighten the bolts.

Fig. 64: Identifying Rear Disc Brake Cylinder Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 BRAKES Parking Brake - Tundra

for Steel Wheel

209 N*m (2131 kgf*cm, 154 ft.*lbf)

12. SETTLE PARKING BRAKE SHOE AND DISC

a. Drive the vehicle for approximately 400 m (0.25 miles) under the following conditions.

1. Drive the vehicle at approximately 50 km/h (31 mph) on a safe, level and dry road.

2. Depress the parking brake pedal with a force of 150 N (15 kgf, 33.7 lbf).

b. Repeat the procedures above 2 or 3 times.

13. CHECK PARKING BRAKE PEDAL TRAVEL (see PROBLEM SYMPTOMS TABLE )

14. ADJUST PARKING BRAKE PEDAL TRAVEL (see PROBLEM SYMPTOMS TABLE )

PARKING BRAKE SWITCH

ON-VEHICLE INSPECTION

1. REMOVE PARKING BRAKE SWITCH ASSEMBLY (see DISASSEMBLY )

2. CHECK PARKING BRAKE SWITCH ASSEMBLY

a. Measure the resistance according to the value(s) in the table below.

Standard resistance

PARKING BRAKE SWITCH ASSEMBLY TESTER CONNECTION SPECIFIED
CONDITION CHART

Fig. 65: Checking Parking Brake Switch
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the result is not as specified, replace the parking brake switch assembly.

3. INSTALL PARKING BRAKE SWITCH ASSEMBLY (see DISASSEMBLY )

Tester Connection

Switch Condition

Specified Condition

1 - Body ground

Parking brake switch ON (Switch pin released)

Below 1 ohms

Parking brake switch OFF (Switch pin pushed in) 10 kohms or higher

2009 Toyota Tundra

2009 BRAKES Parking Brake - Tundra

2009 DRIVELINE/AXLES

Axle - Tundra

AXLE SYSTEM

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms
are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking
the suspected areas in the order they are listed. Replace parts as necessary.

Axle system

PROBLEM SYMPTOMS TABLE

FRONT AXLE HUB BOLT

COMPONENTS

Symptom

Suspected Area

See

Vehicle unstable

Tire (Worn or improperly
inflated)

INSPECTION

Wheel alignment (Incorrect)

FRONT WHEEL ALIGNMENT

Steering linkage (Loosen or worn) -
Hub bearing (Worn)

FRONT AXLE HUB

Steering gear (Out of adjustment
or broken)

-

Suspension parts (Worn)

-

Front wheel shimmy

Tire (Worn or improperly
inflated)

INSPECTION

Wheel (Out of balance)

INSPECTION

Front shock absorber (Worn)

INSPECTION

Wheel alignment (Incorrect)

FRONT WHEEL ALIGNMENT

Upper ball joint (Worn)

INSPECTION

Lower ball joint (Worn)

INSPECTION

Hub bearing (Worn)

FRONT AXLE HUB

Steering linkage (Loose or worn) -

Rear wheel shimmy

Tire (Worn or improperly
inflated)

INSPECTION

Wheel (Out of balance)

INSPECTION

Rear shock absorber (Worn)

INSPECTION

Hub bearing (Worn)

REAR AXLE SHAFT

2009 Toyota Tundra

2009 DRIVELINE/AXLES Axle - Tundra

2009 Toyota Tundra

2009 DRIVELINE/AXLES Axle - Tundra