Toyota Tundra Service Manual: Removal

REMOVAL

CAUTION / NOTICE / HINT

NOTICE:

Make sure to release the vacuum from the brake booster before removing the master cylinder from the brake booster.

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (See page ).

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

NOTICE:

When disconnecting the cable some systems need to be initialized after the cable is reconnected (See page ).

3. DRAIN BRAKE FLUID

NOTICE:

Immediately wash off any brake fluid that comes into contact with any painted surfaces.

4. DISCONNECT BRAKE TUBE

(a) Use tags or make a note to identify the reconnection locations. HINT: *1: FR RH *2: FR LH *3: RR RH *4: RR LH *5: FR Master Cylinder *6: RR Master Cylinder

(b) Using a union nut wrench, disconnect the 6 brake tubes from the brake actuator assembly

(c) Detach the clamp.

(d) Detach the 4 craws and disconnect the 2 No. 2 brake tube clamp.

5. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY

(a) Remove the brake master cylinder sub-assembly (See page ).

6. DISCONNECT VACUUM HOSE ASSEMBLY

(a) Slide the clip and disconnect the vacuum hose from the check valve.

7. REMOVE LOWER NO.1 INSTRUMENT PANEL AIR BAG ASSEMBLY

Click here

8. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY

Click here

9. REMOVE PUSH ROD PIN

(a) Remove the clip and push rod pin.

10. REMOVE BRAKE BOOSTER ASSEMBLY

(a) Remove the 4 nuts, and then pull out the brake booster.

(b) Remove the brake booster gasket from the brake booster.

(c) Loosen the lock nut and then remove the clevis.

11. REMOVE BRAKE VACUUM CHECK VALVE ASSEMBLY