Toyota Tundra Service Manual: Installation

INSTALLATION

PROCEDURE

1. INSPECT DIFFERENTIAL VACUUM ACTUATOR ASSEMBLY

(See page )

2. INSTALL DIFFERENTIAL VACUUM ACTUATOR ASSEMBLY

(a) Remove any old FIPG material and be careful not to drop oil on the contact surfaces of the differential tube and differential vacuum actuator assembly.

(b) Clean the contact surfaces with any residual FIPG material using gasoline or alcohol.

(c) Apply seal packing to the differential tube as shown in the illustration.

Seal packing:

Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent

HINT:

Install the differential vacuum actuator assembly within 10 minutes of applying seal packing.

(d) Clean the threads of the 4 bolts and retainer bolt holes with toluene or trichloroethylene.

(e) Install the differential vacuum actuator assembly onto the differential tube.

(f) Apply adhesive to 2 to 3 threads of each bolt end.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

(g) Install the 4 bolts.

Torque:

21 N·m {210 kgf·cm, 15 ft·lbf}

(h) Connect the actuator hose.

(i) Connect the actuator connector.

3. INSTALL NO. 1 ENGINE UNDER COVER