Toyota Tundra. Manual — part 2251
Fig. 347: Identifying Valve Rocker Arms Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Apply seal packing in a continuous line as shown in the illustration.
Seal packing:
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Standard seal diameter:
3.5 to 4.0 mm (0.138 to 0.157 in.)
c. Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.
Torque: for bolt A
NOTE:
Remove any oil from the contact surface.
Install the camshaft housing within 3 minutes and tighten the
bolts within 15 minutes after applying seal packing.
Fig. 348: Identifying Seal Packing Areas On Camshaft Housing
Sub-Assembly - RH
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
10 N*m (102 kgf*cm, 7 ft.*lbf)
for except bolt A
30 N*m (306 kgf*cm, 22 ft.*lbf)
d. Tighten the 10 bolts in the order shown in the illustration.
Torque: 16 N*m (163 kgf*cm, 12 ft.*lbf)
NOTE:
Do not start the engine for at least 2 hours after the installation.
Make sure that the knock pin of the camshaft is positioned as
shown in the illustration before installing the camshaft housing.
Fig. 349: Identifying Camshaft Housing Bolts Installing Order
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
Fig. 350: Identifying Camshaft Housing Bolts Tightening Order
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
22. INSTALL CAMSHAFT BEARING CAP LH
a. Apply a light coat of engine oil to the camshaft journals, camshaft housings and bearing caps.
b. Install the No. 3 and No. 4 camshafts to the camshaft housing.
c. Confirm the marks and numbers on the camshaft bearing caps and place them in their proper
positions and directions.
Fig. 351: Identifying Marks And Numbers On Camshaft Bearing Caps
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
d. Temporarily install the 10 bolts in the order shown in the illustration.
Fig. 352: Identifying Camshaft Bearing Cap Bolts Installing Order
NOTE:
Thoroughly wipe clean any seal packing.
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
23. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY LH
a. Install the valve rocker arms as shown in the illustration.
Fig. 353: Identifying Valve Rocker Arms Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Apply seal packing in a continuous line as shown in the illustration.
Seal packing:
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Standard seal diameter:
3.5 to 4.0 mm (0.138 to 0.157 in.)
NOTE:
Remove any oil from the contact surface.
Install the camshaft housing within 3 minutes and tighten the
bolts within 15 minutes after applying seal packing.
Fig. 354: Identifying Seal Packing Areas On Camshaft Housing
Sub-Assembly - LH
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
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