Toyota Tundra (2015 year). Manual — part 1415
Last Modified: 9-16-2014
6.6 A
Doc ID: RM000002S4U04GX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 1UR-FE LUBRICATION: OIL PUMP: INSTALLATION; 2015 MY Tundra [08/2014 - ]
INSTALLATION
1. INSTALL WATER INLET PIPE
(a) Apply soapy water to 2 new O-rings and install them to the water inlet pipe.
(b) Install the water inlet pipe to the No. 1 heat exchanger cover.
2. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
(e) Apply seal packing in a continuous line to the timing chain cover sub-assembly as shown in the following
illustration.
Text in Illustration
*a
Continuous Line Area
*b
Dashed Line Area
*c
Diagonal Line Area
-
-
Seal packing:
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
1UR-FE LUBRICATION: OIL PUMP: INSTALLATION; 2015 MY Tun...
Apply Seal Packing As Follows:
AREA
SEAL PACKING DIAMETER
APPLICATION POSITION FROM
INSIDE EDGE OF COVER
Continuous Line
Area
3.0 to 4.0 mm (0.118 to 0.157 in.)
2.5 mm (0.0984 in.)
Dashed Line
Area
6.4 mm (0.252 in.) or more, or within OK
area shown in illustration
7.0 mm (0.276 in.)
Diagonal Line
Area
3.0 to 4.0 mm (0.118 to 0.157 in.)
5.5 mm (0.217 in.)
Text in Illustration
*a
Seal Packing Thickness
*b
Seal Packing Width
*c
OK Area
NOTICE:
When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
Install the timing chain cover sub-assembly within 3 minutes and tighten the bolts within 10 minutes after
applying seal packing.
Do not start the engine for at least 2 hours after installing.
(f) Align the oil pump drive rotor spline and crankshaft as shown in
the illustration and install the timing chain cover sub-assembly.
1UR-FE LUBRICATION: OIL PUMP: INSTALLATION; 2015 MY Tun...
(g) Temporarily install the 26 bolts and nut.
Standard Bolt:
ITEM
LENGTH
THREAD DIAMETER
Bolt A
25 mm (0.984 in.)
8 mm (0.315 in.)
Bolt B
55 mm (2.17 in.)
8 mm (0.315 in.)
Bolt C
70 mm (2.76 in.)
8 mm (0.315 in.)
Bolt D
35 mm (1.38 in.)
10 mm (0.394 in.)
Bolt E
55 mm (2.17 in.)
10 mm (0.394 in.)
Bolt F
80 mm (3.15 in.)
10 mm (0.394 in.)
Text in Illustration
*1
Nut
NOTICE:
Make sure that there is no oil on the bolt threads.
(h) Tighten the 3 bolts in several steps in the sequence shown in
the illustration.
Torque:
47 N·m {479 kgf·cm, 35ft·lbf}
(i) Temporarily install the fan bracket assembly with the 5 bolts to
the timing chain cover sub-assembly.
Standard Bolt:
ITEM
LENGTH
THREAD DIAMETER
Bolt A
70 mm (2.76 in.)
8 mm (0.315 in.)
Bolt B
80 mm (3.15 in.)
10 mm (0.394 in.)
(j) Temporarily install the V-ribbed belt tensioner assembly with the bolt and 6 mm hexagon bolt to the timing
chain cover sub-assembly.
1UR-FE LUBRICATION: OIL PUMP: INSTALLATION; 2015 MY Tun...
(k) Tighten the 8 bolts labeled 4 to 11 in several steps in the
sequence shown in the illustration.
Torque:
47 N·m {479 kgf·cm, 35ft·lbf}
(l) Tighten the 22 bolts and nut labeled 12 to 34 in several steps in the sequence shown in the illustration.
Torque:
23 N·m {235 kgf·cm, 17ft·lbf}
NOTICE:
After the installation, if the seal packing has seeped out at the areas labeled A shown in the illustration,
wipe it off.
3. INSTALL FRONT CRANKSHAFT OIL SEAL
4. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH
(a) Install 5 new gaskets to the No. 2 camshaft bearing cap and No. 3 camshaft bearing cap.
(b) Install the cylinder head cover gasket LH to the cylinder head cover sub-assembly LH.
NOTICE:
Remove any oil from the contact surface.
(c) Apply seal packing as shown in the illustration.
1UR-FE LUBRICATION: OIL PUMP: INSTALLATION; 2015 MY Tun...
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