Toyota Tundra (2015 year). Manual — part 386
40. INSTALL COAST CLUTCH HUB SUB-ASSEMBLY WITH
UNDERDRIVE 1-WAY CLUTCH ASSEMBLY
(a) Install the 2 thrust needle roller bearings, thrust bearing race
and coast clutch hub with the underdrive 1- way clutch to the
input shaft.
HINT:
Bearing and Race Diameter:
ITEM
INSIDE
OUTSIDE
Bearing
C
21.35 to 21.60 mm (0.841 to
0.850 in.)
40.72 to 40.92 mm (1.60 to
1.61 in.)
Race C
22.65 to 22.90 mm (0.892 to
0.902 in.)
44.50 to 44.75 mm (1.75 to
1.76 in.)
Bearing
D
35.65 to 35.9 mm (1.40 to
1.41 in.)
56.3 to 56.55 mm (2.22 to
2.23 in.)
41. INSTALL FORWARD MULTIPLE DISC CLUTCH DISC SET
(a) Install the 5 plates, 5 discs and flange to the input shaft.
Install in order:
P - D - P - D - P - D - P - D - P - D - F
HINT:
P = Plate
D = Disc
F = Flange
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NOTICE:
Before assembling new discs, soak them in ATF for at least 2 hours.
(b) Temporarily install the snap ring.
compressed air (196 kPa, 2.0 kgf/cm 2 , 28 psi) into the oil hole
as shown in the illustration.
Standard moving distance (A):
0.7 to 1.0 mm (0.0276 to 0.0394 in.)
If the moving distance (A) is not as specified, select a flange of
an appropriate thickness from the table below so that the
measured value is within the standard range.
Flange Thickness:
MARK
THICKNESS
0
2.95 to 3.05 mm (0.116 to 0.120 in.)
1
3.05 to 3.15 mm (0.120 to 0.124 in.)
2
3.15 to 3.25 mm (0.124 to 0.128 in.)
3
3.25 to 3.35 mm (0.128 to 0.132 in.)
4
3.35 to 3.45 mm (0.132 to 0.136 in.)
5
3.45 to 3.55 mm (0.136 to 0.140 in.)
6
3.55 to 3.65 mm (0.140 to 0.144 in.)
7
3.65 to 3.75 mm (0.144 to 0.148 in.)
8
3.75 to 3.85 mm (0.148 to 0.152 in.)
9
3.85 to 3.95 mm (0.152 to 0.156 in.)
A
3.95 to 4.05 mm (0.156 to 0.159 in.)
(d) Temporarily remove the snap ring, replace the flange with the selected flange and reinstall the snap ring.
42. INSTALL INPUT SHAFT OIL SEAL RING
(a) Coat 4 new oil seal rings with ATF.
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(b) Overlap the seal ring ends in the axial direction.
NOTICE:
Overlapping the seal ring ends in the axial direction prevents
damage to the seal ring.
Do not overlap the seal ring ends in the radial direction, as this
may damage the seal ring.
NOTICE:
Do not excessively widen the rings.
HINT:
After installing the oil seal rings, check that they rotate
smoothly.
43. INSTALL INPUT SHAFT ASSEMBLY
(a) Install the input shaft to the clutch drum.
44. INSTALL FORWARD CLUTCH HUB SUB-ASSEMBLY
(a) Install the No. 3 clutch hub thrust washer, forward clutch hub
and thrust needle roller bearing to the clutch drum.
NOTICE:
Before installing the forward clutch hub, apply ATF to the forward
clutch hub bush sliding surfaces. After the installation, check
that the forward clutch hub rotates smoothly.
HINT:
Bearing Diameter:
ITEM
INSIDE
OUTSIDE
Bearing
E
42.55 to 42.80 mm (1.68 to
1.69 in.)
60.84 to 61.14 mm (2.40 to
2.41 in.)
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45. INSTALL REVERSE CLUTCH HUB SUB-ASSEMBLY
(a) Install the reverse clutch hub to the clutch drum.
NOTICE:
Before installing the reverse clutch hub, apply ATF to the reverse
clutch hub bush sliding surfaces. After the installation, check
that the reverse clutch rotates smoothly.
46. INSTALL REAR CLUTCH DISC SET
(a) Install the flange, 5 discs, 4 plates, selected flange, cushion
plate and reverse clutch reaction sleeve to the clutch drum.
Install in order:
F - D - P - D - P - D - P - D - P - D - S/F - C
HINT:
F = Flange
D = Disc
P = Plate
S/F = Selected flange
C = Cushion plate
(b) Using a screwdriver, install the snap ring to the clutch drum.
47. INSTALL NO. 2 1-WAY CLUTCH ASSEMBLY
(a) Install the clutch drum thrust washer to the clutch drum.
HINT:
(b) Install the 1-way clutch to the clutch drum.
48. INSPECT NO. 2 1-WAY CLUTCH ASSEMBLY
49. INSTALL CLUTCH DRUM AND INPUT SHAFT ASSEMBLY
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