Lexus ES300 (2002 year). Service manual - part 422

D26391

D26390

D26766

SST

D26389

-

AUTOMATIC TRANSMISSION / TRANS

AUTOMATIC TRANSAXLE ASSY (U150E)

40-51

73

U150E A/T REPAIR MANUAL   (RM913U)

(c)

Install the brake apply tube and a bolt to the transaxle
case.
Torque: 5.4 N

⋅

m (55 kgf

⋅

cm, 48 in.

⋅

lbf)

NOTICE:
Each pipe should be securely inserted until it reaches the
stopper.

113. INSTALL GOVERNOR APPLY GASKET NO.1

(a)

Install the 3 new governor apply gaskets No. 1 to the
transaxle case.

114. INSTALL NEEDLE ROLLER BEARING

(a)

Using SST and a press, install the bearing to the transaxle
rear cover.
SST

09950-60010 (09951-00230, 09952-06010)

Press 

fit 

depth: 20.55 - 21.25 mm (0.8091 - 0.8366 in.)

NOTICE:

Face the inscribed mark side of the bearing race up.

Repeat the press fit until the specified value is ob-
tained.

(b)

Coat a needle roller bearing with ATF.

115. INSTALL REAR CLUTCH OIL SEAL RING OUTER

(a)

Coat the 3 new oil seal rings with ATF, install them to the
transaxle rear cover.

D26388

D26454

FIPG

D26387

A

A

D26414

Flange

Plate

Disc

D26466

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AUTOMATIC TRANSMISSION / TRANS

AUTOMATIC TRANSAXLE ASSY (U150E)

74

U150E A/T REPAIR MANUAL   (RM913U)

116. INSTALL TRANSAXLE CASE NO.1 PLUG

(a)

Install the 4 new O-ring to the 4 transaxle case No. 1
plugs.

(b)

Install the 4 transaxle case No. 1 plugs to the transaxle
rear cover.
Torque: 7.4 N

⋅

m (75 kgf

⋅

cm, 65 in.

⋅

lbf)

117. INSTALL TRANSAXLE REAR COVER SUB-ASSY

(a)

Remove any packing material and be careful not to get oil
on the contacting surfaces of the transaxle rear cover or
the transaxle case.

(b)

Apply FIPG to the cover.
FIPG:
Part No. 08826-00090, THREE BOND 1281 or equiva-
lent.

(c)

Apply liquid sealer to the ”A” bolt threads.
Sealant:
Part No. 08833-00080, THREE BOND 1344, LOCTITE
242 or equivalent.

(d)

Install the 11 bolts.
Torque:
Bolt A: 18.6 N

⋅

m (190 kgf

⋅

cm, 14 ft

⋅

lbf)

Other bolt: 24.5 N

⋅

m (250 kgf

⋅

cm, 18 ft

⋅

lbf)

118. INSTALL UNDERDRIVE CLUTCH DISC NO.2

(a)

Coat the 4 discs with ATF.

(b)

Install the 4 discs, 4 plates and flange to the transaxle
case.

(c)

Using a screwdriver, install the snap ring.

D08082

D03925

Free

Free

D03907

D03627

Mark

Mark

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AUTOMATIC TRANSMISSION / TRANS

AUTOMATIC TRANSAXLE ASSY (U150E)

40-53

75

U150E A/T REPAIR MANUAL   (RM913U)

119. INSPECT PACK CLEARANCE OF UNDERDRIVE

BRAKE

(a)

Using a dial indicator, measure the U/D brake pack clear-
ance while applying and releasing compressed air (392
kPa, 4.0 kgf/cm

2

, 57 psi).

Pack clearance: 1.81 - 2.20 mm (0.0713 - 0.0866 in.)

HINT:
Select an appropriate flange from the table below so that it will
meet the specified value.
Flange thickness: mm (in.)

Mark

Thickness

Mark

Thickness

1

3.0 (0.118)

3

3.4 (0.134)

2

3.2 (0.126)

-

-

(b)

Temporally remove the snap ring and attach to the flange.

(c)

Restore the snap ring.

120. INSPECT UNDERDRIVE 1 WAY CLUTCH ASSY

(a)

Install the U/D clutch assy to the 1-way clutch.

(b)

Rotate the U/D clutch assy to check the rotating direction
for the lock or free operation.

121. INSTALL UNDERDRIVE 1 WAY CLUTCH ASSY

(a)

Install the outer race retainer to the 1-way clutch.

(b)

Install the 1-way clutch to the transaxle case.

NOTICE:
Make sure that the mark on the 1-way clutch outer race is
visible.

D03581

D03580

D09691

D26386

D03579

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AUTOMATIC TRANSMISSION / TRANS

AUTOMATIC TRANSAXLE ASSY (U150E)

76

U150E A/T REPAIR MANUAL   (RM913U)

(c)

Using a screwdriver, install the snap ring to the transaxle
case.

122. INSTALL UNDERDRIVE CLUTCH ASSY
(a)

Coat the bearing and bearing race with petroleum jelly,
install them onto the U/D clutch.

Bearing and bearing race diameter: mm (in.)

Inside

Outside

Bearing

37.73 (1.4854)

58.0 (2.283)

Race

29.9 (1.177)

55.5 (2.185)

(b)

Install the U/D clutch assy to the transaxle case.

123. INSTALL PARKING LOCK PAWL

(a)

Install the pawl pin and spring to the parking lock pawl.

(b)

Temporarily install the parking lock pawl, shaft and spring
to the transaxle case, as shown in the illustration.

124. INSTALL UNDERDRIVE PLANETARY GEAR ASSY
(a)

Install the U/D planetary gear assy to the transaxle case.

NOTICE:
Engage all the discs of U/D clutch and hub splines of the
U/D planetary gear assy firmly and assemble them secure-
ly.