Page 6 of 969

I22122
Condition: Cooling system does not function.
NOTE : These gauge indica-
tions are shown when the
refrigerating system has
been opens and the refriger-
ant charged without vacuum
purging.
I22123
Condition: Refrigerant functions insufficient. 55-6
- HEATER & AIR CONDITIONERREFRIGERANT
2621 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(7) Air present in refrigeration system
SymptomProbable causeDiagnosisCorrective Actions
Pressure too high on both low
and high pressure sides
The low pressure piping too hot
to the touch
Bubbles seen through sight glass
Air entered in refrigerating system
Air present in refrigerating sys-
tem
Insufficient vacuum purging
(1) Check compressor oil to see if
it is see if it is dirty or insufficient
(2) Evacuate air and supply new
refrigerant
(8) Expansion valve improperly
SymptomProbable causeDiagnosisCorrective Actions
Pressure too high on both low
and high pressure sides
Frost or large amount of dew on
piping on low pressure side
Trouble in expansion valve
Excessive refrigerant in low
pressure piping
Expansion valve opened too
wide
Check expansion valve
Page 32 of 969
I06878
Connect
GapWrong 55-32
- HEATER & AIR CONDITIONERAIR CONDITIONING RADIATOR ASSY
2647 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
42. INSTALL COOLER REFRIGERANT SUCTION HOSE
NO.1
(a) Lubricate new O-ring with compressor oil and install them
to the hose.
Compressor oil: ND-OIL 8 or equivalent
(b) Install the cooler refrigerant suction hose No.1 and piping
clamp.
HINT:
After connection, check the fitting for claw of the piping clamp.
43. INSTALL COOLER REFRIGERANT LIQUID PIPE A
HINT:
Install in the same way as the cooler refrigerant suction hose No. 1.
44. ADD COOLANT (See page 16-9)
45. CHARGE REFRIGERANT (See page 55-8)
SST 07110-58060 (07117-58060, 07117-58070, 07117-58080, 07117-58090, 07117-78050,
07117-88060, 07117-88070, 07117-88080)
Specified amount: 550 50 g (19.37 1.76 oz.)
46. WARM UP ENGINE
47. CHECK ENGINE COOLANT LEAK (See page 16-9)
48. INSPECT LEAKAGE OF REFRIGERANT (See page 55-8)
Page 41 of 969

I31546
I31561
(A)
(B)
I31544
(E)
(C)(D)
- HEATER & AIR CONDITIONERCOOLER COMPRESSOR ASSY
55-41
2656 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
13. INSPECT COMPRESSOR OIL
(a) When replacing the compressor and magnetic clutch with new one, after gradually removing the refrig-
erant gas from the service valve, drain the following amount of oil from the new compressor and mag-
netic clutch before installation.
Standard:
(Oil capacity inside new compressor and magnetic clutch: 120 + 15 cc (4.1 + 0.51 fl.oz.) ) - (Re-
maining oil amount in the removed compressor and magnetic clutch) = (Oil amount to be re-
moved when replacing)
NOTICE:
When checking the compressor oil level, observe the precautions on the cooler removal/instal-
lation.
Because compressor oil remains in the pipes of the vehicle, if a new compressor and magnetic
clutch is installed without removing some oil inside, the oil amount becomes too much, pre-
venting heat exchange in the refrigerant cycle and causing refrigerant failure.
If the remaining oil in the removed compressor and magnetic clutch is too small in volume,
check for oil leakage.
Be sure to use ND-OIL8 for compressor oil.
14. TEMPORARY TIGHTEN COMPRESSOR AND
MAGNETIC CLUTCH
(a) Temporarily the compressor and magnetic clutch with the
3 bolts.
15. FULLY TIGHTEN COMPRESSOR AND MAGNETIC
CLUTCH
(a) Tighten the compressor and magnetic clutch with the bolt
(A) and bolt (B).
Torque: 25 NVm (250 kgfVcm, 18 ftVlbf)
(b) Install the cooler compressor bracket with the 2 bolts and
nut.
Torque:
25 NVm (250 kgfVcm, 18 ftVlbf) (Bolt (C))
25 NVm (250 kgfVcm, 18 ftVlbf) (Nut (D))
18 NVm (184 kgfVcm, 13 ftVlbf) (Bolt (E))
Page 49 of 969

0103A-07
D25697
Oil Seal
O-ring
Oil Pump Drive Gear
Oil Pump Driven Gear
Stator Shaft Assy
x13
10 (100, 7)
Oil Seal Ring
N´m (kgf´cm, ft´lbf): Specified torque
Non-reusable part
- INTRODUCTIONHOW TO USE THIS AUTOMATIC TRANSAXLE REPAIR
MANUAL01-1
1 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
HOW TO USE THIS AUTOMATIC TRANSAXLE REPAIR
MANUAL
GENERAL INFORMATION
1. GENERAL DESCRIPTION
(a) This manual is made in accordance with SAE J2008.
(b) Generally repair operations can be separated in the following 3 main processes:
1. Diagnosis
2. Removing and Installing, Replacing, Disassembling, Installing and Checking, Adjusting
3. Final Inspection
(c) This manual explainsº Removing and Installing, Replacing,
Disassembling ,Instaling and Checking,
Adjustingº , butº Final inspectionº is omitted.
(d) The following essential operations are not written in this manual, however these operations must be
done in the practical situation.
(1) Operation with a jack or lift
(2) Cleaning of a removed part when necessary
(3) Visual check
2. INDEX
(a) An alphabetical INDEX is provided as a section on the end of the book to guide you to the item to be
repaired.
3. PREPARATION
(a) Use of special service tools (SST) and special service materials (SSM) may be required, depending
on the repairing condition. Be sure to use SST and SSM when they are required and follow the working
procedure properly. A list of SST and SSM is in the Preparation section of this manual.
4. REPAIR PROCEDURES
(a) Component drawing is placed as the section or title when necessary.
(b) Illustrations of the parts catalog are placed as theº disassembled parts drawingº so that it enables you
to understand the fitting condition of the components.
(c) Non-reusable parts, grease applied parts, precoated parts and tightening torque are specified in the
components drawing.
Example:
Page 74 of 969

C89119
N´m (kgf´cm, ft´lbf): Specified torque
Non-reusable partO-Ring
Precoated partx 18
Automatic Transaxle
Oil Pan Sub-assyAutomatic Transaxle
Oil Pan Gasket Valve Body
Oil Strainer AssyOil Cleaner
Magnet
Oil Strainer Gasket
11 (110, 8 )
x 17 Transmission Valve Body Assy
Parking Lock
Rod Sub-assy
Parking Lock
Pawl Bracket
Manual Detent
Spring Sub-assy11 (110, 8)
20 (205, 15)
20 (205, 15)
C-3 Accumulator
Piston
O-Ring
Compression
Spring
O-Ring O-Ring
B-3 Accumulator
Piston Compression Spring
Reverse Clutch
Accumulator PistonCompression Spring
Washer Control Shaft Lever
Nut Stopper Park/ Neutral
Position SwitchManual Valve Lever Shaft Oil Seal Manual Valve Lever Shaft Sloted Spring Pin Retainer Spring Spacer
13 (130, 9)
6.9 (70, 61 in.Vlbf)
5.4 (55, 48 in.Vlbf)
x 5 O-Ring x 8O-Ring Transaxle Apply Tube ClampAutomatic Transaxle
Case Sub-assyTransaxle Rear Cover
x 11
Governor Apply Gasket
Transaxle Case
2nd Brake Gasket Differential Gear
Lube Apply Tube
Brake Drum Gasket
7.4 (75, 65 in.Vlbf)
29 (295, 21)
9.8 (100, 87 in.Vlbf)
25 (255, 18)
Case Plug
Spring
Check Ball
Body
Bolt A: 18.6 (190, 14)
Other bolt: 24.5 (250, 18)
U151E:
x 3
33 (337, 24)
11.8 (120, 9)
7.8 (80, 69 in.Vlbf)
40-2- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSMISSION /
TRANSAXLE (U151E/U151F)
26 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
Page 78 of 969

C89116
N´m (kgf´cm, ft´lbf): Specified torque
Non-reusable partO-Ring
Precoated partx 18
Automatic Transaxle
Oil Pan Sub-assyAutomatic Transaxle
Oil Pan Gasket Valve Body
Oil Strainer AssyOil Cleaner
Magnet
Oil Strainer Gasket
11 (110, 8 )
x 17 Transmission Valve Body Assy
Parking Lock
Rod Sub-assy
Parking Lock
Pawl Bracket
Manual Detent
Spring Sub-assy11 (110, 8)
20.1 (205, 15)
20 (205, 15)
C-3 Accumulator
Piston
O-Ring
Compression
Spring
O-Ring O-Ring
B-3 Accumulator
Piston Compression Spring
Reverse Clutch
Accumulator PistonCompression Spring
Washer Control Shaft Lever
Nut Stopper Park/ Neutral
Position SwitchManual Valve Lever Shaft Oil Seal Manual Valve Lever Shaft Sloted Spring Pin Retainer Spring Spacer
13 (130, 9)
6.9 (70, 61 in.Vlbf)
5.4 (55, 48 in.Vlbf)
x 5 O-Ring x 8O-Ring Transaxle Apply Tube ClampAutomatic Transaxle
Case Sub-assyTransaxle Rear Cover
x 11
Governor Apply Gasket
Transaxle Case
2nd Brake Gasket Differential Gear
Lube Apply Tube
Brake Drum Gasket
7.4 (75, 65 in.Vlbf)
29.4 (300, 21.7)
9.8 (100, 87 in.Vlbf)Case Plug
Spring
Check Ball
Body
Bolt A: 18.6 (190, 14)
Other bolt: 24.5 (250, 18)
U151F:
x 3
33 (337, 24)
12 (120, 9)
7.8 (80, 69 in.Vlbf)
25 (255, 18)
40-6- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSMISSION /
TRANSAXLE (U151E/U151F)
30 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
Page 94 of 969
C83129
D03554
Check Ball
D03555
D03556
D03902
O-ring
C-3 Accumulator Piston 40-22
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
46 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
17. REMOVE BRAKE DRUM GASKET
(a) Remove the brake drum gasket from the transaxle case.
18. REMOVE CHECK BALL BODY
(a) Remove the check ball body and spring from the trans-
axle case.
19. REMOVE C-3 ACCUMULATOR PISTON
(a) Remove the spring from the C-3 accumulator piston.
(b) Apply compressed air (392 kPa, 4.0 kgf/cm
2, 57 psi) to the
oil hole and remove the C-3 accumulator piston.
NOTICE:
Blowing off the air may cause the piston to jump-out.
When removing the piston, hold it by your hand using
a waste cloth.
Take care not to splash ATF when air-blowing.
(c) Remove the O-ring from the C-3 accumulator piston.
Page 138 of 969

D26382
Parking Lock Rod Sub-assy
D03565
Spacer
D03564
D26765
D03559
40-66
- AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
90 Author: Date:
U151E, U151F A/T REPAIR MANUAL (RM1021U)
135. INSTALL PARKING LOCK ROD SUB-ASSY
(a) Install the parking lock rod to the manual valve lever.
136. INSTALL MANUAL VALVE LEVER SUB-ASSY
(a) Install a new spacer and manual valve lever shaft to the
transaxle case.
NOTICE:
Do not damage on the oil seal during assembling the shaft
to the transaxle case.
(b) Using a pin punch and hammer, drive in a new pin.
(c) Turn the spacer and the lever shaft to align the small hole
for locating the staking position in the spacer with the
staking position mark on the lever shaft.
(d) Using a pin punch, stake the spacer through the small
hole.
(e) Check that the spacer does not turn.
137. INSTALL MANUAL VALVE LEVER SHAFT RETAINER
SPRING
(a) Using needle-nose pliers, install the retainer spring.
NOTICE:
Hang the spring on the shaft certainly.