LSB001113

@1
February 26, 2013
Rev1
L-SB-0011-13
FXI IS
Technical Service Information Bulletin
WS ATF Level Adjustment for U660E/F Transmissions
Service
Category
Drivetrain
Lexus Supports
Section
Automatic Transmission!Transaxle
Market
~
ASE Certification-
USA
Applicability
YEAR(S)
MODEL(S)
2007 - 2014
ES350
201'0 - 2014
RX350
ADDITIONAL INFORMATION
REVISION NOTICE
April 23, 2014 Rev1:
• Applicability has been updated to include 2014 model year ES 350 and RX 350 vehicles.
• The Required Tools & Equipment and the Repair Procedure sections have been updated.
Any previous printed versions of this bulletin should be discarded.
Introduction
This bulletin includes basic procedures for inspecting and adjusting World Standard (WS)
Automatic Transmission Fluid (ATF) level at normal vehicle operating temperature.
NOTE
The following adjustment procedures are for U660E/F transmissions.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
N/A
Not Applicable to Warranty
-
-
-
-
Parts Information
PART NUMBER
PART NAME
QTY
00289-ATFWS
ATF WS
As Needed
© 2014 Lexus, a division of Toyota Moto r Sales, USA
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L-SB-0011-13
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WS ATF Level Adjustment for U660E/F Transmissions
Required Tools & Equipment
REQUIRED EQUIPMENT
PART NUMBER
SUPPLIER
Techstream 2.0*
TIS Techstream
QTY
TS2UNIT
TSPKG1
ADE
1
TSLITEDLR01
Techstream Lite
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
WS ATF Level Gauge Kit*
10002-00101
1
WS ATF Level Gauge*
10002-00101-1
1
Vacuum Regulator Manifold*
10002-00101-2
1
Transmission Fill Adapter (Green Adapter)*
10002-00101-3
1
Fluid Extraction Tank*
10002-00101-4
1
WS ATF Level Gauge - 12 mm Adapter*
10002-00101-6
1
Transmission Fill System*
00002-11100-02
1
* Essential SST.
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 9.00.026 or later is required.
• Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at
1-800-368-6787.
• Additional SSTs may be ordered by calling 1-800-933-8335.
© 2014 Lexus, a division of Toyota Motor Sales, USA
L-58-0011-13
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February 26, 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure
1. Inspect fluid level at vehicle operating temperature.
NOTE
This procedure references a Lexus vehicle equipped with a U660F transaxle as an example.
Refer to the Repair Manual of the corresponding vehicle model for specific details about
procedures that vary by model such as fluid type, oil level, filling method, the location of
the refill plug and overflow plug, torque, etc.
CAUTION
• Use caution while the engine is idling and the radiator fan is operating.
• Use caution when the transmission fluid temperature is high.
2. Warm up and stop the engine.
3. Connect Techstream to the DLC3 with the ignition switch OFF.
4. Turn the ignition switch to ON and turn Techstream ON .
NOTE
To reduce load, make sure that all electrical systems, such as the air conditioning, lighting
system, electric fan, and audio system are OFF.
5. On Techstream , enter the following menus:
Powertrain I ECT I Data List
6. Select the Data List menu : "A/T Oil Temperature 1"
7. Select the Data List menu : "Engine Speed"
8. Check the ATF temperature.
NOTE
Ensure the transmission fluid temperature is between 185°F - 194° F (85° C - 90°C) before
starting work.
9. Depress and hold the brake pedal.
10. Start the engine.
11. Slowly move the shift lever from P to D, and then back to P
© 2014 Lexus, a division of Toyota Motor Sales, USA
L-SB-0011-13
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February 26, 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure (Continued)
12. Lift the vehicle.
NOTE
Set the vehicle on a lift so that the vehicle is kept level (make sure the tilt angle from the front
to- rear and side to side of the vehicle is within ± 1°).
13. Remove the 2 bolts, clip, and front fender apron seal LH .
14. Remove the refill plug and gasket.
Figure 1.
15. Install the Transmission Fill Adapter into the transmission fill port.
SST: 10002-00101-3
Figure 2. With Green Adapter
© 2014 Lexus, a division of Toyota Motor Sales, USA
L-SB-0011-13
Rev1
February 26 , 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure (Continued)
16. Attach the Vacuum Regulator Manifold quick connect fitting to the Transmission Fill Adapter.
SST: 10002-00101-2
Figure 3.
17. Attach the Fluid Extraction Tank hose quick connect to the Vacuum Regulator Manifold.
SST: 10002-00101-4
Figure 4.
1
I
Lower Valve
2
I
Upper Valve
© 2014 Lexus, a division of Toyota Motor Sales, USA
L-SB-0011-13
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February 26, 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure (Continued)
NOTE
Ensure both of the Fluid Extraction Tank valves are OFF by turning the valve handle
perpendicular to the hose.
18. Connect a shop air hose to the Fluid Extraction Tank.
CAUTION
Do NOT exceed 100 psi of shop air pressure to the Fluid Extraction Tank.
19. Open the Fluid Extraction Tank LOWER valve by turning the handle in-line with the hose.
20. Open the Fluid Extraction Tank UPPER valve by turning the handle in-line with the hose.
HINT
Vacuum will be applied to the transmission when both of the Fluid Extraction Tank valves are
opened to prevent fluid loss when removing/installing the transmission overflow/drain plug.
NOTE
Ensure the Vacuum Regulator Manifold gauge is between 2 - 5 in. Hg (1 O - 20 KPa).
21. Using a 6 mm hexagon socket wrench , remove
the overflow/drain plug and gasket.
Figure 5.
HINT
Place an oil drain pan under the transmission
overflow/drain plug to collect any transmission
fluid.
CAUTION
A small amount of HOT fluid may leak from the
overflow/drain plug port during removal.
© 2014 Lexus, a division of Toyota Motor Sales, USA
L-SB-0011-13
Rev1
February 26 , 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure (Continued)
22 . Install the WS ATF Level Gauge into the overflow/drain plug port using the 12 mm Adapter and
hand-tighten the WS ATF Level Gauge until it is fully seated against the oil pan .
SST: 10002-00101-1
SST: 10002-00101-6
Figure 6.
NOTE
Ensure the sliding tube is fully retracted into the gauge housing before inserting into the
transmission inspection port.
HINT
The level/measurement indicator on the WS ATF Level Gauge will read 0 mm when the slid ing
tube is fully retracted.
© 2014 Lexu s, a division of Toyota Motor Sales, USA
L-58-0011-13
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February 26, 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure (Continued)
23. Adjust the WS ATF Level Gauge to the correct measurement according to the table below and
lock the sliding scale by securing the thumb screw:
VEHICLE
TRANSAXLE
ENGINE
DRIVE
TYPE
MODEL
U660E
U660F
2GR-FE
FF
4WD
ES 350
RX 350
MODEL
CODE
SPECIFIED MEASUREMENT AT FLUID
TEMPERATURE OF 185°F -194° F (85°C - 90°C)
ENGINE IDLE SPEED
600 - 700 (RPM)
ENGINE IDLE SPEED
700 - 800 (RPM)
75.5 mm
72.0 mm
GSV40
GSV60
GGL10
GGL15
NOTE
Before proceeding with the inspection, ensure the transmission fluid temperature is between
185° F -194° F (85°C - 90°C) and the engine idle speed is within the range specified in the
table above.
24 . Close the Fluid Extraction Tank upper valve by turning the handle perpendicular to the hose.
This will stop vacuum flow to the transmission and the vacuum gauge should read
0 in . Hg (0 KPa) .
25 . Observe transmission fluid leaking from the hose at the bottom of the WS ATF Level Gauge.
NOTE
• If fluid flows out slowly and only drips, then the transmission fluid level is within
specifications.
• If fluid flows out rapidly, allow excess fluid to drain to a slight drip.
• If no fluid flows out, add fluid using the Transmission Fill System until fluid begins to drip
(refer to " Fluid Level Adjustment Procedure" for instructions).
26 . Confirm fluid level is within specifications per steps 23 - 25 .
27 . Open the Fluid Extraction Tank upper valve by turning the handle in-line with the hose. This will
allow vacuum to be applied to the transmission and the vacuum gauge should read between
2 - 5 in . Hg (10 - 20 KPa) .
NOTE
Ensure vacuum is being applied to the transmission before proceeding to step 28.
28 . Remove the WS ATF Level Gauge.
© 2014 Lexus, a division of Toyota Motor Sales , USA
L-SB-0011-13
Rev1
February 26, 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Inspection Procedure (Continued)
29 . Install the overflow/drain plug with a new gasket.
Torque: 40 N*m (408 kgf*cm, 30 ft*lbf)
30 . Close the Fluid Extraction Tank UPPER valve by turning the handle perpendicular to the
hose. This will stop vacuum flow to the transmission and the vacuum gauge should read
0 in. Hg (0 KPa) .
31 . Close the Fluid Extraction Tank LOWER valve by turning the handle perpendicular to the hose.
32 . Disconnect the shop air hose from the Fluid Extraction Tank.
33. Disconnect the Fluid Extraction Tank hose quick connect from the Vacuum Regulator Manifold .
34 . Disconnect the Vacuum Regulator Manifold quick connect from the Transmission Fill Adapter.
35 . Remove the Transmission Fill Adapter from the transmission fill port.
36 . Install the refill plug with a new gasket.
Torque: 49 N*m (500 kgf*cm, 36 ft*lbf)
37. Check for fluid leaks.
38 . Clean any remaining oil residue from the transmission case/oil pan .
39. Install the front fender apron seal LH with the 2 bolts and clip.
40 . Lower the vehicle.
41 . Remove Techstream from the DLC3.
© 2014 Lexus, a division of Toyota Motor Sales , USA
L-SB-0011-13
Rev1
February 26, 2013
Page 10 of 11
WS ATF Level Adjustment for U660E/F Transmissions
Fluid Level Adjustment Procedure
Perform the following procedures if low fluid level is present using the WS ATF Level Gauge during
step 25.
NOTE
• Before adding transmission fluid, ensure the WS ATF Level Gauge is set to the correct level
according to the table in step 23.
• Ensure the transmission fluid temperature is between 185°F -194°F (85°C - 90° C) and the
engine idle speed is within the range specified in the table in step 23.
• Ensure both of the Transmission Fluid Extraction Tank valves are closed and no vacuum
is being applied to the transmission (Vacuum Regulator Manifold gauge should read
0 in. Hg [O KPa)).
1. Disconnect the Vacuum Regulator Manifold quick connect fitting from the Transmission
Fill Adapter.
2. Connect the Transmission Fill System quick connect fitting to the Transmission Fill Adapter.
SST: 00002-11100-02
3. Operate the manual pump slowly to add Toyota genuine WS transm ission flu id to
the transmission .
4. Observe for transmission fluid leaking from the hose at the base of the WS ATF Level Gauge.
NOTE
• If fluid flows out slowly and only drips, then the transmission fluid level is w ithin
specifications.
• If transmission fluid flows out rapidly, allow excess fluid to drain to a slight drip.
• If no transmission fluid flows out, continue adding fluid using the Transmission Fill
System until fluid begins to drip.
5. Confirm fluid level is within specifications per step 4.
6. After confirming fluid level is correct, disconnect the Transmission Fill System hose quick
·
connect from the Transmission Fill Adapter.
7. Reconnect the Vacuum Regulator Manifold hose quick connect to the Transmission Fill Adapter.
8. Open both of the Fluid Extraction Tank valves by turning the handle in-line with the hose to stop
additional fluid loss. This will allow vacuum to be applied to the transmission and the vacuum
gauge should read between 2 - 5 in . Hg (10 - 20 KPa) .
9. Remove the WS ATF Level Gauge.
10. Install the overflow plug with a new gasket.
Torque: 40 N*m (408 kgf*cm, 30 ft*lbf)
© 2014 Lexus, a division of Toyota Motor Sales, USA
©L.EXLl.S
L-SB-0011-13
Rev1
February 26, 2013
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WS ATF Level Adjustment for U660E/F Transmissions
Fluid Level Adjustment Procedure (Continued)
11 . Close the Fluid Extraction Tank UPPER valve by turning the handle perpendicular to the hose.
12. Close the Fluid Extraction Tank LOWER valve by turning the handle perpend icular to the hose.
13. Disconnect the shop air hose from the Fluid Extraction Tank.
14. Disconnect the Fluid Extraction Tank from the Vacuum Regulator Manifold .
15. Disconnect the Vacuum Regulator Manifold from the Transmission Fill Adapter.
16. Remove the Transmission Fill Adapter from the transmission fill port.
17. Install the refill plug with a new gasket.
Torque: 49 N*m (500 kgf*cm, 36 ft*lbf)
18. Check for fluid leaks.
19. Clean any remaining oil residue from the transmission case/oil pan .
20 . Install the front fender apron seal LH with the 2 bolts and clip.
21. Lower the vehicle.
22 . Remove Techstream from the DLC3 .
© 2014 Lexus, a divis ion of Toyota Motor Sales, USA