U140E U241E Vac

U140E-U241E-Vac U140E-U241E-Vac U140E-U241E-Vac 593 file tech_resource uploads sonnax-dev

: Sonnax U140E-U241E-Vac U140E-U241E-Vac 113 pdf pdf uploads

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©2016 Sonnax Industries, Inc. U140E-U241E-Vac-Locations 11-08-16

800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 1

TOYOTA U140E/F, U240E, U241E

TIME TESTED • INDUSTRY TRUSTED

Zip Kit® U140E-U241E-ZIP

Available for these units.

Critical Wear Areas & Vacuum Test Locations

NOTE: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. Test locations are pointed to

with an arrow. Springs are not shown for visual clarity. Low vacuum reading indicates wear and Sonnax parts noted for replacement.

Upper Valve Body – Bottom Side • U241E Shown Here

Click on Sonnax part numbers to see more information.

20

25

15

0

10

5

30

VACUUM

TEST

End Plugs, Multiple Locations

• Shift concerns • Clutch failure

Replace with Sonnax Part No.

57917E-20K

NOTE: Six Locations =







C2 (Direct) Exhaust Valve

• C2 Clutch burned

• Slipping/Flares in 3rd and 4th



Clutch Apply Control Plunger

Valve Assembly

• Clutch failure

• Burnt clutches

• Shift concerns

Replace with Sonnax Part No.

57917E-05K

Solenoid Modulator Valve

• Harsh/Flare upshifts

• TCC slip or cycling

• Low cooler ow

• Overheating

• Excessive Reverse pressure

• Bind-up

Replace with Sonnax Part No.

57917E-13K Requires F-57917E-TL13 & VB-FIX

Lockup Control Valve

• TCC apply & release concerns

• TCC codes • Burnt converter

Replace with Sonnax Part No.

27741-25K

Requires F-27741-TL25 & VB-FIX

NOTE: Test both ports at the same time.





B1 (2nd Gear Brake)

Control Valve

• B1 Brake clutches burned

• 2nd Quality poor

Lockup Relay Valve

• TCC apply & release concerns

• Overheating • TCC codes • Burnt converter

C2 (Direct) Lockup Valve

• C2 Clutch burned

• Slipping/Flares in 3rd and 4th

Lockup Control Plunger

Assembly

• Burnt converter • TCC codes

• TCC apply & release concerns

Replace with Sonnax Part No.

57917E-03K

NOTE: Vacuum testing of lockup control plunger

assembly not possible while in casting. Perform

visual inspection to identify wear.

Secondary Regulator Valve

• Harsh lockup • Burnt converter

• TCC apply & release concerns

Replace with Sonnax Part No.

57917E-16K

Requires F-57917E-TL16 & VB-FIX

©2016 Sonnax Industries, Inc. U140E-U241E-Vac-Locations 11-08-16

800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 2

TOYOTA U140E/F, U240E, U241E

TIME TESTED • INDUSTRY TRUSTED

Zip Kit® U140E-U241E-ZIP

Available for these units.

B1 (2nd Gear) Accumulator Piston

• B1 Brake clutches burned

• 1-2 Quality poor

Replace with Sonnax Part No.

57917E-19K

C2 (Direct) Accumulator Piston

• C2 Clutch Burned

• 2-3 Concerns

Replace with Sonnax Part No.

57917E-19K

Critical Wear Areas & Vacuum Test Locations

NOTE: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. Test locations are pointed to

with an arrow. Springs are not shown for visual clarity. Low vacuum reading indicates wear and Sonnax parts noted for replacement.

Upper Valve Body – Top Side • U241E Shown Here

Click on Sonnax part numbers to see more information.

20

25

15

0

10

5

30

VACUUM

TEST

©2016 Sonnax Industries, Inc. U140E-U241E-Vac-Locations 11-08-16

800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 3

TOYOTA U140E/F, U240E, U241E

TIME TESTED • INDUSTRY TRUSTED

Zip Kit® U140E-U241E-ZIP

Available for these units.

Critical Wear Areas & Vacuum Test Locations

NOTE: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. Test locations are pointed to

with an arrow. Springs are not shown for visual clarity. Low vacuum reading indicates wear and Sonnax parts noted for replacement.

Lower Valve Body – Bottom Side • U241E Shown Here



End Plugs, Multiple Locations

• Shift concerns

• Clutch failure

Replace with Sonnax Part No.

57917E-20K

NOTE: Three Locations =



Pressure Regulator Valve

• Low/High line pressure

• Soft/Harsh shifts

• Clutch and brake failure

• High line pressure in Reverse

• Low converter pressure

Replace with Sonnax Part No.

57917E-08K Requires 57917E-TL8

C2 (Direct Clutch)

Control Valve

• C2 Clutch burned

• Slipping/Flares in 3rd and 4th



Boost Valve Assembly

• High line pressure in Reverse

• Low line rise in Drive

• Soft shifts

Replace with Sonnax Part No.

57917E-01K

B1 (2nd Gear Brake)

Control Valve

• B1 Brake clutches burned

• 2nd Quality poor

B2 (1st and Reverse

Brake) Control Valve

• B2 Brake clutches burned

• Delayed Reverse

• Delayed engagement in manual low

Click on Sonnax part numbers to see more information.

20

25

15

0

10

5

30

VACUUM

TEST

©2016 Sonnax Industries, Inc. U140E-U241E-Vac-Locations 11-08-16

800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 4

TOYOTA U140E/F, U240E, U241E

TIME TESTED • INDUSTRY TRUSTED

Zip Kit® U140E-U241E-ZIP

Available for these units.

Upper Valve Body Descriptions

I.D. No. Description

111 C2 Accumulator Piston

112 B1 Accumulator Piston

OE Exploded View

Upper & Lower Valve Body • U241E Shown Here

Upper Valve Body

Bottom Side Shown

110

109

108

107

106

101

102

103

105

104

111

101

Upper Valve Body

Top Side Shown

112

Upper Valve Body Descriptions

I.D. No. Description

101 C2 Lockup Valve

102 Secondary Regulator Valve

103 Lockup Control Valve

104 Lockup Relay Valve

105 Solenoid Modulator Valve

106 B3 Orice Control Valve

107 B1 Lockup Valve

108 Clutch Apply Control Valve

109 C2 Exhaust Valve

110 Three-Way Check Valve

©2016 Sonnax Industries, Inc. U140E-U241E-Vac-Locations 11-08-16

800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 5

TOYOTA U140E/F, U240E, U241E

TIME TESTED • INDUSTRY TRUSTED

Zip Kit® U140E-U241E-ZIP

Available for these units.

OE Exploded View

Upper & Lower Valve Body • U241E Shown Here

Lower Valve Body

Bottom Side Shown

206

201

202

203

205

204

Checkball is not used in all units.

Only use in models that have a

corresponding hole in the

separator plate at this location.

Lower Valve Body

Top Side Shown

Lower Valve Body Descriptions

I.D No. Description

201 C2 Control Valve

202 Main Regulator Valve

203 B2 Control Valve

204 B1 Control Valve

205 3-4 Shift Valve

206 Manual Valve