6R140 Vac Guide Interactive

6R140-Vacguide Interactive 6R140-VacGuide_Interactive 6R140-VacGuide_Interactive 151 pdf pdf uploads sonnax-dev

2016-12-20

: Sonnax 6R140-Vacguide Interactive 6R140-VacGuide_Interactive 532 file tech_resource uploads

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©2016 Sonnax Industries, Inc. 6R140-VacTestGuide 01-12-16
800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 1
6R140
TIME TESTED • INDUSTRY TRUSTED
Zip Kit® 6R140-ZIP Available.
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.
Upper Valve Body
20
25
15
0
10
5
30
VACUUM
TEST
20
25
15
0
10
5
30
VACUUM
TEST
Click on Sonnax part numbers to see more information.
TCC Apply Regulator Valve
• TCC Codes, cycling, slip
• No Lockup
Replace with Sonnax Part No.
126740-03K
TCC Apply Regulator Valve
• TCC Codes, cycling, slip
• No Lockup
Replace with Sonnax Part No.
126740-15K Requires
F-126740-TL15 and VB-FIX
Low/Reverse Clutch
Regulator Valve
• Burnt Low/Reverse clutch
• Delayed Reverse
Direct 3-5-R Clutch
Regulator Valve
• Delayed Reverse
• Direct clutch Burned
• 2-3, 4-5 Flare
• 3rd, 5th, Reverse slip
Replace with Sonnax Part No.
126740-11K Requires F-126740-TL11 & VB-FIX
Forward 1-2-3-4 Clutch
Regulator Valve
• Burnt Forward Clutch
• Delayed Forward
• No Forward
• Slipping
Replace with Sonnax Part No.
126740-13K Requires F-126740-TL13 & VB-FIX
Intermediate 2-6 Clutch
Regulator Valve
• Burnt intermediate (2-6) clutch
• 1-2 Shift complaints
• 5-6 Shift complaints
TCC Charge Control Valve
• Low/High converter apply pressure
• TCC failure
Overdrive 4-5-6 Clutch
Regulator Valve
• Burnt overdrive (4-5-6) clutch
• 4th, 5th and/or 6th Gear complaints
End Plugs,
Multiple Locations
• Burnt clutches • Flare shifts
• Harsh/Soft shifts • Pressure loss
NOTE: Check visually for end plug
deterioration or bore wear.
Replace with Sonnax Part No.
126740-09K
NOTE: Several Locations =
  
©2016 Sonnax Industries, Inc. 6R140-VacTestGuide 01-12-16
800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 2
6R140
TIME TESTED • INDUSTRY TRUSTED
Zip Kit® 6R140-ZIP Available.
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
Click on Sonnax part numbers
to see more information.
20
25
15
0
10
5
30
VACUUM
TEST
Internal O-Ringed
End Plug Kit
• Burnt clutches • Flare shifts
• Harsh/Soft shifts • Pressure loss
NOTE: Check visually for end plug
deterioration or bore wear.
Replace with Sonnax Part No.
126740-05K
NOTE: Several Locations =
 
Line Pressure Control
(LPC) Valve
• Burnt clutches
• Poor shift quality
• Erratic line pressure
• TCC apply & release concerns
Replace with Sonnax Part No.
126740-08K Requires F-126740-TL8 & VB-FIX
Low/Reverse
Clutch Latch Valve
• Burnt Low/Reverse clutch
• Delayed Reverse
Direct 3-5-R
Clutch Latch Valve
• Burnt direct (3-5-R) clutch
• 3rd, 5th, Reverse shift complaints
Solenoid Feed Pressure
Regulator Valve
• Solenoid codes
• Ratio codes
• Shift complaints
Forward 1-2-3-4 Clutch
Latch Valve
• Burnt Forward clutch
• Delayed engagement
• Harsh shifts
• Gear ratio & solenoid codes
Replace with Sonnax Part No.
126740-06K Requires F-126740-TL6 & VB-FIX
Intermediate 2-6
Clutch Latch Valve
• Burnt intermediate (2-6) clutch
• 1-2, 5-6 Shift complaints
Converter Limit
(Inboard) Valve
• Excess TCC slip • TCC Codes
• TCC apply & release concerns
• Reduced clutch life
Replace with Sonnax Part No.
126740-19K Requires
F-126740-TL19 & VB-FIX
Cooler Bypass
Valve End Plug
• Transmission overheat
TCC Charge Limit Valve
• Excessive converter pressure
• Ballooning converter
Replace with Sonnax Part No.
126740-01K Requires
F-126740-TL & VB-FIX
Overdrive 4-5-6
Clutch Latch Valve
• Burnt overdrive (4-5-6) clutch
• 4th, 5th, 6th Gear complaints
NOTE: See
details on
page 1.
©2016 Sonnax Industries, Inc. 6R140-VacTestGuide 01-12-16
800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 3
6R140
TIME TESTED • INDUSTRY TRUSTED
Zip Kit® 6R140-ZIP Available.
OE Exploded View
NOTE: Depending upon vehicle application, the OE springs shown may not be present.
Upper Valve Body
Upper Valve Body Descriptions
I.D. No. Description
101 TCC Charge Control Valve
102 TCC Apply Regulator Valve
103 Low/Reverse Clutch Regulator Valve
104 Direct 3-5-R Clutch Regulator Valve
105 Forward 1-2-3-4 Clutch Regulator Valve
106 Intermediate 2-6 Clutch Regulator Valve
107 Overdrive 4-5-6 Clutch Regulator Valve
101
102
103
104
105
106
107
©2016 Sonnax Industries, Inc. 6R140-VacTestGuide 01-12-16
800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 4
6R140
TIME TESTED • INDUSTRY TRUSTED
Zip Kit® 6R140-ZIP Available.
OE Exploded View
NOTE: Depending upon vehicle application, the OE springs shown may not be present.
Lower Valve Body
205
206
207
208
209
210
201
202
203
204
Lower Valve Body Descriptions
I.D. No. Description
201 Manual Valve
202 Line Pressure Control (LPC) Valve
203 TCC Charge Limit Valve
204 Converter Limit (Inboard)
Cooler Bypass (Outboard)
205 Overdrive 4-5-6 Clutch Latch Valve
206 Intermediate 2-6 Clutch Latch Valve
207 Forward 1-2-3-4 Clutch Latch Valve
208 Direct 3-5-R Clutch Latch Valve
209 Solenoid Feed Pressure Regulator Valve
210 Low/Reverse Clutch Latch Valve

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