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2006 TRANSMISSION
Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
Application
Specification
MetricEnglish
Check Valve Spring Bolts6.5 N.m57 lb in
Control Cable Adjusting Nut8 N.m71 lb in
Damping Block Connection Nut and Bolt80 N.m59 lb ft
Differential Case-to-Differential Ring Gear Bolt102 N.m75 lb ft
Drain Plug17 N.m13 lb ft
Fluid Cooler Inlet Pipe Bolt9 N.m80 lb in
Fluid Cooler Inlet Pipe Fitting Nut35 N.m26 lb ft
Fluid Cooler Rear Outlet Pipe Clip Bolt9 N.m80 lb in
Fluid Cooler Rear Outlet Pipe Fitting Nut35 N.m26 lb ft
Front Outlet Pipe Clip Bolt9 N.m80 lb in
Front Outlet Pipe Union Bolt35 N.m26 lb ft
Input Speed Sensor Retaining Bolt5.4 N.m48 lb in
Manual Detent Spring Bolt9.8 N.m87 lb in
Manual Valve Lever Shaft Nut12 N.m106 lb in
Lower Transaxle-to-Engine Retaining Bolts73 N.m54 lb ft
Lower Transaxle-to-Engine Retaining Bolts31 N.m23 lb ft
Lower Transaxle-to-Engine Retaining Bolts21 N.m15 lb ft
Oil Pan Bolts7 N.m62 lb in
Oil Pump Bolts25 N.m18 lb ft
Oil Reservoir Lock Plate Bolts5.4 N.m48 lb in
Oil Strainer Bolts9.8 N.m87 lb in
Output Speed Sensor Retaining Bolt7.4 N.m65 lb in
Park/Neutral Position Switch Bolts5.4 N.m48 lb in
Parking Lock Pawl Bracket Bolts7.4 N.m65 lb in
Planetary Ring Gear Nut-Maximum29 N.m22 lb ft
Planetary Ring Gear Nut-Standard9.8 N.m87 lb in
Rear Mounting Bracket Bolts60 N.m44 lb ft
Screw Plugs7.4 N.m65 lb in
Shift Control Lever Assembly Mounting Bolts8 N.m71 lb in
Shift Solenoid Valve Bolts11 N.m97 lb in
2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:16 PMPage 1 © 2005 Mitchell Repair Information Company, LLC.
Microsoft
Thursday, July 16, 2009 1:17:42 PMPage 1 © 2005 Mitchell Repair Information Company, LLC.
Page 2551 of 5127

TRANSMISSION GENERAL SPECIFICATIONS
Transmission General Specifications
Washer Thickness
Shim Thickness
Stator Shaft Bolts25 N.m18 lb ft
TCM Retaining Bolts5 N.m44 lb in
Torque Converter Bolts45 N.m43 lb ft
Transaxle Apply Clamp Bolt5.4 N.m48 lb in
Transaxle Case Plate Bolt9.8 N.m87 lb in
Transaxle Housing Bolts29 N.m22 lb ft
Transaxle Rear Cover Bolts25 N.m18 lb ft
Unions25 N.m18 lb ft
Upper Transaxle Mounting Bracket Bolts60 N.m44 lb ft
Upper Transaxle-to-Engine Mounting Bolts73 N.m54 lb ft
Valve Body Bolts11 N.m97 lb in
Application
Specification
MetricEnglish
MakerAISIN
Type or Model81-40LE
Gear Ratio - 1st2.875:1
Gear Ratio - 2nd1.568:1
Gear Ratio - 3rd1.000:1
Gear Ratio - 4th0.697:1
Reverse2.300:1
Final Drive Ratio3.750:1
Oil Capacity5.6L5.9 qt
Transmission Fluid Type
T-IV Automatic Transmission Fluid (GM
Part No. U.S. 88900925, in Canada
22689186)
MetricEnglish
0.95 mm0.0374 in
1 mm0.0394 in
1.05 mm0.0413 in
1.1 mm0.0433 in
1.15 mm0.0453 in
1.2 mm0.0472 in
Specification
2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:16 PMPage 2 © 2005 Mitchell Repair Information Company, LLC.
Page 2552 of 5127

Adjuster Shim Thickness
ApplicationMetricEnglish
Mark A1.8 mm0.0709 in
Mark B1.85 mm0.0728 in
Mark C1.9 mm0.0748 in
Mark D1.95 mm0.0768 in
Mark E2 mm0.787 in
Mark F2.05 mm0.0807 in
Mark G2.08 mm0.0819 in
Mark H2.11 mm0.0831 in
Mark J2.14 mm0.0843 in
Mark K2.17 mm0.0854 in
Mark L2.2 mm0.0866 in
Mark M2.23 mm0.0878 in
Mark N2.26 mm0.089 in
Mark P2.29 mm0.0902 in
Mark Q2.32 mm0.0913 in
Mark R2.35 mm0.0925 in
Mark S2.4 mm0.0945 in
Mark T2.45 mm0.0965 in
Mark U2.5 mm0.0984 in
Mark V2.55 mm0.1004 in
Mark W2.6 mm0.1024 in
Mark X2.65 mm0.1043 in
Mark Y2.7 mm0.1063 in
Application
Specification
MetricEnglish
Mark 11.70 mm0.0669 in
Mark 21.75 mm0.0689 in
Mark 31.80 mm0.0709 in
Mark 41.85 mm0.0728 in
Mark 51.90 mm0.0748 in
Mark 61.93 mm0.0760 in
Mark 71.96 mm0.0772 in
Mark A1.99 mm0.0783 in
Mark B2.02 mm0.0795
Mark C2.05 mm0.0807 in
Mark D2.08 mm0.0819 in
Mark E2.11 mm0.0831 in
Mark F2.14 mm0.0843 in
2006 Chevrolet Aveo
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Introduction (2 Of 2) - Aveo
Microsoft
Thursday, July 16, 2009 1:17:16 PMPage 3 © 2005 Mitchell Repair Information Company, LLC.