2002 CHEVROLET AVEO Service Repair Manual

Page 2897 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 335: O-Ring & Direct Clutch Piston 
Courtesy of GENERAL MOTORS CORP. 
10. Usin
g a small screwdriver, remove the O-ring (1) from the direct clutch piston. 
 
2006 Chevrolet Aveo 
2006 TRANSMISSIO

Page 2898 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 336: O-Ring & Input Shaft 
Courtesy of GENERAL MOTORS CORP. 
11. Remove the O-ring (1) from the input shaft. 
 
2006 Chevrolet Aveo 
2006 TRANSMISSION Automatic Transaxle - Aisin (81-40LE) - Intr

Page 2899 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 337: Seal Rings & Input Shaft 
Courtesy of GENERAL MOTORS CORP. 
12. Remove the 2 seal rings (1) from the input shaft.  
DIRECT CLUTCH INSPECTION 
IMPORTANT: Do not expand the ring ends excessive

Page 2900 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 338: Checking The Sliding Surface Of Disc, Plate & Flange For Damage 
Courtesy of GENERAL MOTORS CORP. 
1. Check to see if the sliding surface of the disc, plate, and flange are worn or burnt. If

Page 2901 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Before assembling new discs, soak them in ATF for at least 15 minutes.  
Fig. 339: Measuring The Free Length Of Direct Clutch Return Spring Using Vernier Calipers
 
Courtesy of GENERAL MOTORS CORP.

Page 2902 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 340: Applying Low-Pressure Compressed Air To Direct Clutch Piston 
Courtesy of GENERAL MOTORS CORP. 
3. Check that the check ball is free by shaking the direct clutch piston.  
4. Check that the

Page 2903 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 341: Seal Rings & Input Shaft 
Courtesy of GENERAL MOTORS CORP. 
1. Install the 2 seal rin
gs (1) to the input shaft. 
IMPORTANT: Do not expand the ring ends excessively.
 
2006 Chevrolet Aveo 
2

Page 2904 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 342: O-Ring & Input Shaft 
Courtesy of GENERAL MOTORS CORP. 
2. Coat a new O-ring (1) with automatic transmission fluid (ATF) and install the O-ring to the input shaft. 
 
2006 Chevrolet Aveo 
20