2002 CHEVROLET AVEO Service Repair Manual

Page 2905 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 343: O-Ring & Direct Clutch Piston 
Courtesy of GENERAL MOTORS CORP. 
3. Coat a new O-ring (1) with ATF and install the O-ring to the direct clutch piston. 
Fig. 344: Direct Clutch Drum & Direct

Page 2906 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Courtesy of GENERAL MOTORS CORP.
4. Coat the direct clutch piston with ATF, and install it to the direct clutch drum. 
Fig. 345: Direct Clutch Return Spring
 
Courtesy of GENERAL MOTORS CORP. 
5. Inst

Page 2907 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 346: Return Spring, Compress, DT 46451 & DT 46453 
Courtesy of GENERAL MOTORS CORP. 
6. Place the DT 46451 (1) and the DT 46453 (2) on the return spring and compress. See Special Tools
. 
7. Usin

Page 2908 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 347: Plates, Discs & Flange 
Courtesy of GENERAL MOTORS CORP. 
8. Install the 2 plates (2), 2 discs (3), and the flan
ge (1) in order: 2-3-2-3-1. 
IMPORTANT: Before installing the discs, coat the

Page 2909 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 348: Removing Snap Ring Using A Screwdriver 
Courtesy of GENERAL MOTORS CORP. 
9. Using a screwdriver, remove the snap ring.  
10. Check that the end gap of the snap ring is not aligned with one

Page 2910 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 349: Using A Dial Indicator Measure The Direct Clutch Piston Stroke While Applying 
Compressed Air 
Courtesy of GENERAL MOTORS CORP. 
11. Install the direct clutch on the oil pump. 
12. Using a d

Page 2911 of 5127

CHEVROLET AVEO 2002  Service Repair Manual If the stroke is non-standard, select another flange.  
There are 3 flanges in different thickness. 
Specifications:  
The number 1 flange thickness is 3 mm (0.118 in).  
The number 2 flan

Page 2912 of 5127

CHEVROLET AVEO 2002  Service Repair Manual Fig. 350: Removing Snap Ring Planetary Ring Gear Using A Screwdriver 
Courtesy of GENERAL MOTORS CORP. 
1. Using a screwdriver, remove the snap ring. 
Fig. 351: Planetary Ring Gear & Flange
 
Courtesy