CHEVROLET AVEO 2002 Service Repair Manual

Fig. 249: Turning The Counter Drive Gear Using A Wrench
Courtesy of GENERAL MOTORS CORP.
57. Using a small torque wrench, turn the counter drive gear 100 turn per minute and measure the preload.
Tighten: Tighten the nut to 29 N.m (22 lb ft) or less.
Specification: When the preload is smaller than the specification, tighten the nut more and adjust the
preload to 0.05-0.35 N.m (0.43-3.12 lb in).
58. Stake the nut.

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Fig. 250: Planetary Gear & Transaxle Case
Courtesy of GENERAL MOTORS CORP.
59. Install the planetar
y gear to the transaxle case.

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Fig. 251: Planetary Carrier Thrust Washer & Planetary Gear
Courtesy of GENERAL MOTORS CORP.
60. Coat the planetary carrier thrust washer with petroleum jelly and install the washer onto the planetary
gear.

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Fig. 252: No. 2 One-Way Clutch & Transaxle Case
Courtesy of GENERAL MOTORS CORP.
61. Install the No. 2 one-wa
y clutch to the transaxle case.

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Fig. 253: Verifying Planetary Gear Turns Freely
Courtesy of GENERAL MOTORS CORP.
62. Verif
y that the planetary gear turns freely counterclockwise and locks clockwise.

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Fig. 254: Anti-Rattle Clip, No. 2 One-Way Clutch Outer Race & Transaxle Case
Courtesy of GENERAL MOTORS CORP.
63. Install the anti-rattle clip in the space between the No. 2 one-way clutch outer race and transaxle case.
Push the anti-rattle clip in place until you hear the click.

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Fig. 255: Measuring The Free Length Of 2nd Brake Piston Return Spring Using Vernier Calipers
Courtesy of GENERAL MOTORS CORP.
64. Using vernier calipers, measure the free length of the 2nd brake piston return spring together with the
spring seat.
Specification: The standard free len
gth is 15.85 mm (0.6240 in).

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Fig. 256: Disc
Courtesy of GENERAL MOTORS CORP.
65. If the sliding surface of the disc, the plate and the flange of 2nd brake are worn or burnt, replace the parts.
IMPORTANT:If the lining of the disc is peeling off or discolored, or even if a part
of the groove is defaced, replace all discs.
Before assembling the new discs, soak the discs in ATF for at least
15 minutes.

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Fig. 257: Flange, Discs & Plates
Courtesy of GENERAL MOTORS CORP.
66. Install the flange, 2 discs and 2 plates in order: 2-1-3-1-3, where (1)=Disc, (2)=Flange, and (3)=Plate.
67. Install the 2nd brake return spring.
IMPORTANT: Install the snap ring in the groove of the transaxle case correctly.

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Fig. 258: O-Rings & 2nd Brake Piston
Courtesy of GENERAL MOTORS CORP.
68. Coat 2 new O-rings (1) with ATF and install the O-rings to the 2nd brake piston.

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