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Chevrolet Silverado / GMC Sierra. Manual - part 1114
Fig. 335: Identifying Reaction Sun Gear
Courtesy of GENERAL MOTORS CORP.
4. Install the reaction sun gear (673) into the reaction carrier.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado
Fig. 336: Aligning Thrust Washer Tangs With Low And Reverse Roller Clutch Race
Splines
Courtesy of GENERAL MOTORS CORP.
5. Install the thrust washer (674) with the tangs pointing down. Index the tangs of the thrust
washer with the splines of the low and reverse roller clutch race.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado
REACTION CARRIER SHAFT REPLACEMENT
Tools Required
J 8092 Universal Driver Handle - 3/4 in - 10
J 7004-A Universal Remover. See Special Tools.
J 23907 Slide Hammer with Bearing Adapter. See Special Tools.
J 25019-14 Stator Pump Bushing Remover. See Special Tools.
J 29369-2 Bushing and Bearing Remover 2-3 in
J 34196-B Transmission Bushing Service Set. See Special Tools.
Removal Procedure
Fig. 337: Identifying Reaction Carrier Components
Courtesy of GENERAL MOTORS CORP.
1. Remove the reaction carrier shaft/internal gear retainer (668) and the reaction carrier shaft
(666) from the input internal gear (664).
2. Inspect the reaction carrier shaft (666) and the input internal gear (664) for the following
defects:
Scoring
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado