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Fig. 317: Checking Reaction Carrier Pinion End Play With Feeler Gage 4. Check the reaction carrier pinion end play. The end play must not exceed 0.61 mm (0.024 in). Inspect the reaction carrier for the following conditions: Pinion gear damage Proper pinion staking Excessive pinion washer wear Keystoned pinion gears 5. Ensure that the pinions turn freely. IMPORTANT: Inspect all pinions, either 4 or 5 depending on model.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 318: Illustrating Proper Inspection Of Reaction Carrier Captive Thrust Bearing 6. Inspect the reaction carrier captive thrust bearing for wear or damage. 1. Without touching the pinion gears, place a bushing or an output shaft sleeve (690) onto the bearing race, and turn it with the palm of your hand. 2. Any imperfections will be felt through the bushing. REACTION GEAR AND CARRIER INSTALLATION Tools Required
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
J 36850 Transjel Lubricant Installation Fig. 319: View Of Reaction Carrier/Support Thrust Bearing Assembly 1. Install the reaction gear support to case bearing (692) onto the internal reaction gear support (685). Retain the bearing using J 36850 or equivalent. 2. Install the internal reaction gear (684) and the internal reaction gear support (685) into the case.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
3. Install the reaction carrier/support thrust bearing assembly (683) into the internal reaction gear support (685). Retain bearing with J 36850 . Fig. 320: Identifying Reaction Carrier Assembly 4. Install the reaction carrier assembly (681) into the internal reaction gear. LOW AND REVERSE CLUTCH SPACER PLATE SELECTION Tools Required J 8001 Dial Indicator Set. See Special Tools.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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