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Chevrolet Silverado / GMC Sierra. Manual - part 1073
Fig. 182: View Of Spacer Plate Support & Bolts
Courtesy of GENERAL MOTORS CORP.
11. Remove the spacer plate support bolts.
IMPORTANT: Use care not to drop the following items that will be removed
along with the spacer plate:
The number 1 checkball
The 3-4 accumulator spring
The 3-4 accumulator pin
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado
12. Remove the spacer plate support.
Fig. 183: View Of Spacer Plates And Spacer Plate Body Gasket
Courtesy of GENERAL MOTORS CORP.
13. Remove the spacer plate to valve body gasket, the spacer plate and the spacer plate to
transmission case gasket.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado
Fig. 184: Identifying 3-4 Accumulator Piston
Courtesy of GENERAL MOTORS CORP.
14. Remove the 3-4 accumulator piston (2).
15. Inspect the 3-4 accumulator spring for cracks.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado
Fig. 185: View Of Accumulator Piston Seal & Accumulator Piston
Courtesy of GENERAL MOTORS CORP.
16. Remove the 3-4 accumulator piston seal (1) from the 3-4 accumulator piston.
17. Inspect the 3-4 accumulator piston for the following conditions:
Porosity
Cracks
Scoring
Nicks and scratches
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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