Sierra Classic 3500 4WD V8-6.0L (2007)
8. Remove the 1-2 accumulator piston seal (1) from the 1-2 accumulator piston.
9. Inspect the 1-2 accumulator piston for the following conditions:
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Porosity
^
Cracks
^
Scoring
^
Nicks and scratches
10. Inspect the 1-2 accumulator cover for the following conditions:
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Porosity
^
Cracks
^
Scoring
^
Nicks and scratches
11. Remove the spacer plate support bolts.
12. Important:
Use care not to drop the following items that will be removed along with the spacer plate:
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The number 1 checkball
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The 3-4 accumulator spring
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The 3-4 accumulator pin
Remove the spacer plate support.