3rd Accumulator Retainer with Ball Replacement

WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Extracting Third Accumulator Retainer And Ball Assembly

Courtesy of GENERAL MOTORS CORP.

Remove the third accumulator retainer and ball assembly, using a 44.8 mm (1.763 in) #4 screw extractor.

Fig 2: Scribing Mark On Rod For Gaging Proper Depth Of Third Accumulator Retainer And Ball Assembly

Courtesy of GENERAL MOTORS CORP.

Scribe a mark at 44.8 mm (1.763 in) on a 9.5 mm (0.375 in) diameter metal rod. The scribe mark is used to gage the proper depth of the third accumulator retainer and ball assembly.

Fig 3: Identifying Third Accumulator Retainer & Ball Assembly

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Perform the following functions:
1. Line up the oil feed slots in the third accumulator retainer and ball assembly (40) with the servo bore.
2. Using the 9.5 mm (0.375 in) diameter metal rod, install the third accumulator retainer and ball assembly.

Fig 4: Checking Third Accumulator Retainer And Ball Assembly Alignment

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Ensure that the third accumulator retainer and ball assembly and the scribe mark on the rod are flush with the case surface.

Fig 5: Aligning Third Accumulator Retainer And Ball Assembly With Retainer Slot

Courtesy of GENERAL MOTORS CORP.

Check the third accumulator retainer and ball assembly (40) for alignment. The slot in the retainer must be completely open in the servo bore.