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Expander bearing driver number one inside diameter is 28.575-37.465 mm (1.125-1.475 in) and is used
with the expander assembly and the small washer.
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Expander bearing driver number 2 inside diameter is 37.465-43.18 mm (1.475-1.7 in) and is used with
number 1 expanding driver and the small washer.
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Expander bearing driver number 3 inside diameter is 43.18-48.895 mm (1.7-1.925 in) and is used with
number 2 expanding driver and the large washer.
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Expander bearing driver number 4 inside diameter is 48.895-54.61 mm (1.925-2.15 in) and is used with
number 3 expanding driver and the large washer.
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Expander bearing driver number 5 inside diameter is 54.61-60.325 mm (2.15-2.375 in) and is used with
number 4 expanding driver and the large washer.
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Expander bearing driver number 6 inside diameter is 60.325-68.326 mm (2.375-2.69 in) and is used with
number 5 expanding driver and the large washer.
Tool Assembly and Operation
1. Select the proper expanding driver and washer from the expanding driver and washer information.
2. Place the expanding driver onto the expander assembly.
3. Check to ensure that the separation lines between the segments of the expanding driver align with the
separation lines of the expander assembly.
4. Place the guide cone over the driving bar, with the small end of the cone facing the driver assembly.
5. Place the driving washer over the threaded portion of the expander assembly.
6. Screw the expander assembly, with driving washer, onto the driving bar.
It may be necessary to install the driver bar extension for removal of the inner bearings.
IMPORTANT:
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To install or remove the expanding driver, always push on or pull
from the ends.
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Pressure on the outside diameter may cause a bind against the
rubber expanding sleeve.
2004 Chevrolet Corvette
2004 ENGINE PERFORMANCE Engine Mechanical (Repair Instructions 2 Of 3) - 5.7L - Corvette
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