G 1500 1/2 Ton Van V8-5.7L VIN R (1997)
3. Rack piston balls (25) to rack piston (26) by inserting through ball return guide hole while turning worm shaft (13) counterclockwise.
4. Remaining rack piston balls (25) to ball guide (23) using grease at each end to retain balls (25).
5. Ball guide (23) to rack piston (26).
NOTICE: Always use the correct fastener In the proper location. When you replace a fastener, use ONLY the exact part number for that
application. The manufacturer will call out those fasteners that require a replacement after removal. The manufacturer will also call out the
fasteners that require thread lockers or thread sealant. UNLESS OTHERWISE SPECIFIED, do not use supplemental coatings (paints, greases, or
other corrosion inhibitors) on threaded fasteners or fastener joint interfaces. Generally, such coatings adversely affect the fastener torque and joint
clamping force, and may damage the fastener. When you Install fasteners, use the correct tightening sequence and specifications. Following these
instructions can help you avoid damage to parts and systems.
6. Ball guide clamp (22) and screws (21).
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Tighten
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Screws (21) to 58 Nm (43 inch lbs.).
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Insert J 21552 into bore of rack piston (26) while turning worm shaft (13) counterclockwise. The rack piston (26) will tee forced onto J
21552 and will hold the rack piston balls (25) in place.
7. Races (15 and 17) and thrust bearing (16) to worm shaft (13).
8. Worm shaft (13) to housing (20).
9. Valve. Refer to "Valve Replacement."