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Fig. 220: Installing J 8001-1, J 8001-2 & J 8001-3 To Pinion Yoke 2. Install the J 8001-1 (1, 2), the J 8001-2 (3), and the J 8001-3 (4) as shown. Ensure that the button contacts the outer edge of the pinion yoke and that the plunger is at a
2008 Chevrolet Silverado 1500 2008 Driveline/Axle Front Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
3. Move the pinion yoke back and forth through the pinion yoke's free play while not allowing the ring gear to move. 4. Record the dial indicator reading. 5. To determine the actual backlash, divide the dial indicator reading by 2. An actual dial indicator reading of 0.16 mm (0.006 in) means that there is actually 0.08 mm Specification: The backlash between the ring gear and the drive pinion should be between 6. If the backlash is too small, increase the backlash by turning the right differential adjuster nut sleeve out one notch using the J 36599-A , 8. See Special Tools.25 inch axle, or the J 7. If the backlash is too large, decrease the backlash by turning the left differential adjuster nut sleeve out one notch using the J 36599-A and the right differential adjuster nut sleeve in one 8. Recheck the rotating torque of the pinion and differential assembly and adjust, if necessary. Refer to Differential Carrier Assembly Assemble (8.25 Inch Axle Lock Ring Style) or 9. Once the backlash and bearing preload is within specifications, remove the alignment markings and place new alignment marks between the differential bearing adjuster nut and 10. Continue the assembly of the differential carrier. Refer to Differential Carrier Assembly Assemble (8.25 Inch Axle Lock Ring Style) or Differential Carrier Assembly DIFFERENTIAL CARRIER ASSEMBLY FINAL ASSEMBLY (8.25 F4WD AXLE) IMPORTANT: When adjusting the backlash, observe the following: Always turn the left and the right differential adjuster nut Turning the differential adjuster nut sleeves one notch
2008 Chevrolet Silverado 1500 2008 Driveline/Axle Front Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Special Tools J 8092 Universal Driver Handle - 3/4 in - 10 J 33791 Carrier Bushing Remover/Installer. See Special Tools. J 36609 Axle Tube Bearing Installer. See Special Tools. J 36616 Axle Mount Bushing Remover/Installer J 45225 Axle Seal Installer. See Special Tools. Assembly 1. Inspect the alignment mark between the differential bearing adjuster and the differential carrier assembly case. If the line between the differential bearing adjuster and the 2. Bend the differential adjuster nut lock tabs over the differential adjuster nut sleeves. 3. Install the differential carrier assembly into a vise.
2008 Chevrolet Silverado 1500 2008 Driveline/Axle Front Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 221: Install New Axle Shaft Seal Using J 45225 & J 8092 - Front Drive Axle 4. Install the new left side axle shaft seal using the J 45225 (1) and the J 8092 (2). See Special Tools. 5. Install the new left side inner axle shaft retainer ring.
2008 Chevrolet Silverado 1500 2008 Driveline/Axle Front Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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