K Yukon/Denali 4WD V8-6.5L DSL Turbo VIN S (1999)
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Tighten the lower nut to 100 Nm (74 ft. lbs.).
2.4. The upper shock bolt (6)
2.5. The upper nut (5)
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Tighten the upper nut to 17 Nm (13 ft. lbs.).
Shock Absorber Disposal
1. Make an indentation 10 mm (0.4 inch) from the bottom (4) of the tube (3) using a centerpunch.
Caution: To prevent personal injury, wear safety glasses when centerpunching and drilling the shock absorber. Use care not to puncture the shock
absorber tube with the centerpunch.
2. Clamp the shock absorber in a vise horizontally with the shock absorber rod (1) completely extended.
Caution: Gas charged shock absorbers contain high pressure gas. Do not remove the snap ring from inside the top of the tube. If the snap ring is
removed, the contents of the shock absorber will come out with extreme force which may result in personal injury.
3. Drill a hole in the shock absorber at the centerpunch (4) using a 5 mm (3/16 inch) drill bit. Gas or a gas/oil mixture will exhaust when the drill bit
penetrates the shock absorber. Use shop towels in order to contain the escaping oil.
4. Make an indentation in the middle (2) of the tube (3) with a centerpunch.
5. Drill a second hole in the shock absorber at the centerpunch (2) using a 5 mm (3/16 inch) drill bit. Oil will exhaust when the drill bit penetrates the
shock absorber. Use shop towels in order to contain the escaping oil.
6. Remove the shock absorber from the vise. Hold the shock absorber over a drain pan horizontally with the holes down. Move the rod (1) in and out
of the tube (3) to completely drain the oil from the shock absorber.