Operation CHARM
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GMC Truck
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1986
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K 2500 Truck 4WD V8-454 7.4L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Transmission and Drivetrain
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System Specifications
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Differential
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With 8-1/2 Inch Ring Gear
With 8-1/2 Inch Ring Gear
8 1/2 inch Ring Gear
Ring Gear And Pinion Backlash
Adjusted By Shims
- 0.005-0.008 in
Pinion Bearing Preload, "Spacer"
New Bearing
- 20-25 in.lb
Used Bearing
10-15 in.lb