ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Dana 80 Rear Axle|Page 5166 > < Dana 80 Rear Axle
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Ring Gear: Specifications
Ford 10.50 Inch Rear Axle

Clearance, Tolerance and Adjustments 

Maximum Back Face Ring Gear Runout mm (Inch) ...................................................................................................................................  0.102 (0.004) 
Backlash Between Ring Gear and Pinion Teeth

 ...................................................................................................................................................................................  0.203-0.381 (0.008-0.015) maximum 
 .....................................................................................................................................................................................  0.305-0.381 (0.012-0.015) preferred 

Ring Gear Maximum Backlash Variation Between Teeth ............................................................................................................................  0.102 (0.004)

Torque Specifications 

Ring gear bolts ......................................................................................................................................................................  136-163 Nm (101-120 ft. lbs.) 

Dana 80 Rear Axle|Page 5166 > < Dana 80 Rear Axle