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Home >> Jeep >> 2007 >> Wrangler Rubicon, Standard >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Differential & Driveline (Service Information) >> Front Axle - 216FBI >> Seal-Pinion >> Installation >> Pinion Seal

Pinion Seal

Fig 1: Pinion Seal Installer
GC0030088Courtesy of CHRYSLER LLC
  1. Apply a light coating of gear lubricant on the lip of pinion seal. Install seal with Handle C-4171 (1) and Installer 8681 (2).
    Fig 2: Flange Installer
    GC0063567Courtesy of CHRYSLER LLC
  2. Place pinion flange on the pinion shaft with reference marks aligned.
  3. Install flange (1) with Installer 8112 (2) and Cup 8109.
    Fig 3: Flange Holder
    GC0063568Courtesy of CHRYSLER LLC
  4. Install new  pinion nut.
  5. Hold pinion flange (1) with Flange Wrench C-3281 (2) and tighten pinion nut to 217 N.m (160 ft. lbs.).
    Fig 4: Torque To Rotate
    GC0063569Courtesy of CHRYSLER LLC
  6. Measure pinion torque to rotate (1) with an inch pound torque wrench (2). Pinion torque to rotate is recorded reading plus 0.56 N.m (5 in. lbs.). If torque to rotate is low, tighten pinion nut in 6.8 N.m (5 ft. lbs.) increments until torque to rotate is achieved.
    CAUTION: If maximum tightening torque of 271 N.m (200 ft. lbs.) is reached before torque to rotate is achieved, the collapsible spacer may have been damaged. Never loosen pinion gear nut to decrease pinion gear bearing rotating torque and never exceed specified preload torque. Failure to follow these instruction may result in damage.
  7. Install propeller shaft with reference marks aligned.
  8. Install brake calipers.
  9. Check and add gear lubricant to axle if necessary.