Isuzu Cars and Trucks 1981-1991

Driveshaft Seal

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REMOVAL AND INSTALLATION
  1. Raise and safely support the vehicle.
  2.  
  3. Remove the 4 driveshaft retaining bolts at the differential.
  4.  
  5. For a Pick-Up, remove the center bearing bolts. Mark the differential and driveshaft flanges for proper installation. Remove the driveshaft assembly.
  6.  
  7. For an I-Mark and Impulse, mark the rear U-joint retainer and center bearing flanges, remove the 4 retaining bolts, and slide the driveshaft out of the transmission.
  8.  
  9. Using a suitable prybar, remove the rear housing oil seal.
  10.  

To install:

  1. Install the oil seal using an installer tool J26508.
  2.  
  3. Lubricate the inside lip with engine oil.
  4.  
  5. Install the driveshaft as marked previously.
  6.  
  7. With the bolt head facing rearward, install the 4 bolts and torque the nuts to 22 ft. lbs. (30 Nm).
  8.  
  9. For a Pick-Up, install the center bearing bolts and torque to 46 ft. lbs. (65 Nm).
  10.  

 
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