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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 4.3L >> Repair Instructions >> On-Vehicle Repair Instructions >> Balance Shaft Replacement >> Removal Procedure

Removal Procedure

  1. Remove the radiator. Refer to RADIATOR REPLACEMENT in Engine Cooling.
  2. Remove the A/C condenser, if equipped. Refer to CONDENSER REPLACEMENT in Heating Ventilation and Air Conditioning.
  3. Remove the valve lifter pushrod guide. Refer to VALVE LIFTER REPLACEMENT  .
  4. Remove the camshaft timing chain and sprockets. Refer to TIMING CHAIN AND SPROCKETS REPLACEMENT  .

    Important:  The balance shaft and the front bearing are serviced only as a package. Do not remove the bearing from the balance shaft.

  5. Remove the balance shaft. Refer to BALANCE SHAFT REMOVAL  .
  6. Clean and inspect the balance shaft. Refer to BALANCE SHAFT CLEANING AND INSPECTION  .
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