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Home >> Jeep >> 2021 >> Cherokee Trailhawk >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (2.0L Engine (Service Information)) >> Engine Block >> Module, Balance Shaft >> Installation >> Left Balance Shaft
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Left Balance Shaft

WARNING: This page is about a different variant/trim than selected.
CAUTION:

Always replace the balance shaft bearings whenever the balance shaft is removed. The bearing assembly clasp may have worn which if reused can result in the bearing assembly lifting off the balance shaft journal during balance shaft installation which will cause subsequent engine failure.

GC0183586Courtesy of CHRYSLER GROUP, LLC
  1. Apply clean engine oil to the NEW  balance shaft bearings.
  2. Install the balance shaft bearings (1) on the balance shaft (2).
    GC0180964Courtesy of CHRYSLER GROUP, LLC
  3. Install the left balance shaft assembly (1b) into the engine block and hand tighten the retaining bolt (1a).
    GC0181971Courtesy of CHRYSLER GROUP, LLC
  4. Insert the longer of the two (special tool #2027101090, Alignment Pins, Balance Shaft) (3) through the balance shaft mount into the balance shaft alignment hole and position as shown in illustration.
  5. Install the (special tool #2027106090, Tool, Left Balance Shaft Guide) (2) and tighten the retaining bolt (1) to the proper torque specification. Refer to (TORQUE SPECIFICATIONS ).
  6. Remove the balance shaft guide.
  7. Install the engine oil pump. Refer to PUMP, ENGINE OIL, INSTALLATION .