GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2007 🢒 Isuzu MD F-Series 🢒 Engine 🢒 Engine Mechanical - 7.8L 🢒 Crankshaft Balancer Replacement

Removal Procedure
  1. Tilt the cab. Refer to Cab Tilting .
  2. Disconnect the negative battery cables. Refer to Battery Negative Cable Disconnection and Connection .
  3. Remove the drive belts.
  4. Remove the bolts and washers from the crankshaft damper pulley.
  5. Remove the crankshaft damper pulley from the crankshaft.
  6. Inspect the crankshaft pulley for excessive wear, damage or rubber crack. If the crankshaft pulley shows signs of wear, damage or rubber crack, replace the crankshaft pulley.

Installation Procedure
  1. Install the crankshaft pulley to the crankshaft.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the crankshaft pulley bolt and washer.

    3. Tighten
    Tighten the crankshaft pulley bolt and washer to 200 N·m (148 lb ft).

  3. Install the drive belts.
  4. Connect the negative battery cables. Refer to Battery Negative Cable Disconnection and Connection .
  5. Lower the cab.