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ISM, ISMe, and QSM11 – 001-040   Idler Gear, Water Pump

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Three idler gear assemblies are used:

  • Water pump idler gear (1)
  • Camshaft idler gear (2)
  • Hydraulic pump idler gear (3).

The water pump must be removed before the water pump idler gear (1) can be removed. Refer to Procedure 008-062 in Section 8.

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To remove the water pump idler gear assembly, remove:

  • The three capscrews
  • Cover plate (4)
  • Front thrust bearing (5)
  • Idler gear (6)
  • Rear thrust bearing (7)
  • Idler gear shaft (8).

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Mark or tag the individual pieces of the idler gear assembly and attach them together.

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Last Modified:  21-Jan-2009
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