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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 1.2L (LIH)) >> Repair Instructions >> Water Pump Installation

Water Pump Installation

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  1. GM5264927Courtesy of GENERAL MOTORS COMPANY

    Water Pump Housing Gasket (3) - Install NEW

  2. Water Pump Housing Gasket (2, 5) - Install NEW [3x]
  3. NOTE:

    Check that the pins (1, 6) sit correct in their hole.

  4. Water Pump (4) - Install
  5. Fig 1: Identifying Water Pump Housing Bolts With Tightening Sequence
    GM5300512Courtesy of GENERAL MOTORS COMPANY

    Water Pump Housing Bolt (1) - Install and hand tighten [4x]

  6. Water Pump Housing Bolt (1) - Tighten in sequence [4x] 15 N.m (11 lb ft)