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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Cooling System - 3.5L) >> Precautions >> Precautions for Liquid Gasket >> Liquid Gasket Application Procedure

Liquid Gasket Application Procedure

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  1. Using a scraper, remove the old sealant adhering to the mating surfaces.
    • Remove the sealant completely from the groove of the mating surfaces, mounting bolts, and bolt holes.
  2. Thoroughly clean the mating surfaces and remove all adhering moisture, grease and foreign material.
  3. Attach the sealant tube to the tube presser.

    Use Genuine RTV Silicone Sealant or equivalent.  Refer to RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS .

    Fig 1: Removing Sealant Completely From Groove Of Mating Surfaces
    G02884007Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Apply the sealant without breaks to the specified location with the specified dimensions.
    • If there is a groove for the sealant application, apply the sealant to the groove.
      Fig 2: Applying Sealant To Groove
      G02884008Courtesy of NISSAN MOTOR CO., U.S.A.
    • As for the bolt holes, normally apply the sealant inside the holes. If specified in the procedure, it should also be applied outside the holes.
    • Within five minutes of sealant application, install the mating component.
    • If the sealant protrudes, wipe it off immediately.
    • Do not retighten after the installation.
    • After 30 minutes or more have passed from the installation, fill the engine with the specified oil and coolant.
      Fig 3: Applying Sealant In Groove & Around Holes
      G02884009Courtesy of NISSAN MOTOR CO., U.S.A.