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Engine Mechanical – V6 Page 6A1–27
Page 6A1–27 Use of Room Temperature Vulcanising and Anaerobic Sealer CAUTION
A number of sealant types are commonly Room Temperature Vulcanising Sealer • Room temperature vulcanising (RTV) sealant hardens when exposed to air. This type of sealer is used where two • Do not use RTV sealant in areas where extreme temperatures are experienced. These areas include the exhaust • Follow all safety recommendations and directions that are on the container. • To remove the sealant or the gasket material, refer to Replacing Engine Gaskets. • Apply RTV to a clean surface. Use a bead size as specified in the service procedure. Run the bead to the inside of • Assemble components while RTV is still wet (within 3 minutes). Do not wait for RTV to skin over. • Tighten the bolts to the correct torque specification. Do not over-tighten. Anaerobic Sealer • Anaerobic gasket eliminator or thread sealant, hardens in the absence of air. This type sealer is used where two • Follow all safety recommendations and directions that are on the container. • To remove the sealant or the gasket material, refer to Replacing Engine Gaskets. • Apply a continuous bead of gasket eliminator to one flange or on the bolt/stud thread. All surfaces must be clean • Spread the sealer evenly to achieve a uniform coating on the sealing surface. • Do not allow the sealer to enter any blind threaded holes as it may prevent the bolt from clamping correctly or CAUTION
Anaerobic sealed joints that are partially • Tighten the bolts to the correct torque specification. Do not over-tighten. • After correctly tightening the fasteners, remove the excess sealer from the outside of the joint. |