Altima V6-3.5L (VQ35) (2003)
49. Use a scraper to remove all the old Silicone RTV Sealant from the water pump cover, chain tensioner cover and IVT control covers.
CAUTION: Do not damage the mating surfaces.
50. Remove the front oil seal from the front timing chain case using a suitable tool.
CAUTION: Do not damage the front cover.
Inspection
Check for cracks and any excessive wear at the roller links of the timing chain. Replace the timing chain as necessary.
Installation