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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R Spec V >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - Qr25DE >> Cylinder Head >> Disassembly and Assembly >> Notes

Disassembly and Assembly: Notes

Fig 1: Identifying Valve Components
G02007881Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
  • When installing camshafts, chain tensioners, oil seals or other sliding parts, lubricate contacting surfaces with new engine oil.
  • Apply new engine oil to threads and seat surfaces when installing the cylinder head, camshaft sprocket, crankshaft pulley and camshaft bracket.
  • Attach tags to valve lifters so all parts are assembled in their original position.
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