Disassembly and Assembly: Notes

Fig 1: Cylinder Head Replacement Components With Torque Specifications

Courtesy 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 surface when installing cylinder head, camshaft sprocket, crankshaft pulley, and camshaft bracket.
• Attach tags to valve lifters so as not to mix them up.