Assembly
ASSEMBLY1. Install valve component parts.
^ Always use new valve oil seal.
^ Before installing valve oil seal, install valve spring seat.
Fig. 74 Installing Valve Springs. 1992-93 Maxima:
^ Install valve spring (uneven pitch type) with its narrow pitch side toward cylinder head side (paint mark).
^ After installing valve component parts, tap valve stem tip with plastic hammer to assure a proper fit.