Reassembly

Fig. 74 Installing Valve Springs. 1992-93 Maxima:

Assembly
- Install valve component parts.
Valve Guide Seal

- Always use new valve oil seal.

- Before installing valve oil seal, install valve spring seat.

- 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.