nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Valve Seat|Intake|Page 2953 > < Valve Seat|Intake|Page 2951
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Valve Seat: Testing and Inspection

^ Check the valve seats for pitting at the contact surface. Resurface or replace if excessively worn.
^ Before repairing valve seats, check valve and valve guide for wear. If they have worn, replace them. Then correct valve seat.
^ Use both hands to cut uniformly.

Valve Seat|Intake|Page 2953 > < Valve Seat|Intake|Page 2951