For both intake and exhaust, the hot valve clearance should be
Disclaimer: This guide is for informational and educational purposes. Always refer to the official Nissan factory service manual for your specific engine serial number and vehicle chassis. Working on diesel engines involves high-pressure fuel systems and heavy components; proceed at your own risk. Nissan Td27 Diesel Engine Manual
. This is critical to ensure proper compression and prevent exhaust valve burnout. 3. Timing Gear Maintenance For both intake and exhaust, the hot valve