How to Ream a Nissan Sentra cylinder head?
Ream cylinder head valve guide hole using suitable tool (A). Heat cylinder head to 110 to 130В°C (230 to 266В°F) by soaking in heated oil (A). Cylinder head contains heat. When working, wear protective equipment to avoid getting burned.
How to change a head gasket on the 2001 Nissan Sentra?
Cylinder head gasket replacement on a 2001 Nissan Sentra is a major repair to the engine. The head gasket’s job is to seal the combustion chamber and coolant passages. Expect it to take a couple of days of steady work to replace the head gaskets on your 2001 Nissan Sentra. Disconnect the negative cable from the battery.
How to remove stage valve seat in Nissan Sentra?
When using valve seat cutter, firmly grip the cutter handle with both hands. Then, press on the contacting surface all around the circumference to cut in a single drive. Improper pressure on the cutter or cutting many different times may result in stage valve seat.
What’s the temp on a 2004 Nissan Sentra?
This month, we’ll be looking at a 2004 Nissan Sentra that found its way to our shop after recently being serviced, including a coolant change. The customer’s initial complaint was that the heat was coming and going and the temp gauge was fluctuating.
How to remove the cylinder head on a Nissan Sentra?
To remove valve guide, heat cylinder head to 110 to 130В°C (230 to 266В°F) by soaking in heated oil (A). Cylinder head contains heat. When working, wear protective equipment to avoid getting burned. Drive out valve guide using suitable tool.
How to remove the timing chain on a Nissan Sentra?
Timing chain tension guide The rotating direction is shown from the engine front. Disconnect battery negative terminal. Refer to PG-50, “Exploded View”. Drain engine oil. Refer to LU-8, “Draining”. Perform this step when engine is cold. Remove intake manifold. Refer to EM-27, “Exploded View”. Remove the rocker cover.
How to install front oil seal on Nissan Sentra?
Check matching mark position of timing chain and each sprocket again Install front oil seal. Refer to EM-70, “FRONT OIL SEAL : Removal and Installation”. Install front cover with the following procedure: Install valve timing control cover, if removed.
How to tighten oil pump sprocket on Nissan Sentra?
Hold the WAF part of oil pump shaft [WAF: 10 mm (0.39 in)] (A), and then tighten the oil pump shaft sprocket bolt. Secure the oil pump shaft with the WAF part. Do not loosen the oil pump shaft sprocket bolt by tightening the oil pump drive chain. Install oil pump chain tensioner (1).