How to adjust valves on cat 3406e?
How to adjust valves on cat 3406e? Loosen the valve adjustment locknut (1) . Place the appropriate feeler gauge (5) between the exhaust rocker arm and the exhaust valve bridge. Turn the exhaust adjustment screw (2) while the valve adjustment locknut (1) is being held from turning. Adjust the valve lash until the correct specification is achieved. How to adjust valves on a cat 3406? Remove the top center bolt, and turn the flywheel by 360 degrees in the direction of the engine's rotation. This will position the No. 6 piston at the top center on the compression stroke. Install...