Remove the o-ring plug and water tube from the water manifold with service tool, Part No. 3823819. Insert the jumper tube removal tool into the…

NOTE: On CELECTTM engines while handling the rocker lever housings, protect the wiring harness pass through connectors. Do not subject the pass through connectors to…

Inspect each cover for cracks or damage, and replace if necessary. On the cover fitted with the crankcase breather tube, inspect the breather baffle for…

Remove the crankcase breather element, if used, and the oil filler cap. Refer to Procedure 2-05 in the Trouble- shooting and Repair Manual N14 Engines,…

NOTE: The oil holes in the rocker lever bore (1) and the oil holes in the bushing (2) must be aligned correctly to supply oil…

NOTE: If cracks in the rocker lever are suspected, refer to Rocker Lever – Magnetic Crack Inspection (03-03). Measure the inside diameter of the rocker…

Install the rocker lever in an arbor press. Use rocker lever block and mandrel set (1), Part No. ST-691, and a support (2) to push…

Use clean 15W-40 oil to lubricate the threads of the adjusting screws. Install the adjusting screw and lock nut in each rocker lever. Do not…

Use steam or solvent to clean the rocker lever shaft. Dry with compressed air. Visually inspect the shaft for cracks or damage. Light fretting is…

Loosen the valve and injector adjusting screw lock nuts on each rocker lever. Turn the adjusting screws counterclockwise until the rocker levers are loose. Caution:…