HYDRAULIC GOVERNORS . While holding the governor control shaft in this position, assemble the serrated governor lever to the serrated shaft of the governor and secure in place with the clamp screw. 13. Check to see that the governor oil sump is filled to the full mark with lubricating oil of the same grade as used in the engine. . Start the engine as instructed. 15. While the engine is running at maximum speed, with no load, the moving arrow on the "load limit" dial should stand at "1." If the arrow does not point to "1," set the adjustable control link until it does. CAUTION: DO NOT USE THE LOAD LIMIT DIAL TO SHUT DOWN THE ENGINE, 16. With the throttle at full speed position, throw full load on the engine. The moving arrow on the "load limit" dial should advance to "9," NOTE: The position of the governor lever on the serrated shaft will determine the center of travel. The range from idling to full speed, as shown on the dial, is determined by the threaded hole used in the governor lever. About 10% below and at least 10% above the normal range of the governor is desirable for ver-travel. 3-23