TM 55-1930-209-14&P-19 Table 2-4.  Preventive Maintenance Checks and Services for Handling Equipment (Continued) B - Before D - Daily Q -  Quarterly D - During W - Weekly S -  Semiannually A - After M - Monthly A -  Annually INTERVAL ITEM PROCEDURES EQUIPMENT ITEM TO BE CHECK FOR AND HAVE IS NOT READY/ NO. INSPECTED REPAIRED OR ADJUSTED AVAILABLE IF B   D   A   D  W  M   Q   S   A AS NECESSARY g.    Activate the anti-two block alarm and visually check that system is operational. h.    Using crane control levers, deploy crane from traveling position and exercise crane, without load, as follows: 1) Extend all booms to their maximum length and slew crane around in one complete circle. 2) During each movement, check for a Crane jerks sticks change in pitch of hydraulic pump or parts move noise and any jerky, sticking, or unevenly. uneven movements of any part of crane. 3) Note any symptoms and check crane carefully before using. WARNINGS Sheave block must be installed before using bow crane winch to lift loads of more than 10,000 lb. Maximum lift for crane winch with sheave block installed must not exceed 20,000 lb. 250 hrs i. Check return and suction filters. Replace as necessary NOTE Lubricant Temperature Range Type Grease ESSO Multipurpose Grease H AGIP F1Grease 16 Industrial Oil less than -15 °C ESSO NUTO H15 -15 °C - + 35 °C ESSO NUTO H46 greater than + 35 °C ESSO NUTE H4100 Motor Oil less than -15 °C ESSO NUTO HD5W -15 °C - + 35 °C ESSO NUTO HD20W greater than + 35 °C ESSO NUTO HD30 NOTE Industrial oil can not be mixed with motor oil.  When industrial oil is not available use the motor oil.  (See also service lubrication specifications con- tained in MIL-L-2104 and MIL-L-46152.) 13-16