ARMY TM 9-6115-670-14&PG-2 d. Column 4, Interval (H). Specifies in hours of operation (H) how often the lubricant should be changed. e. Column 5, Man-Hour. Specifies the number of man-hours needed to change the lubricant. Table G–1. Lubricant Table for the APU (1) Temperature Range (2) Lubricant Mil Symbol Specification (3) Capacity (4) Interval (H) (5) Man-Hour Above 77°F (25°C) MIL-L-21260D (SAE 30W OR 10W-30) 4 qt. (3.8 l) 100 0.5 32°F to 77°F (0°C to 25°C) MIL-L-2104F (SAE 20W OR 10W-30) 4 qt. (3.8 l) 100 0.5 Below 32°F (0°C) MIL-L-21260 (SAE 10W OR 10W-30) 4 qt. (3.8 l) 100 0.5 Below 32°F (0°C) to above 77°F (25°C) MIL-L-2104B 4 qt. (3.8 l) 100 0.5
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