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2. Operation steps: 1. Start-up of the test machine: 1.1 Turn on the heating power switch, the lubricating oil heating control switch, adjust to the 7 ~ 8 scale, and heat the lubricating oil to 125 ± 5 ° F to start. 1.2 Check the atmospheric pressure on the day, convert to inch Hg column, check the table, get the correction value of the air heating temperature and the counter, and correct the counter. 1.3 Check for debris around the machine, check the oil level of the lubricating oil, the water level of the cooler, and the liquid level gauge can see the water level. 1.4 Turn on the cooling water. 1.5 Turn the flywheel clockwise 2 to 3 times, so that the white dots indicate the top dead center of the compression stroke. (Note: If the disk is not moving or tight, the test machine must not be started). 1.6 Turn on the cooling power and check the level of antifreeze. 1.7 Add preheated oil to the oil cup, and adjust the counter to below 500.
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