div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentrun-the-engine-indoors-unless-you-have-good-ventilation-ensure-that-you-have-properhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · run the engine indoors unless you have good ventilation Ensure that you have proper ventilation when working in other confined areas Protect other people from the noise and loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220602145f0576917e708231d4131657html5thumbnails1jpg width=140 height=200 divdiv