30 CFR 57.19013 - Diesel- and other fuel-injection-powered hoists.
Where any diesel or similar fuel-injection engine is used to power a hoist, the engine shall be equipped with a damper or other cutoff in its air intake system. The control handle shall be clearly labeled to indicate that its intended function is for emergency stopping only.
Title 30 published on 2013-07-01
no entries appear in the Federal Register after this date.