KIT-GAS SPRING 2871836 - Caterpillar

operator Equivalent Sound Pressure Level (Leq) is ___ dB(A) when "ANSI/SAE J1166 OCT 98" is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.Hearing protection may be needed when the machine is operated with an open operator station for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained, or when the doors and windows are open for extended periods or in a noisy environment.The average exterior sound pressure level is ___ dB(A) when the "SAE J88 Feb 2006 - Constant Speed Moving Test" procedure is used to measure the value for the standard machine. The measurement was conducted under the following conditions: distance of 15 m ((49.2 ft) )and the machine moving forward in an intermediate gear ratio.