OMRG25204 oem uncert & tier 1.pdf - John Deere Industrial Engines

SafetyInstall Fan GuardsRotating cooling system fans can cause serious injury.Keep fan guards in place at all times during engineoperation. Wear close fitting clothes. Stop the engine andbe sure fan is stopped before making adjustments orconnections, or cleaning near the front of the engine.Rotating FanTS677 –UN–21SEP89OUOD006,000009D–19–11OCT06–1/1Avoid Hot PartsAvoid skin contact with exhaust manifolds, turbochargersand mufflers. Keep flammable materials clear of theturbocharger.External dry exhaust parts become very hot duringoperation. Turbochargers may reach temperatures as highas 500°C (932°F) under full load, and naturally aspiredexhaust manifolds may reach 600°C (1112°F) under fullload. This may ignite paper, cloth or wooden materials.Parts on engines that have been at full load and reducedto no load idle will maintain approximately 150°C (302°F).Hot SurfaceTS271 –UN–23AUG88OUOD006,000009E–19–04DEC02–1/105-9 110306PN=22