#COMPACT KEY HOLDER ASSEMBLY SERIES#

There is no need to prime the system if the tractor runs out of fuel.Timing gears and injector drive gears have a helical profile to reduce engine noise.Top rings are higher on the piston and a thinner head gasket is used to greatly reduce the volume of unburned waste gases and increase combustion efficiency.Design permits tighter tolerances and neutralizes expansion of the piston, which reduces blow-by and noise from piston slap.Aluminum alloy pistons are lightweight to reduce connecting rod bearing loads and provide good heat transfer characteristics.Develops more horsepower per gallon of fuel than indirect injection engines.Injects fuel directly on top of pistons for more efficient combustion.Economical cast-in-block cylinder design for good cooling and long life.

#COMPACT KEY HOLDER ASSEMBLY SERIES#

Yanmar TNV Series engine offers these features: NOTE: Number of hours since last regeneration and soot level percentage viewable on LCD display.įor more information regarding Environmental Protection Agency (EPA) regulations and the technology behind John Deere Integrated Emissions Control systems, click here. This ensures high performance at all times. The emissions system on this engine constantly monitors the soot level of the tractor, making sure the tractor is always in peak performance condition. The process will take approximately 30 minutes. The parked filter cleaning process needs to be activated based on usage and operation of the tractor.

In these rare instances the operator will have to park the tractor and start the filter cleaning process. Additionally, when the automatic filter cleaning process has been deliberately interrupted multiple times, or if active filter cleaning has failed numerous times due to a failed component, a parked filter cleaning may be requested.

Most likely, the only time a parked filter cleaning will need to occur is when automatic filter cleaning has been disabled for an extended period of time and multiple warnings to engage filter cleaning were ignored or if the tractor has been used during light load conditions. In some instances where passive and active filter cleaning have not fully cleaned the particulate matter from the system, a parked filter cleaning may need to take place. In this cleaning cycle, the exhaust gas temperature is raised by injecting additional fuel during the exhaust stroke of normal vehicle operation to the diesel oxidation catalyst (DOC).Īfter many hours of use, the exhaust filter may require an ash removal service. In situations of low temperature, engine speed or load factor, an active cleaning cycle is initiated. Using a natural cleaning process, most of the PM trapped in the exhaust filter is eliminated by the heat of the exhaust stream generated by normal use. The exhaust filter consists of a diesel particulate filter (DPF) which captures particulate matter (PM) contained in the exhaust gas. The engine comes with an aftertreatment system. It continuously monitors engine conditions and adjusts the fuel delivery accordingly to ensure optimum performance and emissions. The electronic control unit (ECU) provides optimum fuel control and accuracy. It results in improved fuel economy and a lower cost of operation. High-pressure injection atomizes fuel into finer particles which burn more completely. The common rail system (CRS) optimizes fuel economy and reduces operating costs. The engine uses the latest technologies to optimize fuel economy, improve control and accuracy, and reduce environmental impact. The 1.568-L (95.8-cu in.) displacement, turbocharged liquid-cooled 3TNV86T-NJT Yanmar diesel engine provides 27.4 kW ( 36.7 hp) to the 2038R.

Compact key holder assembly