Equipment Type

eDaily: John Deere Diesel Engines

March 14, 2008

To achieve compliance with Interim Tier 4 off-highway emissions requirements required in 2011 for engines 174 horsepower and up, John Deere Power Systems will not use selective catalytic reduction, but rather will add a diesel oxidation catalyst/diesel particulate filter unit to its Tier-3-compliant PowerTech engine to achieve the 90-percent diesel particulate reduction required. Selective catalytic reduction, says Deere, requires the vehicle be fitted with a separate tank, a urea injection system and a legislatively-required tamper-proof diagnostic system. For the required 50-percent reduction in oxides of nitrogen, Deere will increase the percentage of cooled exhaust gas recirculation.

other John Deere Construction products

Worksite Pro pallet forks are available in 45-inch and 60-inch frames for John Deere G and E Series skid steers and CTLs, and L, K II and K Series compact loaders, as well as most competitive models.

Worksite Pro pallet forks are available in 45-inch and 60-inch frames for John Deere G and E Series skid steers and CTLs, and L, K II and K Series compact loaders, as well as most competitive models.

John Deere 344L wheel loader features a Tier 4-F engine and auto-shift transmission

The 344L compact wheel loader features a Tier 4-F engine and auto-shift transmission

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CE-Diesel Engines Over 250 hp,CE-Diesel Engines 100 to 250 hp
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