John Deere has just announced it is increasing the biodiesel approval rating on its Final Tier 4 diesel engines from B20 to B30.
Tag Archives Engines
Deere’s Tier 4 engines get B30 upgrade
John Deere has increased the biofuel rating of its Final Tier 4 diesel engines from B20 to B30. Photo: John Deere
An innovative flop: Remembering the Ford 6000 tractor
How the cutting-edge tractor and its failure-prone transmission became a marketing nightmare for the brand
The tractors were available with either a 223-cubic inch gasoline or a 242-cubic inch diesel engine — but a groundbreaking innovation for its time, the Select-O-Speed powershift transmission behind those engines, turned out to be the tractors’ early downfall.
How to evaluate a diesel engine
Knowing what to check will give you a good indication of an engine's overall condition
Are you thinking of buying a used tractor or other farm machine at one of this season’s spring auctions? When buying at auction, there is usually limited opportunity to give a machine or vehicle a thorough inspection. So here are a few useful things you can do at a sale to at least check the […] Read more
JCB debuts a hydrogen-fuelled motor
New internal combustion engine uses familiar systems and produces zero emissions
At the 2022 ConExpo construction equipment show being held in Las Vegas March 14-18, U.K.-based JCB will have something new to show off at its display. The company, which produces light construction equipment and the unique Fastrac ag tractor, is using the event to debut a prototype hydrogen-fuelled internal combustion engine. “It’s a solution that […] Read more
Engine maker Cummins says expects ‘some impact’ in Russia
Deere says will abide by sanctions
Reuters — Diesel engine maker Cummins Inc. expects “some impact” to its business in Russia and is analyzing and preparing for current and anticipated sanctions, the U.S. truck engine maker said in an e-mailed statement on Monday. Many firms have idled operations in Russia after it invaded Ukraine last week, resulting in powerful Western sanctions. […] Read more
Grains, oilseeds not included in Greens’ plans for biofuel
The federal Green Party’s plan to move Canada to zero emissions by 2050 supports the near-term use of plant-based biofuels — “but not from food that could otherwise feed Canadians.” Ahead of Monday’s federal election, the party released a climate action plan dubbed “Mission: Possible” that would ban the use of internal combustion engines in […] Read more
Finding the source when you have engine problems
If an engine that has been sitting for several months fails to start, don’t automatically assume the carb is the problem. There are some other basic checks to make before tearing into a rebuild. Some old mechanics used to say “most carb problems are electrical.” What they meant was what people often assume is a […] Read more
How to pick a replacement carb
Occasionally when working on older machines, it’s common to come across a carburetor that is no longer serviceable. But finding an exact replacement can sometimes be very difficult, or prohibitively expensive. If a new OEM replacement isn’t an option and a search for a used part isn’t working out, there is little choice but to […] Read more
Carburetion. It’s all about the air to fuel ratio
There are three basic types of carbs: updraft, downdraft and sidedraft. Those terms refer to the direction of airflow through the carb’s air horn. A downdraft, the most common automotive type, mounts on top of the intake manifold and air flows down through the barrel and into the engine. And updraft, as you’d expect, mounts […] Read more
Cyber-Savvy Farmer
