More From Tier 4 Interim engines

Oil analysis in the Tier 4 era

Oil analysis in the Tier 4 era

Posted by Tom Jackson on Jan 01, 2013

Engines run hotter. Power density increases. EGR rates rise. Combustion produces more acid. Soot thickens the oil like flour in ...

The inner-workings of Komatsu’s Tier 4 Interim engines

The inner-workings of Komatsu’s Tier 4 Interim...

Posted by Tom Jackson on Nov 01, 2012

Physics and chemistry dictate that most Tier 4 Interim engines follow a common design formula to reduce emissions. Above 75 ...

DPFs and DOCs: The new components at the heart of your Tier 4 engine

DPFs and DOCs: The new components at the heart of your...

Posted by Tom Jackson on Sep 01, 2012

Plumbed into the exhaust stream of many diesel powered off-road machines you buy today is either a diesel oxidation catalyst ...

Machine Matters

Machine Matters

Posted by Equipment World Staff on Aug 02, 2012

Is it time for a new wheel loader?   Advanced electronics, drivetrain refinements make the case for a new machine    By Marcia Gruver ...

Maintenance

Maintenance

Posted by Equipment World Staff on Feb 01, 2012

TIER 4 ENGINES The kind of engine you get in equipment for the next few years will depend on a complex ...

Machine Matters

Machine Matters

Posted by Brooke Wisdom on Apr 01, 2011

Fill out the team Pavers remain the cornerstone of a road contractor’s arsenal, but is another full-time member primed to join ...

Rebuilt Machines

Rebuilt Machines

Posted by Brooke Wisdom on Apr 01, 2011

Track-type tractors New, used and rental aren’t your only options By Tom Jackson Mechanically speaking, rebuilding an older bulldozer from the ground up ...

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