INTRODUCTION
JH SERIES EMISSION CONTROL SYSTEM
WARRANTY-USA, THE ENVIRONMENTAL PROTECTION
AGENCY (EPA) ONLY
JH series engines come with an emission control system warranty. In all states, 2009 and
later compression-ignition engines must be designed, built and equipped to meet the
United States EPA emissions standards. Yanmar warrants the emission control system on
your JH series engine for the periods of time listed below.
Emission Control Certification
Model Year
3JH5E
4JH5E / 4JH4-TE
4JH4-HTE1
4JH4-HTE
Note: Since 2012, the 4JH4-HTE does not comply with the EPA regulation.
2
2011
EPA marine CI Tier 3 (Non-road Tier 2)
EPA marine CI Tier 3 intermediate
-
EPA marine CI Tier 2
2012
EPA marine CI Tier 3 intermediate
-
JH Series Operation Manual
2013