INTRODUCTION
2 JH Series Operation Manual
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.
Note: Since 2012, the 4JH4-HTE does not comply with the EPA regulation.
Emission Control Certification
Model Year 2011 2012 2013
3JH5E EPA marine CI Tier 3 (Non-road Tier 2)
4JH5E / 4JH4-TE EPA marine CI Tier 3 intermediate
4JH4-HTE1 - EPA marine CI Tier 3 intermediate
4JH4-HTE EPA marine CI Tier 2 -
JH5_EN_OPM.book 2 ページ 2013年8月8日 木曜日 午前9時23分