1
Tech
Amendments
Summary
40
CFR
part
...
Category
Change
Issue
Owner
85
Highway
vehicles
and
engines
Allow
limited
ICI
importation
based
on
standards
that
apply
in
the
year
of
original
production,
rather
than
the
year
of
modification.
Dave
Good
86
Highway
motorcycles
Highway
motorcycles:
(
1)
Address
FEL
on
emission
label.
(
2)
Correct
errors
in
test­
fuel
specifications.
Rob
French
Light­
duty
Tier
2
Apply
calibrations
equally
for
different
fuels.
Marty
Reineman
Correct
over­
write
problem.
Rob
French
SFTP
Correct
a
regulatory
reference
in
§
86.158­
00.
Rob
French
Align
regulatory
instructions
with
SC03
drive
cycle
trace
in
Appendix
I
(
h).
Rob
French
Correct
humidity
tolerance
for
air
conditioning
testing
in
§
86.161­
00
by
changing
"
100
+/­"
to
"
100
+/­
5".
Rob
French
Correct
equation
in
§
86.164­
00(
c)(
1)(
i)
by
inserting
a
missing
"+"
sign.
Rob
French
NLEV
Correct
in­
use
formaldehyde
standards
for
light­
duty
vehicles
in
tables
R99­
5
and
R99­
6
(
§
86.1708­
99).
Rob
French
Correct
model
year
applicability
of
in­
use
standards
for
lightduty
trucks
(
§
86.1709­
99(
c)(
1)).
Rob
French
Insert
currently
missing
standards
for
light­
duty
trucks
from
0­
3750
loaded
vehicle
weight
in
Table
R99­
14.2
(
§
86.1709­
99).
Rob
French
Correct
fleet
average
NMOG
standards
for
calculating
credits
for
1997
and
1998
model
years
in
the
Northeast
Trading
Region
(
§
86.1710­
99(
c)(
8)).
Rob
French
Correct
a
regulatory
reference
in
§
86.1711­
99.
Rob
French
Heavy­
duty
highway
engines
Migrate
procedures
from
subpart
N
to
part
1065,
for
both
certification
and
in­
use
testing.
Also
update
references
in
other
parts
to
the
part
86
test
procedures.
Matt
Spears
Specify
ramped­
modal
testing
for
SET
procedures.
Matt
Spears
89
Nonroad
diesel
 
Tier
2/
Tier
3
Align
with
Tier
4
standards:
(
1)
Allow
testing
with
rampedmodal
cycles,
(
2)
Update
rebuild
requirements,
(
3)
Allow
branded
engine
labels
(
Craftsman...),
(
4)
Allow
use
of
certified
highway
engines
in
nonroad
applications,
(
5)
Include
expanded
technical
hardship
for
equipment
manufacturers.
Alan
Stout
Allow
limited
ICI
importation
based
on
standards
that
apply
in
the
year
of
original
production,
rather
than
the
year
of
modification.
John
Guy
1039
Nonroad
diesel
 
Tier
4
Insert
ABT
provision
to
address
separate
credit
programs
when
California
adopts
separate
standards.
John
Guy
Correct
ABT
regs
to
add
provision
for
using
banked
Tier
2
credits
for
Option
#
1
engines
(
as
described
in
the
preamble).
Bill
Charmley
2
Clarify
ABT
provisions
for
nonroad
engines
relying
on
highway
certificate.
Alan
Stout
Various
minor
corrections
(
cross
references,
etc.)
Alan
Stout
90
Small
SI
Clarify
liability
for
engines
below
19
kW
certified
to
the
more
stringent
Large
SI
standards.
Alan
Stout
91
Marine
SI
Correct
equation;
add
definition
for
"
Spark­
ignition."
Alan
Stout
92
Locomotives
Various
corrections
for
cross
references,
equations,
typographical
errors,
etc.
Chuck
Moulis
94
Marine
CI
Allow
manufacturers
to
certify
marine
auxiliary
engines
in
landbased
engine
families.
Jean
Marie
Revelt
Align
provisions
related
to
replacement
engines
with
nonroad
diesel
Tier
4
FRM.
Alan
Stout
Align
engine­
dressing
provisions
with
nonroad
diesel
Tier
4
FRM.
Jean
Marie
Revelt
Allow
manufacturers
to
sell
prototype
test
engines
under
later
certificates
if
they
are
identical.
Alan
Stout
Correct
applicability
of
operator
requirements
to
include
only
engines
over
2.5
L/
cyl
(
as
described
in
preamble).
Jean
Marie
Revelt
1048
Large
SI
Copy
general
text
improvements
from
nonroad
diesel
Tier
4
FRM.
Alan
Stout
Specify
that
steady­
state
testing
may
involve
ramped­
modal
procedures.
Alan
Stout
Exclude
fuel
tanks
for
auxiliary
marine
engines
from
evaporative
requirements,
since
they
will
be
covered
under
the
marine
program.
Alan
Stout
Clarify
administrative
requirements
for
family
banking
 
deadline
for
applying
and
label
late
engines.
Alan
Stout
Define
the
procedure
for
manufacturers
to
apply
for
shorter
useful
life.
Alan
Stout
Specify
that
engine
manufacturers
must
provide
duplicate
labels
(
as
in
nonroad
diesel
Tier
4
FRM).
Alan
Stout
Allow
branded
engine
labels
(
Craftsman...).
Alan
Stout
1051
Recreational
vehicles
Copy
general
text
improvements
from
nonroad
diesel
Tier
4
FRM.
Alan
Stout
Clarify
the
approach
to
defining
evap
families:
(
1)
Add
technical
parameters
to
match
FRM
preamble
and
(
2)
set
up
the
default
to
be
for
exhaust
and
evap
families
to
be
independent.
Mike
Samulski
Clarify
that
permeation
test
procedure
requires
installation
of
the
normal
gas
cap,
rather
than
an
impermeable
plug.
Mike
Samulski
3
Specify
allowable
time
between
fuel
soak
and
permeation
test,
clarify
length
of
test,
and
require
checks
for
linear
test
results
to
ensure
that
effect
of
ethanol
soak
is
observed
Mike
Samulski
Add
definition
of
Fuel
line.
Mike
Samulski
Correct
errors
in
NER
equations
and
revise
them
to
address
niche
products.
Chuck
Moulis
Allow
interim
raw­
gas
sampling
for
ATVs
and
motorcycles.
Linc
Wehrly
Allow
manufacturers
to
select
a
different
test
point
for
maximum
engine
power.
Linc
Wehrly
Insert
ABT
provision
to
address
separate
credit
programs
when
California
adopts
separate
standards.
John
Guy
Specify
that
engine
manufacturers
must
provide
duplicate
labels
(
as
in
nonroad
diesel
Tier
4
FRM)
Alan
Stout
Clarify
that
hang­
tag
labels
and
emission
labels
must
both
be
in
the
application
for
certification.
Alan
Stout
Allow
branded
engine
labels
(
Craftsman...).
Alan
Stout
Limit
applicability
for
some
ATVs
to
models
with
max
speed
over
25
mph.
Alan
Stout
1065
General
testing
requirements
Update
requirements
to
incorporate
HD2007
changes,
plus
new
field­
testing
provisions.
Matt
Spears
many
General
Revise
"
marine
engine"
definition
to
address
amphibious
vehicles
and
portable
engines.
Jean
Marie
Revelt
many
General
Adjust
maximum
penalties
for
inflation.
Alan
Stout
1068
General
Compliance
Provisions
Capture
changes
from
nonroad
diesel
Tier
4
FRM:
(
1)
Copy
the
requirements
for
engines
that
must
meet
standards,
but
need
not
certify
(
such
as
replacement
engines).
(
2)
Clarify
confidentiality
provisions.
Alan
Stout
Clean
up
definitions
and
coordinate
with
nonroad
diesel
Tier
4
FRM:
Motor
vehicles,
Days
(
1068.540),
Owner
(
1068.540),
Good
engineering
judgment,
U.
S.­
directed
production
volume,
Exempt,
Void,
Revoke,
Suspend,
United
States.
Alan
Stout
Clarify
when
manufacturers
may
deny
warranty
obligations
and
what
costs
are
covered
by
warranty
claims.
Alan
Stout
Clarify
the
provisions
related
to
stockpiling.
John
Guy
Add
retesting
provisions
under
an
SEA,
consistent
with
other
programs.
John
Guy
Clarify
the
relationship
between
small­
business
hardship
and
hardship
for
all
companies.
Alan
Stout
For
individuals
importing
engines
identical
to
certified
engines,
change
pre­
ownership
requirement
from
12
months
to
6
months.
Alan
Stout
4
For
replacement
and
hardship
engines,
change
label
language
to
clarify
the
engines'
status
and
clarify
the
requirements
for
meeting
less
stringent
standards
(
like
for
nonroad
diesel
Tier
4
FRM).
Alan
Stout
