Table of Contents
Advertisement
Item
Fine foreign substances
(foreign substances at fuel inlet)
Lubricity: MWSD (Measured mean
Wear Scar Diameter) by HFRR
wear test at 60 °C [140 °F] fuel tem-
perature
BDF: Biodiesel fuel (FAME: Fatty
Acid Methyl Ester)
Engine applications
Table 4-2 Recommended limit and use limit of fuel property
Recommended limit
460 μm [0.02 in.] or less
(calculated wear scar diame-
ter at WS 1.4 kPa {0.0143
2
kgf/cm
} [0.2031 psi])
BDF quality shall meet JIS K 2390, or ASTM D 6751 or
BDF blending of 5 % by volume or less is approved.
For engines operated under
a high load for a long period
(e.c. continuous use)
Use limit
5.0 mg/liter or less
-
EN14214.
For engines operated under
a low load for a short period
of time
(e.c. stand-by use)
Chapter 4 FUEL
Test method
JIS B 9931
:2000
ISO 4405
ISO 12156-1
JIS K
2390
(stan-
:2008
dard for FAME
as blend
stock)
ASTM D 6751
EN 14214
Selection
according to
applications
4-3
Advertisement
Table of Contents
Troubleshooting
