EXHAUST (J05E)
11–73
INSPECTION
EN01F02127100402056002
INSPECTING DEF CONCENTRATION
1.
CAUTIONS
! CAUTION
There are 3 inspection methods for DEF; DEF analyzer inspection,
pH test paper inspection, and refractive index measurement
inspection. Use one method from three for inspection.
2.
DEF ANALYZER INSPECTION
(1)
Extract the DEF and put a few drops on the DEF analyzer to mea-
sure DEF concentration. Replace the DEF if the measurement
reading exceeds the standard value.
3.
PH TEST PAPER INSPECTION
(1)
Extract the DEF and put a few drops on the pH test paper to
check color change. Replace the DEF if the measurement reading
exceeds the standard value.
4.
REFRACTIVE INDEX MEASUREMENT INSPECTION
(1)
Extract the DEF and put a few drops on the refractometer to mea-
sure refractive index. Replace the DEF if the measurement read-
ing exceeds the standard value.
SHTS021271000123
Standard value (%)
32.5
SHTS021271000124
Concentration (%)
Standard value (number)
32.5
9
1.00
1.10
1.15
1.20
1.25
1.30
FROZEN TEMPERATURE
ANTI-FREEZE
BATTERY LIQUID
SPECIFIC
GRAVITY
SHTS021271000125
Concentration (%)
Standard value (%)
32.5
1.3817 - 1.384
