Komatsu PC210LC-6 - Measuringexhaustcolor

TESTING AND ADJUSTING MEASURING EXHAUST COLOR
MEASURING EXHAUST COLOR
l
*
A
1.
When measuring in the field when there is no air or
power supply, use smoke checker GI; when record-
ing official data, use smoke meter G2.
Raise the coolant temperature to the operating range
before measuring.
When removing or installing the measuring equip-
ment, be careful not to touch any high temperature
part.
Measuring with handy smoke checker GI
1) Fit filter paper in tool GI.
2) Insert exhaust gas intake port into the exhaust
pipe, accelerate the engine suddenly, and at the
same time operate the handle of tool GI to catch
the exhaust gas on the filter paper.
3) Remove the filter paper and compare it with the
scale provided to judge the condition.
2.
Measuring with smoke meter G2
I
\
1)
2)
3)
4)
5)
6)
7)
Insert probe 0 into the outlet port of exhaust pipe (I),
then tighten the clip to secure it to the exhaust pipe.
Connect the probe hose, accelerator switch plug, and
air hose to tool G2.
* The pressure of the air supply should be less than
1.47 MPa (15 kg/cm?
Connect the power cord to the AV 1 OOV outlet.
* When connecting the port, check first that the
power switch of tool G2 is OFF.
Loosen the cap nut of the suction pump, then fit the
filter paper.
* Fit the filter paper securely so that the exhaust gas
does not leak.
Turn the power switch of tool G2 ON.
Accelerate the engine suddenly, and at the same
time, depress the accelerator pedal of tool G2 and
catch the exhaust gas color on the filter paper.
Lay the filter paper used to catch the exhaust gas
color on top of unused filter paper (10 sheets or
more) inside the filter paper holder, and read the
indicated value.
G2
20-31
a
classicmachinery.net