Chapter Iii Typical Faults And Solutions; Diagnostic Method - Baudoulin 4M11G Maintenance Manual

Maintenance M Manual of 4M1
4 M11 series
each d delivered die
of high h precision
to the normal mai
below :
 Op perations ag
 Fa ailure to ful
 Po oorly manu
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 In nappropriate
3.1 Diagn nostic Met
The commo T on diagnosi
below :
 Ob bservation
symptom, such as exh haust smoke
 Li istening dia
portion by listening as
Figure
 Cy ylinder inte erruption me
the malfun nction occur
the fuel su upply to the
diesel engi ine before a and after the
determinat tion of the m malfunction
1 Series Diesel l Engine For La
Chapter r III Typi
diesel engi ne is design
esel engine passed the
machinery and the lon
intenances. The causes
gainst rules or imprope
fill mainten nance as spe
ufactured p parts, espe
rices, which h will greatl
e trademark of fuel or l
thod
s methods
method: Ju udge the m
e of diesel e
agnosis me ethod: Judg
s per the abn normal soun
3-1Observati ion Method
ethod: Inter
rs in such c cylinder. Ge
suspiciousl ly malfunct
e interruptio
n location or
and Power Gene erators
ical Fault s and Sol
ned and man nufactured u
specified te ests. In addi
ng-term guar rantee of its
leading to failure of di
er managem ment and ope
ecified or ev ven repair in
ecially the counterfe
ly shorten th he service l
ubricating o oil or disqua
for malfun nctions of
malfunction n situation
ngine. See F Figure 3-1.
ge the char racteristic a
nd of diesel l engine. Se
Figure
rrupt the wo orking of ce
enerally, the e cylinder in
tioned cylin nder and com
on of cylind der, in order
r cause.
22
lutions
under strict quality sys
tion, the die esel engine
s functionali ity is closel
iesel engine e are genera
erations.
nstead of m maintenance.
it products s procured
ife of diesel l engine.
alified fuel or lubricatin
diesel engi ine are gen
by observi ing the ma
and extent of the ma
e Figure 3-2 2.
e 3-2Listening g Diagnosis M
ertain cylind der to judge
nterruption method is
mpare the s status chang
r to narrow the scope fo
tem and
is a kind
ly related
ally as
d due to
ng oil.
nerally as
alfunction
alfunction
Method
e whether
to cut off
ges of the
for further