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(3 )
Insufficient preheating of
the engine.
(:4.) The .fuel spray
IS
no't well
, atomized.
(5)
Incorrect· fuel delive·ry ad-
vance angle (Owing to'rein-
stalling the injection pump)
(6)
Water'ttapp.ed 'in the cylin-
ders.,
( 7)
Insufficient
compression
pressure in cylinders.
(8)The starting hole on
the swil
chamber inserts are blocked.
3)
No smoke (or only a little
black
s'moke)'com~sout
from
the exhaust
mariifold~'
-
(1 )
No fuel in the fuel tank
(3:Jln" winter ;,the
e'ngtne'
cooling
system should 'be' filled'With-hot
watet"'B~fbre-
starting:
aha
{,pre-
heat the air intake manifold
with the preheater.·
(4)Inspect and adjust the injec-
tor or replace the nozzle assem-
bly
if
necessary.
"(S)'Chech 'and'adjust ,:the fuel
delivery
advance.', angle:.,:. It
should be of 17°
±
2°· before
T. D. C.
( 6 ) Inspect the cylinder head
whether there is" a crack
on .'
it
and check the cylinder
hea.d.·
gas-
ket for gas, tigh.tness.
( 7·)
Remedy it according to the
.
.
.
,~ioce~~re
specifjed in the sec-
tio~o;o~
_"Insufficient compres-
,'::~ion'
riresstlr·e.: in cylinders" lat-
er.
(8)
Clean
off the ' deposited 'clift
to make theim unblocked.
(!)Replenis'h it' and. vent the air
from the fuel passage.
97
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