User Manual

Preface'
HUAFENGDONGLI brand 495 series diesel engine is a four - stroke, vertical, water
- cooled., swirl combustion chamber, four - cylinder diesel engine.
In 1980', our
company adopted the comet V combustion system
and diesel design ·technique of
Ricardo Consulting Engineers Company
and have make great improvement in de-
sign. Thus, the power, economy
and tiability reached a advanced level among the
same kind products
all over the world.
HUAFENGDONGLI brand
495 series diesel engine was prized by the National Sci-
ence Congress
and its easy to adapt. According to the different application, some
parts are changed accordingly. It
can be matched with middle.:... sized tractors, engi-
neering machinery, middle - sized vehicles, generating sets, irrigating machines
~nd
agricultural products process machines etc. The output range of various version of
495 series diesel engine is 26.5 -51". 5KW, 'and its rated speed is 1500 -2800r/min.
Model K4100 is developed'from Model 495 through cylinder expansion. As a result,
the o.utput range
has been enlarged. ZH4100 is developed from K4100. It adopts the"
direct injecting combustion chamber,
and improved its economy further. The mod-
el, its make -
up rule and the meaning of the symbol for every type is as follows:
ZH 4 100 D D D-D
K 4 100 D D D-D
4 95 D D D-D
(J) @@ @@~ CD
CD: distinguish symbol, Expressed with number sequence
~: Version symbol., expressed with number sequence
@: application featrue symbol, expressed with alphabet
no alphabet: for common use; T: for tractor; G: for engineering machinery; Q: for
vehicle; D:for generating
set;
C: for marine use; P: for power take~ff unit; Y: for. transporting vehicle use.
@: construction feature symbol, expressed with alphabet; no alphabet: for natural as-
pirated model;
Z:for turbocharged model.
@:cylingder bore(
mm)
@:cylinder number
(J): cylinder expanded (ZH: 'Direct injecting combustion chamber)
In order to keep the diesel engine in good condition in most time ,prolong the guar-
antee period
maxim~lIy, reduce the cost of usage, we compiled this manual on the
basis of the
II National Rated 495 Diesel Engine Manual" and the change and im-
provement of the products to introduce the operation
and maintenance. knowledge to