20
(4) lf the engine possesses motor type starter, turn the start key switch to "OFF" position.
(5) Pull out the recoil handle slowly until pressure is felt by your hand (that means at the point of
compression stroke, where the intake and exhaust valves are closed) and then let the handle back
to its natural position so that it can preven! rust when the engine is not used.
Note: Only when stopping the engine can you pull the recoil handle, otherwise the engine may be
damaged.
3. TECHNICAL MAINTENANCE OF DIESEL ENGINE
3-1 Daily Check and Maintenance
Check oil level of machine oil whether it is between upper and low limit.
Check whether there is oil leakage phenomenon.
Clean up the dirt, greasy dust on the diesel engine and its appendage and keep the engine clean.
Remove malfunction detected during operation.
3-2 Regular Check and Maintenance
Regular check and maintenance are very importan! for normal operation and durability of the
engine. The following table indicates what is necessary and when to check the engine.
Marks show special tool or technique is needed for maintenance. Please contact local dealer.
m
D
a
il
y
Aft
er
20
h
o
u
rs
o
r1 m
o
nth
1
00
Hour
s
or
E
v
e
ry 3
m
o
n
t
h
5
00
H
o
urs
o
r
E
very
6 month
10
00
Hour
s
or
E
v
e
ryy
e
a
r
Ch
eck
and
ti
gh
te
n !he
nut and
sc
rew
o
Ch
ec
k
a
nd fillma
c
hin
ao
il
o
C
h
a
ng
e
m
ac
hin
e o
il
O
(Fi
rs
t tim
e)
O
(Seco
n
d
im
e a
ndlat
e
r
)
C
l
e
an and
c
hang
a
oil
fi
lt
e
r
o
•
(C
hang
e)
C
h
ec
k oil-
lea
k
a
g
e
o
Ch
a
ng
e
th
e c
or
e
of
a
ir filt
e
r
C
yd
e
o
f
check and main
t
-
en
ance
W
ill
be
sho
rten
ed a
t
d
u
sty
p
l
a
ce.
o
Cl
ea
n fuel t
a
n
k
E
verymo
nth
Cl
e
an
o
r
c
hang
a
fu
e
l filler
O
(
Cl
e
an
)
O
(C
h
a
ng
a)
C
h
ec
k nozzl
e
•
C
h
ec
k inj
ec
ti
o
n pum
p
•
C
h
ec
k p
ipe
lin
e o
f
f
u
e
l
O
(Change
i
f necessary)
Adju
s
t
va
l
ve
c
l
eara
n
ce
o
f inl
e
t
a
nd
ex
h
a
u
s
t
•
(
Fi
rst
tim
e)
•
G
r
in
d
va
l
ve
hold
e
r
of
inl
et a
nd
ex
h
a
u
s
t
•
C
h
a
n
ge
pi
s
t
e
n rin
g
•
C
h
ec
k
acc
umul
a
tor liquid
eac
h m
o
n
t
h
C
l
ea
n
t
h
e
core o
f
a
ir filt
e
r
O
(C
l
ea
n)
every
m
o
nth
or
5
0 h
o
urs
Summary of Contents for DDERBF Series
Page 7: ...4 OVERALL DIMENSION AND INSTALLATION 170F 178F 1 1 1 6 ...
Page 10: ...9 1 3 Connecting sizes 1 3 1 Sizes of output shaft unit mm ...
Page 14: ...13 ...
Page 15: ...14 ...
Page 17: ...16 ...
Page 22: ...21 ...
Page 27: ...26 DDERB179FS ...
Page 30: ...29 ...
Page 33: ...32 ...
Page 35: ...34 ...
Page 38: ...37 ...
Page 41: ...40 ...
Page 44: ...43 ...