6
1
M
A
I
N
T
E
N
A
N
C
E
c
)
P
R
E
S
S
U
R
E
O
S
C
I
L
L
A
T
I
O
N
The
pr
essur
e
gauge
needl
e
osci
lat
es;
The
nozzl
e
spr
ayi
ng
angl
e
osci
ll
at
es.
a
)
L
A
C
K
O
F
S
U
C
T
I
O
N
A
N
D
P
U
M
P
I
N
G
C
A
P
A
C
I
T
Y
No
li
qui
d
fl
ow
thr
ough
the
nozzl
es.
No
ret
ur
n
to
the
tank;Pr
essur
e
gauge
does
not
i
ndi
cat
e
pr
essur
e.
b
)
P
R
E
S
S
U
R
E
D
E
F
I
C
I
E
N
C
Y
(
P
A
R
T
I
A
L
L
A
C
K
O
F
P
R
E
S
S
U
R
E
)
Desi
red
pr
essur
e
is
not
at
tai
ned.
Speci
fi
ed
nozzl
e
spr
ayi
ng
angl
e
is
not
a
t
t
a
i
n
e
d
.Pr
e
s
s
u
r
e
g
a
u
g
e
s
h
o
w
s
l
o
w
e
r
p
r
e
s
s
u
r
e
.
def
ici
entp
r
e
s
s
u
r
en
o
r
m
a
lp
r
e
s
s
u
r
e
d
)
I
N
T
E
R
M
I
T
T
E
N
T
P
R
E
S
S
U
R
E
The
pr
essur
e
gauge
needl
e
vi
br
at
es
wi
th
int
ensi
ty.The
pr
essur
e
hoses
vi
br
at
e
wi
th
int
ensi
ty.
The
nozzl
es
spr
ayi
ng
angl
e
var
ies.
P
R
O
B
L
E
M
S
-
C
A
U
S
E
S
-
C
O
R
R
E
C
T
I
O
N
S
Whenever
Jact
o
spr
ayer
s
equi
pped
wi
th
pi
st
on
pumps
pr
esent
pr
obl
ems,
t
ry
to
cl
assi
fy
them
in
one
of
t
he
fol
lowi
ng
four
gr
oups:
c
h
e
m
i
c
a
lc
o
n
t
r
o
l
t
a
n
k r
e
t
u
r
nh
o
s
e p
r
e
s
s
u
r
eh
o
s
efi
ll
ing
val
vec
h
e
m
i
c
a
lp
u
m
p
s
p
r
a
y
b
o
o
m
fi
lter
T
R
O
U
B
L
E
-
S
H
O
O
T
I
N
G
c
h
e
m
i
c
a
l
sm
i
x
e
r
Содержание FALCON VORTEX
Страница 2: ......
Страница 40: ...s i x a t i o nt o t h e r e s t A e f i x i n g t h e s u t t h e c a n T H E B O O M ...