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A
L
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N
o
te
t
h
a
t a
n
a
c
c
e
s
s
p
a
n
e
l a
b
o
v
e
t
h
e
v
a
lv
e
is
r
e
q
u
ir
e
d
w
h
e
n
f
ro
n
t a
c
c
e
s
s
is
o
n
ly
a
v
a
ila
b
le
fo
r
in
s
ta
lla
tio
n
&
s
e
rv
ic
e
m
a
in
te
n
a
n
c
e
.
1
. D
is
m
a
n
tle
th
e
v
a
lv
e
a
s
fo
llo
w
s
p
rio
r t
o
in
s
ta
lla
tio
n
:
a
) R
e
m
o
v
e
th
e
r
e
ta
in
in
g
s
c
re
w
(
ite
m
2
) a
n
d
re
m
o
v
e
th
e
c
o
n
tr
o
l k
n
o
b
(
ite
m
3
).
b
) U
n
s
c
re
w
th
e
c
o
la
r (
ite
m
4
) a
n
d
r
e
m
o
v
e
th
e
m
o
u
n
tin
g
p
la
te
(
ite
m
6
).
2
. P
re
p
a
re
h
o
le
s
&
a
p
e
rtu
re
in
th
e
w
a
ll
p
a
n
e
l a
s
d
e
ta
ile
d
o
n
s
h
e
e
t 2
o
f t
h
is
d
ra
w
in
g
.
3
. M
o
u
n
t t
h
e
d
iv
e
rte
r v
a
lv
e
b
o
d
y
a
s
s
e
m
b
ly
(
ite
m
1
) t
o
th
e
b
a
c
k
o
f t
h
e
w
a
ll
p
a
n
e
l &
s
e
c
u
re
it
to
th
e
p
a
n
e
l w
ith
s
u
ita
b
le
s
c
re
w
s
(
N
o
t p
ro
v
id
e
d
) t
h
ro
u
g
h
th
e
s
lo
ts
p
ro
v
id
e
d
o
n
th
e
s
te
e
l m
o
u
n
tin
g
b
ra
c
k
e
t (
ite
m
1
a
).
N
o
te
th
a
t t
h
e
m
o
u
n
tin
g
p
la
te
(
ite
m
6
) &
c
o
lla
r (
ite
m
4
) c
a
n
b
e
r
e
fit
te
d
h
a
n
d
ti
g
h
t t
o
th
e
v
a
lv
e
b
o
d
y
to
h
o
ld
it
in
p
o
s
itio
n
o
n
th
e
w
a
ll
p
a
n
e
l w
h
ils
t s
e
c
u
rin
g
th
e
b
ra
c
k
e
t w
ith
s
c
re
w
s
. A
d
ju
s
tm
e
n
t o
f t
h
e
b
ra
c
k
e
t p
o
s
iti
o
n
o
n
th
e
v
a
lv
e
b
o
d
y
m
a
y
b
e
n
e
c
e
s
s
a
ry
to
m
o
v
e
th
e
v
a
lv
e
fo
rw
a
rd
s
o
r b
a
c
k
w
a
rd
s
o
n
th
e
tw
o
M
6
fi
x
in
g
b
o
lts
b
y
lo
o
s
e
n
in
g
th
e
n
u
ts
o
n
e
a
c
h
b
o
lt.
F
u
lly
ti
g
h
te
n
th
e
fo
u
r n
u
ts
a
g
a
in
s
t t
h
e
v
a
lv
e
b
o
d
y
o
n
c
e
th
e
p
o
s
iti
o
n
is
c
o
rr
e
c
tly
s
e
t.
4
. E
n
s
u
re
th
e
r
u
b
b
e
r "
O
r
in
g
s
e
a
l"
(it
e
m
5
) i
s
fi
tte
d
in
to
th
e
g
ro
o
v
e
o
n
th
e
c
o
lla
r (
ite
m
4
) &
th
e
p
in
o
n
th
e
m
o
u
n
tin
g
p
la
te
(
ite
m
6
) i
s
p
o
s
itio
n
e
d
in
to
th
e
w
h
o
le
o
n
th
e
w
a
ll
p
a
n
e
l,
p
rio
r t
o
ti
g
h
te
n
in
g
th
e
c
o
lla
r o
n
to
th
e
b
o
d
y
o
f t
h
e
v
a
lv
e
.
5
. R
e
fit
th
e
v
a
lv
e
c
o
n
tr
o
l k
n
o
b
c
o
m
p
o
n
e
n
ts
to
th
e
v
a
lv
e
d
riv
e
s
p
in
d
le
e
n
s
u
rin
g
th
a
t t
h
e
w
e
b
o
n
th
e
k
n
o
b
is
p
o
s
itio
n
e
d
a
t t
h
e
b
o
tto
m
w
h
e
n
th
e
k
n
o
b
is
tu
rn
e
d
to
th
e
"
F
ix
e
d
S
h
o
w
e
r p
o
s
iti
o
n
" &
th
e
n
s
e
c
u
re
th
e
k
n
o
b
w
ith
th
e
s
c
re
w
(i
te
m
2
).
E
n
s
u
re
th
e
s
c
re
w
is
fu
ly
ti
g
h
te
n
e
d
.
N
O
T
E
: T
U
R
N
T
H
E
C
O
N
T
R
O
L
K
N
O
B
C
L
O
C
K
W
IS
E
A
N
D
A
N
T
I C
L
O
C
K
W
IS
E
T
O
E
N
S
U
R
E
F
L
A
T
W
E
B
IS
C
O
R
R
E
C
T
L
Y
A
L
IG
N
E
D
W
IT
H
T
H
E
P
O
S
IT
IO
N
S
IN
D
IC
A
T
E
D
O
N
T
H
E
M
O
U
N
T
IN
G
P
L
A
T
E
, W
E
B
A
T
B
O
T
T
O
M
W
H
E
N
R
O
T
A
T
E
D
F
O
R
F
IX
E
D
S
H
O
W
E
R
&
W
E
B
O
N
L
H
S
ID
E
W
H
E
N
R
O
T
A
T
E
D
F
O
R
H
A
N
D
S
H
O
W
E
R
.
6
.
IM
P
O
R
T
A
N
T
!
T
ig
h
te
n
th
e
g
ru
b
s
c
re
w
(
ite
m
7
) a
g
a
in
s
t t
h
e
c
o
lla
r (
ite
m
4
) t
o
lo
c
k
th
e
c
o
lla
r i
n
p
o
s
iti
o
n
to
e
n
s
u
re
it
is
fu
lly
s
e
c
u
re
d
.
7
. R
e
fe
r t
o
s
h
e
e
t 3
to
c
o
m
p
le
te
th
e
w
a
te
r p
lu
m
b
in
g
c
o
n
n
e
c
tio
n
s
to
&
fr
o
m
th
e
v
a
lv
e
.
8
. E
n
s
u
re
th
e
v
a
lv
e
is
c
o
m
m
is
io
n
e
d
o
n
c
o
m
p
le
tio
n
o
f t
h
e
in
s
ta
lla
tio
n
to
e
n
s
u
re
th
e
re
a
re
n
o
le
a
k
s
o
n
a
n
y
p
lu
m
b
in
g
jo
in
ts
a
n
d
to
e
n
s
u
re
c
o
rr
e
c
t o
p
e
ra
tio
n
o
f t
h
e
d
iv
e
rte
r v
a
lv
e
.
R
E
V
IS
IO
N
H
IS
T
O
R
Y
R
E
V
D
A
T
E
D
E
S
C
R
IP
T
IO
N
B
Y
C
H
K
D
2
0
7
/1
1
/2
0
1
6
D
IV
E
R
T
E
R
D
E
S
IG
N
U
P
D
A
T
E
D
P
H
D
B
2
3
4
6
1
P
A
N
E
L
W
A
L
L
S
H
O
W
E
R
D
IV
E
R
T
E
R
A
S
S
E
M
B
L
Y
D
E
T
A
IL
S
S
H
W
R
-D
V
-0
1
-IN
S
-K
IT
N
T
S
S
H
E
E
T
1
O
F
3
7
1
a
"O
R
IN
G
G
R
O
O
V
E
"
5