Milnor 72044 WP2, Service, Page: 33 / 202

Ï Semi-Annual Maintenance Items
Fr
eq
ue
n
cy
C
om
pon
ent
A
ct
ion
Se
m
i-
An
nu
al
Main
beari
n
g s
eals
•
48" S
eal greas
e fit
ti
ngs
FIGURE 11
0.12 ounces (3.54 gram
s),
two s
trokes
at one l
o
cati
o
n
G
ear redu
cer
FIGURE 33
Check oi
l l
evel, refi
ll
as requi
red
Water seal
s an
d l
eak-offs
(48", 52"
, 64", and 72"
open
pocket
machi
n
es onl
y)
Fl
ush out
wit
h
mi
neral s
p
iri
ts
, and
grease: see M
S
S
M
0272AE (48"
machi
n
es)
or MS
SM
0271AE (52" and l
arger
open pocket m
achines
)
Pus
h
B
a
ck an
d Forward
Sys
tem
F
IGURE 30 and NOTE 10
•
Down posi
ti
on press
u
re
gauge and regul
ator
C
h
eck pressure in a “wash st
ep”
3 - 5 PS
I (.21- 0.35 Kg/cm
2
)
•
Til
t pos
it
ion pres
sure regul
ator
and gauge
C
h
eck pressure in a “wash st
ep”
30 PS
I (2.11Kg/cm
2
)
H
y
drau
li
c system
(ti
lt
ing m
achines
only, NOTE 9)
•
O
il fi
lt
er
Change fi
lt
er
Pus
h
-d
own con
trol val
ves
(72" R
apid l
o
ad and
St
aph-Guard
®
)
F
IGURE 31 and NOTE 11
Observe operat
ion and adj
u
st
if
required
Reci
rcul
a
tion
(48" dye m
odels
only)
FIGURE 32
R
eplace hose
Î FIG
URE 3
0
(M
S
S
M
0201CE
)
Î P
u
sh Back and Forw
a
rd
Hydrauli
c System
G
a
uges and Regul
ator
s
(42", 48", and 72"
Ti
lt Model
s
)
Î FIG
URE 3
1
(M
S
S
M
0201CE
)
Î Push-Down Control
V
a
lv
e
(72" Rapid
load and S
taph-G
u
ar
d
®
only)
Î FIG
URE 3
2
(M
S
S
M
0201CE
)
Î Shell
Door
Reci
rculation
Hose
(48
"
dy
e ma
chi
n
e only
- cov
e
r
re
m
o
ve
d
for
c
la
ri
ty)
LUBRICAT
ION AND PRE
V
E
N
T
IV
E
MAINTENANCE
FO
R HY
DRO
-CUSHION MACHINES
MSS
M0201CE/9840AV
(
10 of
11)