FORM NO. L-21099-E-0904
4
INSTALLATION
1.
Secure a sheave or sprocket onto the Pilot end of
the clutch using the appropriate bolts (See Table 1).
2.
Insert the customer supplied key onto the machine
shaft.
3.
Slide the LSCC onto the machine shaft. (See
Figure 1.)
4.
Secure the Pilot to the machine shaft using the
three Set Screws (Item 16). (See Figure 1.)
5.
Attach the airline in the six o’clock position to avoid
water from accumulating inside.
MAINTENANCE
Figure 1
16
Nexen offers two different kits to aid in the maintenance of the LSCC: a facing kit and a repair kit (See REPAIR
KITS SECTION for part numbers). The facing kit contains friction facings, steel friction plates, and springs. The
repair kit includes o-rings and bearings.
FACING KIT
NOTE: The following tools are needed to press the unit
apart: a shaft, two sections of I-beam, and standard
retaining ring pliers.
To press the unit together, you will use a hollow shaft
fixture, making sure there is contact with the inner race
of the bearing while pressing (See Table 2 and Figure 2).
1.
Remove the Retaining Ring (Item 14) from the Hub
Item 2) at the Air Chamber end of the unit.
2.
Set the unit on the two pieces of I-beam (as shown
in Figure 2) with the Air Chamber end of the unit
resting on the I-beams.
Figure 2
D
ISASSEMBLY
Shaft Ø
Web Thickness
Table 1
Support the pilot end while pressing on the hub to prevent
the unit from falling to the floor.
l
e
d
o
M
Ø
t
f
a
h
S
Ø
t
f
a
h
S
w
o
l
l
o
H
b
e
W
s
s
e
n
k
c
i
h
T
2
3
-
C
C
S
L
m
m
8
.
4
3
-
4
.
5
2
]
"
7
3
.
1
-
0
0
.
1
[
D
I
]
"
4
.
1
[
m
m
5
.
5
3
m
m
6
.
6
]
"
5
2
.
0
[
D
O
]
"
0
1
.
2
[
m
m
3
.
3
5
4
4
-
C
C
S
L
m
m
1
.
3
4
-
3
.
1
4
]
"
0
7
.
1
-
5
2
6
.
1
[
D
I
]
"
0
8
.
1
[
m
m
7
.
5
4
m
m
2
.
0
1
]
"
0
4
.
0
[
D
O
]
"
0
6
.
2
[
m
m
0
.
6
6
4
5
-
C
C
S
L
8
.
0
5
-
1
.
1
4
]
"
0
0
.
2
-
2
6
.
1
[
D
I
]
"
5
2
.
2
[
m
m
2
.
7
5
m
m
6
.
8
]
"
4
3
.
0
[
D
O
]
"
0
5
.
3
[
m
m
9
.
8
8
Table 2
PR
PR
PR
PR
PR E
E
E
E
ESS
SS
SS
SS
SS
Always wear safety
goggles when
working with spring
or tension loaded
devices such as
retaining rings.
WARNING
Model
LSCC-32
LSCC-44
LSCC-54
Bolt Size
1/4 - 20
1/4 - 20
5/16 - 20
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]
