Parts replacement, Caution – Nexen DPC-13T 962200 User Manual
Page 12
12
FORM NO. L-20093-L-1209
PARTS REPLACEMENT
Alignment
Mark
Alignment
Mark
Alignment
Mark
FIGURE 8
TABLE 9
N
O
I
T
P
I
R
C
S
E
D
T
3
1
-
C
P
D
T
5
1
-
C
P
D
)
3
1
m
e
tI
(
w
e
r
c
S
r
e
d
l
u
o
h
S
.
S
B
L
.
T
F
9
.
S
B
L
.
T
F
9
)
1
2
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
9
1
1
.
S
B
L
.
T
F
9
1
1
)
8
2
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
8
4
.
S
B
L
.
T
F
8
4
)
1
3
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
5
7
.
S
B
L
.
T
F
2
1
1
)
3
3
m
e
tI
(
w
e
r
c
S
p
a
C
.
S
B
L
.
T
F
9
1
1
.
S
B
L
.
T
F
9
1
1
0
2
m
e
tI
(
t
u
N
k
c
o
L
.
S
B
L
.
T
F
0
7
.
S
B
L
.
T
F
0
7
s
tl
o
B
P
U
-l
l
u
P
.
S
B
L
.
T
F
5
7
.
S
B
L
.
T
F
2
1
1
FRICTION FACING (ITEM 4).
Refer to Figure 9.
NOTE: Inspect Friction Facings for wear; and replace them
when they are approximately 9/32" thick. Friction
Facings can be replaced without removing the
DPC Clutch from the motor shaft.
1. Disconnect the air supply line, and Hose Assemblies
at the Piston/Drive Disc Elbow Fittings.
NOTE: If the DPC Clutch is shaft end mounted, remove
the Rotary Air Union End Cap (Item 30); on
through shaft installations, remove Elbow
Fittings (Item 17) from the shaft.
2. Remove Lock Nuts (Item 20).
3. Remove the Friction Disc (Item 7).
4. Remove the Shoulder Screws (Item 13), and Springs
(Item 14).
5. Slide the Piston/Drive Disc (Item 2) off the Splined Hub
(Item 1).
6. Remove the Retaining Ring (Item 10).
7. Slide the Cylinder/Drive Disc (Item 3) off the Splined
Hub (Item 1).
8. Remove Machine Screws (Item 11), and replace worn
Friction Facings (Item 4).
CAUTION
The Nexen DPC Clutch has been balanced
at the factory. During disassembly, mark the
components with chalk alignment marks to insure
correct alignment and balance as the DPC Clutch
is reassembled (See Fig. 8).
When reassembling the Nexen DPC Clutch,
make sure that all screws are tightened to the
recommended torque (See Table 9).
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.