Parker Hannifin Corporation
Actuator Division
Wadsworth, Ohio USA
60
Catalog AU03-0900P-2/NA
Maintenance Instructions
Maintenance Instructions and Service
RC Series
Bore
Par t Number
Kit Includes:
Size
2 ea. sym. #4, 13A, 17, 18,
25
L074840025
20, 21 & 23; 4 ea, sym. #14
32
L074840032
40
L074840040
50
L074840050
63
L074840063
Disassembly of Cylinder:
1)
Remove carriage screws
(sym. #1)
and nuts (sym. #2). Loosen band wiper
screws (sym. #3) and band wiper (sym.
#4). Remove carriage (sym. #5) assembly
from cylinder.
2)
Remove outer band set screws (sym.
#6) in band clamp (sym. #22). Remove
outer band (sym. #7) from cylinder.
Caution: The corners of the outer band
material may be sharp. Care should be
exercised when handling band material.
3)
Loosen inner band set screws (sym.
#8) by inserting an Allen wrench through
the holes for the outer band set screws,
removed in step #2
(Photo #1).
4)
Repeat steps #2 & #3 on opposite
end.
5)
Remove the end cap screws (sym. #9)
and end caps (sym. #10) from each end of
the cylinder. NOTE: Do not twist caps to
remove.
Removal of Piston and Inner Band:
CAUTION: Inner band edges are very
sharp. Extreme care must be taken during
disassembly and re-assembly to protect
individuals handling band material. Pro-
tective equipment should be utilized to
prevent injury to exposed areas; i.e., hands,
face, neck.
1)
Using care not to damage the inner
band, simultaneously slide the inner band
(sym. #11) and piston assembly (sym. #12)
out of the cylinder.
2)
Carefully pull the inner band from the
piston assembly.
Inspection of Cylinder:
1)
Replacement seal kits
(see Table A)
are available for each bore size. Compare
each of the parts of the seal kit to the
corresponding par t on the cylinder.
Replace parts as required.
2)
Inspect the inner band for nicks, kinks
and any damage to the sharp edge. If any
damage is evident, the inner band should
Symbol #
Description
8
Inner Band Set Screw
9
End Cap Set Screw
10
End Cap
11
Inner Band
12
Piston
13
Carriage Support Rod*
13A
Carriage Spacer (25mm bore only)
Symbol #
Description
1
Carriage Screw
2
Carriage Screw Nut
3
Band Wiper Screw
4
Band Wiper
5
Carriage
6
Outer Band Set Screw
7
Outer Band
5
9
18
20
17
14
7
11
A
13A
C
VIEW C-C
C
13A
4
13
A
B
B
18
20
17
14
11
7
9
4
5
4
3
13
13A
Table A
be replaced. Inner bands can be ordered
by specifying the model number and/or
serial number of the cylinder. Bands (sym.
#7 & #11) are not included in seal kits.
3)
Inspect the I.D. of the cylinder body for
scratches, grooves, scoring or any other
imperfections. If the body is badly dam-
aged, it should be replaced. A replacement
body can be ordered by specifying the
model number and/or serial number of the
cylinder.
4)
Inspect the piston carriage support
rods (sym. #13, if applicable) or carriage
spacers (sym. #13A), for any scoring or
2 ea. sym. #4, 17, 18,
20 & 23; 4 ea. sym. #14;
#21-32mm - 4 ea.,
40mm - 4 ea., 50mm -
6 ea., 63mm - 6 ea.
Rodless Cylinder Repair Kits - Standard Carriage
Rodless Cylinder Repair Kits - Double Carriage
2 ea. sym. #17, 18 & 23;
25
L075190025
4 ea. sym. #4, 13A, 14, 20, 21
32
L075190032
40
L075190040
50
L075190050
63
L075190063
2 ea. sym. #17, 18 & 23;
4 ea. sym. #4, 14, 20;
#21-32mm - 8 ea.,
40mm - 8 ea., 50mm -
12 ea., 63mm - 12 ea.
10
Bore
Type
Part
Qty.
Size
Number
Req’d
25
Not Required
+
32
Standard
0864080628
2
Double
4
40
Standard
0864080588
2
Double
4
50
Standard
0864080833
2
Double
4
63
Standard
0864080864
2
Double
4
Carriage Support Rod Requirements
Table B
+
Carriage spacers included in seal kits.
*Not applicable to 25mm.
NOTE: THE INTEGRITY OF THE
INNER BAND IS CRITICAL TO THE
PERFORMANCE OF THE RODLESS
CYLINDER. THE EDGES OF THE
INNER BAND MUST NOT BE
DAMAGED.
Photo #1
!
21
12
19
Table C
Inner and Outer Band Kits –
Must Specify Length of Stroke
Part Number
Description
Kit Includes:
L0784500XX
Inner Band
1 ea.
Single Carriage
Sym. #11
L0784600XX
Inner Band
1 ea.
Double Carriage
Sym. #11
L0784700XX
Outer Band
1 ea.
Single Carriage
Sym. #7
L0784800XX
Outer Band
1 ea.
Double Carriage
Sym. #7
Note: Replace XX with bore size.
Example: L078450032 x 40" is the inner band
for 32CFMRCDUC x 40.00
