61
Parker Hannifin Corporation
Actuator Division
Wadsworth, Ohio USA
Catalog AU03-0900P-2/NA
Maintenance Instructions
Maintenance Instructions and Service
RC Series
3)
After the leading edge of the inner
band travels past the piston seal at the
opposite end
(Photo #5), stop and remove
the plastic strap.
4)
With the inner band installed into the
piston, insert end “L”
(Photo #6) of the
piston and band sub-assembly into the
cylinder body making sure the band is
centered under the groove
(Photo #7).
Photo #9
18
17
9
14
VIEW B-B
VIEW A-A
8
26
10
15
16
6
22
2
24
25
23
1
19
20
Symbol #
Description
21
Bearing Strips
22
Band Clamp
23
Needle Valve O-Ring
24
Needle Valve
25
Needle Valve Retainer
26
Cylinder Body
Symbol #
Description
14
Transfer O-Ring
15
Flat Head Fastener
16
Band Clamp Spacer
17
End Seal O-Ring
18
Cushion Seal
19
Piston Bearing
20
Piston Seal
3
18
26
17
10
19
20
14
9
1
15
6
23
22
16
8
2
25
24
excessive wear. If damaged, they should
be replaced
(see Table B).
Cylinder Assembly:
A) Piston and Inner Band Assembly.
1)
Insert the plastic strap supplied in the
repair kit into one end of the piston assembly
(Photo #2).
2)
Carefully insert the inner band, bev-
elled side down, into the piston at the end
opposite the plastic strap
(Photo #3 & #4).
Photo #3
Photo #2
Photo #4
Photo #5
L
5)
After the piston/band sub-assembly
is completely inserted into the body, posi-
tion the band so that an equal length of
band protrudes from each end of the tube
(Photo #8). Again, verify that both ends of
the inner band are centered under the
groove.
B) End Cap Re-assembly
1)
Ensure transfer O-Rings (sym. #14)
are in place.
2)
Make sure the band is still positioned
along the center of the tube slot; then
install the end cap onto the cylinder body.
The end caps must be oriented as they
were in the original assembly. The cutout
for the band should be properly oriented
(in line with the band). Use a gentle but
firm pushing motion, NOT a twisting
motion to insert the cap into the tube
(Photo #9).
Photo #6
Photo #7
Photo #8