Installation, Operation and Maintenance Manual
MAN 573 Rev. 8
July 2020
NOTE:
*
Applicable to RPS with handwheel manual override.
1
2
16
4
5
6
7
A
10
31
25
12
17
14
20
15
28
19
18
8
21
22
24
23
26
25
7
22
30
27
B
C
D
*1
3
13
11
32
29
33
*2
*3
A
B
C
D
B1
Figure 17
RPS Spring-Return Pneumatic Actuator
Table 8.
Parts List
Item
Description
1
Housing
2
Pinion
3
Piston
4
End flange
5
Rack
6
Shaft
7
Cylinder gasket
8
Shoulder washer
10
Nut
11
Spring retainer disk
12
Rack spacer rod
13
Cylinder tube
14
Tie rod
15
Thrust bearing screw
16
Spring
17
Sealing washer
18
Sealing washer
19
Sliding block
20
Piston guide sliding ring
21
Retainer ring
22
Screw
23
O-Ring
24
O-Ring
25
Nut
26
Nut
27
Washer
28
Washer
29
Spring pin
30
Travel stop screw
31
Screw
32
Plug
33
Spacer tube
*1
Stop setting screw
*2
Manual override jackscrew
*3
O-Ring
Maintenance
25
Section 5: Maintenance
