Old style
New style
REVISION D
9
9
11
4
9
4
21
21
NOTE:
To order proper parts, please specify the actuator size, model and revision number. Use the standard
nomenclature listed above.
The rebuilding kit includes
items 15A through 15H, 6,
9, 10, and stainless steel
washers. The color of some
replacement parts, such as
bearings, may vary from the
parts removed.
Item Qty. Description Item Qty. Description
1 1 Body 15A 2 End Cap O-Rings
2A 1 Shaft, Size 10 to 20 15B 6 Guide Rod O-Rings
2B 1 Shaft, Size 25 to 50 15C 2 Piston O-Rings
3 2 Pistons 15D 1 Top Shaft O-Ring
4 2 Guide Rods 15E 1 Bottom Shaft O-Ring
5A 1 Inlet End Cap 15F 1 Spiral Retaining Ring
5B 1 Limit Stop End Cap 15G 1 Top Pinion Bearing
5C 8 End Cap Screws (Metric) 15H 1 Bottom Pinion Bearing
6 6 End Cap/Piston Bearing 15J 1
Anti-Ejection Ring
9 1 Thrust Washer, Stainless Steel 17 1 Position Indicator
10 9 Thrust bearing 18 2 Limit Stop screws
11 1 Nameplate 19 2 Limit Stop Nuts
12 2 Piston Set Screws 20 2 Backing Washers (sizes 25 to 50 only)
14 10 Spring 21 2 Sealing Washers
17 Size 10-50 Exploded view/parts/materials