PG7607™ OPERATION AND MAINTENANCE MANUAL
© 2008 DH Instruments, a Fluke Company
Page 8
Figure 1.
Piston-Cylinder Installation
1. Cylinder
Cap
2.
Cylinder Retaining Screw
3.
Cylinder Cap O-ring (Brown, Viton, 2-015)
4. Cylinder
5.
Piston Retainer Assembly/Nut
6. Piston
7.
Mounting Post (part of PG7607 platform)
8.
Controlled Clearance Pressure (CCP) Inlet
9.
Test Pressure Inlet
10a. Piston Sealing O-ring – lower
(Brown Viton, 2-029)
10b. Piston Sealing O-ring – upper
(Brown Viton, 2-029)
11. Piston Top Surface
12. Mounting Post O-ring (Brown, Viton, 2-019)
13. Piston Retainer Assembly Shoulder
14. Knurled Gripping Holding Surface
15. Cylinder Centering Ring
16. Cylinder Stroke Limiter
17. Adjustment Mass
