Pulsafeeder Pulsar Shadow - Manual (Page 29)

10. Reassemble both valves using new parts as required. Sealing “O”-rings should generally be
replaced.
11. Reinstall both valve assemblies, taking care to ensure that they are correctly oriented with
balls above seats.
12. Tighten the tiebar bolts evenly, making sure the valve assemblies are assembled squarely.
Refer to Appendix III for torque values.
13. Check for leaks and retighten tiebar bolts as necessary. Re-check any piping connections that
may have been disturbed.
Figure 18
7.3 Oil Seals
7.4 General Description
The pump has four oil seals as follows:
Seal Location
Pump shaft
Inside the pump head
Motor adapter Inside the motor adapter, below the worm shaft coupling
Gearbox oil Inside the screwed end play adjustment cap on the side of the gearbox
Eccentric box On the side of the gearbox where the eccentric shaft protrudes.
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