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Section 4 • Operation
VSS/VSM/VSH/VSSH • Installation, Operation and Maintenance Manual • Emerson • 35391SD
Dual Oil Filter Setup For Oil Filters with
Filter Head Assemblies
It is very important to correctly setup units equipped
with dual oil lters, especially for oil lters that have lter
head assemblies. Otherwise, oil pressure readings will
show incorrectly.
To setup dual oil lters, proceed with the following steps:
NOTE
Inlet Oil Pressure Transducer should only read oil
pressure from active oil lter.
1. Decide which oil lter will be active/in use.
Outlet Oil Filter
Shut-Off Valves
Inlet Oil
Filter
Shut-Off
Valves
Inlet Oil Pressure
Shut-Off Valves
2. Open inlet and outlet oil lter shut-off valves to
active oil lter.
3. Open inlet oil pressure shut-off valve for active oil
lter.
4. Close outlet oil lter shut-off valve to inactive oil
lter.
5. Close inlet oil pressure shut-off valve for inactive oil
lter.
Figure 4-15. Dual Oil Filter Setup for Oil Filters with Manifold Heads