Dual Oil Filter Setup For Oil Filters With Filter Head Assemblies - Emerson Vilter VSS Installation, Operation & Maintenance Manual

Section 4 • Operation
Dual Oil Filter Setup For Oil Filters with
Filter Head Assemblies
It is very important to correctly setup units equipped
with dual oil filters, especially for oil filters that have filter
head assemblies. Otherwise, oil pressure readings will
show incorrectly.
To setup dual oil filters, proceed with the following steps:
Inlet Oil Pressure Transducer should only read oil
pressure from active oil filter.
1. Decide which oil filter will be active/in use.
Inlet Oil
Filter
Shut-Off
Valves
Figure 4-15. Dual Oil Filter Setup for Oil Filters with Manifold Heads
4 – 18
NOTE
Outlet Oil Filter
Shut-Off Valves
VSS/VSM/VSH/VSSH • Installation, Operation and Maintenance Manual • Emerson • 35391SD
2. Open inlet and outlet oil filter shut-off valves to
active oil filter.
3. Open inlet oil pressure shut-off valve for active oil
filter.
4. Close outlet oil filter shut-off valve to inactive oil
filter.
5. Close inlet oil pressure shut-off valve for inactive oil
filter.
Inlet Oil Pressure
Shut-Off Valves