Drain Oil From Isolated Oil Filter; Oil Filter Element Removal (For 3111A Oil Filter Housing) - Emerson Vilter VSS Installation, Operation & Maintenance Manual

Section 5 • Maintenance/Service

Drain Oil From Isolated Oil Filter

(Reference Figure 5-13)
6. Remove plug from bleed valve on oil filter housing.
7. If needed, attach a hose with 1/4" male adapter to
bleed port to aid in controlling discharged oil.
8. Using a drain pan, slowly open bleed valve and al-
low oil to completely drain from filter housing.
View Rotated 180˚
Oil Strainer
Drain Valve
Figure 5-13. Filter Assembly and Oil Strainer Drain Valve
VSS/VSM/VSH/VSSH • Installation, Operation and Maintenance Manual • Emerson • 35391SD
Oil Filter
Outlet Valve
Temperature
Gauge
OIL INLET FROM
OIL COOLER
Oil Inlet
Connection
Temperature
Element
(VPN 3111A Oil Filter Housing Shown)
Oil Filter Element Removal
(For 3111A Oil Filter Housing - See Figure 5-13)
NOTICE
Dispose of used oil in an appropriate manner following
all Local, State and Federal laws and ordinances.
9. Remove locking ring and filter housing from head
assembly.
10. Remove filter element from internal port of head
assembly.
11. Clean filter element connection area of head as-
sembly and interior of filter housing.
12. Remove (head-to-housing) O-ring from inside of
filter head. Discard O-ring.
OIL OUTLET TO
COMPRESSOR
Oil Outlet
Connection
Oil Filter Head
Assembly
Oil Filter
Mounting Bracket
Locking Ring
Oil Filter
Housing
Oil Filter Element
Oil Filter
Drain Valve
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