SKF 84013 User manual

Installation instructions
Model  and A
Small reservoir refill filter
Date of issue May 
Form number 
Version 

Contents
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Explanation of signal words
for safety . . . . . . . . . . . . . . . . . . . . . . . . 
Description. . . . . . . . . . . . . . . . . . . . . . . 
Specifications . . . . . . . . . . . . . . . . . . . . 
Installation. . . . . . . . . . . . . . . . . . . . . . . 
Operation . . . . . . . . . . . . . . . . . . . . . . . . 
Disassembly and cleaning . . . . . . . . . . 
Filter cleaning option  . . . . . . . . . . . . . . 
Filter cleaning option  . . . . . . . . . . . . . . 
Filter cleaning option  . . . . . . . . . . . . . . 
Bypass pin replacement. . . . . . . . . . . . 
Removal . . . . . . . . . . . . . . . . . . . . . . . . . 
Installation . . . . . . . . . . . . . . . . . . . . . . . 
Filter assembly tips. . . . . . . . . . . . . . . . 
Individual parts break down and
parts list. . . . . . . . . . . . . . . . . . . . . . . . . 
Warranty . . . . . . . . . . . . . . . . . . . . . . . . 
Safety
Read and carefully observe these operating
instructions before unpacking and operating
filter. Filter must be operated, maintained
and repaired exclusively by persons familiar
with operating instructions. Local safety
regulations regarding installation, operation
and maintenance must be followed.
Operate filter only after safety
instructions and this service manual are
fully understood.
Explanation of signal
words for safety
NOTE
Emphasizes useful hints and
recommendations as well as
information for efficient and trouble-
free operation.
DANGER
Indicates a dangerous situation that can
lead to death or severe injury if
precautionary measures are ignored.
Specifications
Model  Model A
Collapse pressure  psi (41,4 bar) psi (41,4 bar)
Screen size mm
Inlet 1/2 in NPTF 1/2 in NPTF
Outlet 1/2 in NPTF 1/2 in NPTF
Maximum working pressure 5 000 psi (344,7 bar) 5 000 psi (344,7 bar)
Maximum flow rate 1 gallon/minute
(3,8 liters/minute)
1.25 gallons/minute
(4,7 liters/minute)
Description
Model  and A are grease filters
for refilling small reservoirs of pumps such
as model  QuickLub pumps.


NOTE
Filter  and A should be
mounted between delivery pump and
grease reservoir being refilled.
Maximum flow rate into filter should
not exceed flow rate in specification.
5
4
3
2
1*
6
7
8
9
10
11
12
13
A
B
1*
Installation
 Shut off all grease flow into grease
reservoir.
 Apply Teflon-based thread sealant to all
threaded connections.
 Connect grease delivery pump outlet
hose to /in NPTF refill filter inlet ().
 Connect /in NPTF refill filter outlet ()
to hose leading into grease reservoir.
* Indicates change.
Fig. 
Operation
Grease flows into inlet () and exits through
outlet () under normal conditions while
filtering out any impurities exceeding 
microns in size ( micron for A)*.
Under such conditions, bypass pin () is in
extended position (Fig. , A).
As contaminants are filtered out by filter
assembly (), fluid pressure within filter, or
differential pressure increases.
When differential pressure from grease
filter exceeds  psi (13,8 bar) due to
trapped contaminants, bypass pin ()
retracts into filter body () and fluid bypass is
activated, releasing grease through outlet
().(Fig. , B).


NOTE
Bypass filter assembly () includes
filter element () with precision
toleranced to operate in filter body ().
The sliding cylinder () that is loctited
to the bypass filter assembly is a one to
one match with the filter body. As a
consequence, filter assembly () is not
available as a service part.
Disassembly of bypass filter
assembly () is not recommended,
except in the case of bypass pin
replacement.
Use care when handling bypass filter
assembly ().
DANGER
Do not use mineral spirits without
personal protective equipment.
Failure to comply may result in death
or serious injury.
Disassembly and
cleaning
Release of grease through
bypass outlet () (Fig. , B, pg. )indicates
bypass filter element assembly () should
be removed and cleaned to restore refill filter
to normal operation.
 Shut off any grease flow to refill filter.
 Unscrew cap ().
 Remove bypass filter assembly
( and ) (Fig. ).

Filter cleaning option 
 Submerge bypass filter assembly ()
in mineral spirits.
 Brush contaminants from screen of
bypass filter assembly ().
5
14
15
8
6
2
1
3
Fig. 
Filter cleaning option 
 Using a parts washer, direct flow though
rear opening ().
 Brush contaminants from screen of
bypass filter assembly ().
Filter cleaning option 
Dislodge contaminants from screen of
bypass filter assembly () using compressed
air.

NOTE
After assembling bypass filter
assembly (), allow at least  hours
for Loctite to cure before use.
NOTE
Lubricate o-ring () prior to assembling
for smooth travel of indicator pin. Leave
o-ring slightly behind grease bypass
slots when placing indicator assembly
into cap.

Bypass pin
replacement
Removal
 Using a / in t-handle hex wrench,
remove hex screw () (Fig. , page )
from bypass filter assembly () via
opening ().
 Remove bypass pin ().
Installation
 Apply one drop of Loctite  to inside
threading of bypass pin ().
 Using a 5/32 in hex wrench, hand tighten
hex screw until bypass pin () is
firmly against filter assembly ().
 Place cap () back as shown in Fig.  and
screw back into filter body. Make sure
indicator is being pushed in while
screwing cap to avoid indicator pin
turning with cap.
 Verify indicator pin slides freely with no
binding when flush with cap.
Filter assembly tips
 To aid bypass filter assembly alignment,
insert a rod-like tool, such as a t-handle
hex wrench, through outlet () of filter
body () into bypass filter assembly ()
via spring ()(Fig. ).
 Tighten cap () into filter body (),
periodically depressing bypass pin () to
ensure it slides freely within
filter body ().
11
7
14
5
2
8
Fig. 


10
9
5
4
1
6
7
8
2
3
15
Parts list
Item number Description Part number
 Filter element assembly ) ) 
Bypass pin 
 O-ring 
 Gasket 
Cap 
 Hex screw 
 Spring 
 Filter body )
 Washer 
 Retaining ring 
 Slide ) 
Fig. IPB 
) Not available as a service part.
) Alternative filter element assembly A ( um).

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

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May  · Form  Version 
Warranty
The instructions do not contain any
information on the warranty.This can be
found in the General Conditions of Sales,
available at: www.lincolnindustrial.com/
technicalservice or www.skf.com/lubrication.