Instructions
Inline Filter
For use in centralized grease lubrication systems. For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual and the pump or lubrication system instruction manual. Save all instructions.
5000 psi (34.47 MPa, 344 bar) Maximum Lubricant Inlet Pressure
3/8 inch npt inlet and outlet
400 microns
333113B
EN
Part No.: 77X523
Filter Element and Seal Kit: 77X541
Ref Description Qty
1 FILTER, element
2 PACKING, o-ring
3 PACKING, o-ring
1
1
1
3
Installation
Install filter with flow arrow (a) pointing in the direction
the grease flows through the system as shown in F
IG. 1.
Replacing Filter Element
.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the
Pressure Relief Procedure provided in your pump
or lubrication system instruction manual when you
stop dispensing and before cleaning, checking, or
servicing the equipment.
FIG. 1
4. Remove filter and o-rings (2 and 3) as shown in
Cross Section of filter assembly on page 1.
1. Relieve pressure. See your pump or lubrication sys-
5. Clean inside of filter body to remove contaminants.
tem instruction manual.
6. Insert new filter (1) and new o-rings (2 and 3).
2. Remove filter assembly from installation location.
3. Use a wrench to remove nut (b) (F
IG. 1).
7. Replace nut (a) (F
(54 N.m +
13.5 N.m).
IG. 1). Torque to 40 ft. lb + 10 ft. lb
8. Reinstall filter assembly in installation location.
Graco Information
To place an order, contact your Graco distributor or to identify the nearest distributor call,
Toll Free: 1-800-533-9655, Fax: 612-378-3590
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2013, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
For patent information, see www.graco.com/patents.
Original instructions. This manual contains English. MM 333113
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
revised February 2014