Graco 312071D User Manual
Instructions - Parts
312071D
Seal Kits
To replace proportioning pump piston seal sets or cylinder seal sets used on Hydraulic
Proportioners.
Important Safety Instructions
For complete instructions and warnings see manual
312068. Read all warnings and instructions in this
manual and manual 312068. Save both sets of
instructions.
ENG
FIG. 1: Piston Seal Kits
B
C
1
A
A
B
E
D
1
Apply Loctite to threads.
E
TI9781a
1
Kit 261756
1
Apply Loctite to threads.
D
r_24f290_312068
FIG. 2: Cylinder Seal Kits
L
J
G
F
K
H
TI9782a
Parts with a check mark (✓) in the following tables
are included in the kits.
Piston Seal Kits
See FIG. 1 for piston seal locations.
Pump
Pump
24F291 28 261756
247371 30 261851
247372 40 261850
247373 48 261849
247374 60 261848
247375 80 261847
247577 88 247578
247376 96 261846
247377 120 261845
247576 140 247579
Size Kit
(Piston
Seal)
Before beginning, follow the Pressure Relief Procedure
in proportioning pump manual 312068.
A
B
(Bushing)
✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
C
(Bolt)
(Piston Rod)
16F202 16F204
261882 261889
261881 261886
261880 261886
261879 261886
261878 261883
247584 261883
261877 261883
261876 261883
247585 261883
D
E
(Piston Cap)
Cylinder Seal Kits
See FIG. 2 for cylinder seal locations.
Proportioning
Pump
24F291 28 261858
247371 30 261858
247372 40 261857
247373 48 261856
247374 60 261855
247375 80 261854
247577 88 247580
247376 96 261853
247377 120 261852
247576 140 247581
Pump Size Kit
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 312071
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2007, Graco Inc. is registered to ISO 9001
F
(Cylinder
Seal)
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
✔✔✔
Graco Headquarters: Minneapolis
www.graco.com
Revised 07/2010
G
(Bearing)H(Gasket)
J
(Outlet
Flange)
261902 261875 261874
261902 261875 261874
261902 261875 261873
261902 261875 261872
261902 261875 261871
261901 261875 261870
261901 261875 247586
261901 261875 261869
261901 261875 261868
261901 261875 247587
K
(Retainer
Flange)
L
(Adapter
Ring)
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