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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.

This manual contains English. MM 3A0020

Graco Headquarters: 

Minneapolis

International Offices: 

Belgium, China, Japan, Korea

GRACO OHIO INC. 8400 PORT JACKSON AVE NW, NORTH CANTON, OH 44720

Copyright 2009, Graco Inc. is registered to ISO 9001

www.graco.com

Revision B, January 2017

Graco Standard Warranty

Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in 
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty 
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by 
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written 
recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty 
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of 
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with 
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or 
maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of 
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned 
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs 
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy 
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or 
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT 
MANUFACTURED BY GRACO

. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to 

the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these 
warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or 
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the 
negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, 
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la 
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite 
de ou en rapport, directement ou indirectement, avec les procédures concernées.

Graco Information 

Sealant and Adhesive Dispensing Equipment

For the latest information about Graco products, visit 

www.graco.com

.

For patent information, see 

www.graco.com/patents

.

TO PLACE AN ORDER, contact your Graco distributor, go to 

www.graco.com

 and select 

“Where to Buy” in the top blue bar, or call to find the nearest distributor.

If calling from the US:

 800-746-1334

If calling from outside the US: 

0-1-330-966-3000

Summary of Contents for 258771

Page 1: ... professional use only Not for use in explosive atmospheres 258771 Horizontal Hydraulic Driver 1200 psi 8 2 MPa 82 7 bar Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual and all supplied manuals Save all instructions r_258640_3A0020A_1h 3A0020B ENG ...

Page 2: ...e Relief Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu facturer s replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over be...

Page 3: ...tact your Graco distributor Unauthorized use of lesser grade oil or substitutes may void the warranty Hydraulic Oil Working Temperature The maximum hydraulic oil operating temperature is 160 F 71 C The motor seals will wear faster and leakage may occur if the pump is operated at higher oil temperatures If the hydraulic oil temperature approaches 160 F 71 C check the hydraulic fluid supply cooling ...

Page 4: ...iston groove and press the rest of the o ring down while preventing the o ring from twisting 3 Install sealing ring of bidirectional seal 9b over rub ber energizing ring and install bearing 9c in shal low piston groove 4 Remove piston assembly 9 from vise and lubricate bidirectional seal 9b and bearing 9c with hydrau lic oil Residual hydraulic oil in the cylinder can spray out of ports during remo...

Page 5: ...inder 1 Apply hydraulic oil to bidirectional seal and bearing 9c Use rubber mallet to tap piston rod assembly until the piston is approximately at the middle of the cylinder 9 Install second seal housing 2 on cylinder 1 Torque to 150 160 ft lbs 203 216 N m NOTE Use a rubber mallet to gently tap seal hous ing while turning by hand to start threading the seal housing into cylinder 10 Apply pipe seal...

Page 6: ... r_258640_3A0020A_13h r_258640_3A0020A_12h 1 1 1 3 3 2x Ref Part Description Qty 1 258835 KIT cylinder hydraulic 1 2 258768 HOUSING rod seals assembly includes item 2a 2 2a 113570 O RING 1 4 112698 FITTING elbow street 2 5 100139 PLUG pipe 4 9 258769 ROD piston hydraulic assembly includes 9a 9c 1 9a ROD piston hydraulic 1 9b SEAL piston bidirectional includes rubber energizing ring and sealing rin...

Page 7: ...Parts 3A0020B 7 ...

Page 8: ...Layout r_258640_3A0020A_14h 17 375 in 441 3 mm A B C D G F r_258640_3A0020A_17h r_258640_3A0020A_15h E A 6 165 in 156 6 mm B 5 114 in 129 9 mm C 6 5 in 165 1 mm D 4 43 in 112 5 mm E 5 906 in 150 mm 120 bolt circle F 6 26 in 159 0 mm G 4 in 101 6 mm ...

Page 9: ...Maximum hydraulic fluid flow 10 3 gpm 38 9 liter min Maximum cycle rate 65 cycles per minute Hydraulic fluid consumption 1 gal 3 8 liters per 6 3 cycles Effective piston area 6 1 sq in 39 2 cm2 Piston rod diameter 1 125 in 28 6 mm Stroke length 3 in 76 2 mm Thrust at 1200 psi 8 3 MPa 83 bar 7300 lbf 32 472 N Weight approx 40 lb 18 1 kg ...

Page 10: ...e the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limit...

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