Graco 3A0021C User's Manual
Contents
1. assembly includes 6a 6c ROD piston hydraulic SEAL bidirectional includes seal ring and rubber energizing ring BEARING wear piston TOOL seal installation Qty 1 2 a BRD Parts included in Piston Seal Kit 24D360 purchase separately 4 Includes Seal Installation Tool 15 Magnet housing M part no 24D339 purchase separately Technical Data Technical Data Maximum hydraulic working pressure 1200 psi 8 3 MPa 83 bar Maximum fluid temperature 2220000 160 F 71 C Maximum hydraulic fluid flow 2 00085 10 3 gpm 38 9 liter min Maximum cycle rate eee 40 cycles per minute Hydraulic fluid consumption 00 008 1 gal 3 8 liters per 3 9 cycles Effective piston area 1 ee 6 1 sq in 39 2 cm Piston rod diameter 0 000 e eee ee eee 1 125 in 28 6 mm Stroke length 0 000 c eee 4 75 in 120 65 mm Thrust at 1200 psi 8 3 MPa 83 bar 7300 Ibf 32 472 N Weight i fr ex Ere x Wee tad d approx 42 Ib 19 1 kg 3A0021C Technical Data 3A0021C 9 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 excep2. instructions 2 Remove vertical hydraulic driver from system See system manual for instructions 3 Use two people to lift and clamp the cylinder 1 ina vise 4 Remove elbow fittings 4 and pipe plugs 5 from seal housings 2 To prevent damage to the driver avoid getting dust or dirt in the driver during service Required Tools Vise with soft jaws Set of adjustable wrenches O ring pick 1 2 in hex key Rubber mallet 18 in pipe wrench Torque wrench Anti seize lubricant 5 r 257909 3A0021 6h 5 Place a waste container below the seal housing 2 to drain any residual hydraulic oil from inside the cyl inder 1 Use a 3 1 4 in wrench to remove both seal housings 2 from cylinder 6 Remove o rings 2a from each seal housing 2 3A0021C 2 wu Residual hydraulic oil in the cylinder can spray out of ports during removal of the piston assembly 7 Place a cloth over the hydraulic ports P Use a rub ber mallet to tap piston rod assembly 6 out of cylin der 1 Do not clamp vise on this surface 5 r_257909_3A0021_7h To avoid damaging the piston rod do not clamp piston rod surface 8 Clamp piston rod flats 6 in a vise to prevent dam age to the piston rod flats r_257909_3A0021_8h 9 Use o ring pick to remove sealing ring and rubber energizing ring of bidirectional seal 6b Remove bearing 6c 10 Th
3. 1 7 Install one assembled seal housing 2 on cylinder 1 Fully tighten with a wrench Install seal installation tool 15 on the piston rod assembly to prevent damage to seal housing seals 8 Install the seal installation tool 15 from a repair kit on the bottom of the piston rod assembly 6 Lubri cate the seal installation tool 15 with hydraulic oil 9 Install the bearing end of the piston rod assembly 6 through the top of the cylinder 1 so that the female end of the piston rod exits the top of the cyl inder Use rubber mallet to tap piston rod assembly until the piston is approximately at the middle of the cylinder Bottom r 257909 3A0021 12h 10 Remove rod installation tool 15 after it has exited the bottom seal housing 2 Install magnet housing M not included 11 Install second seal housing 2 on cylinder Fully tighten with a wrench Remove installation tool 15 G RN iw r 257909 3A0021 14g 12 Apply pipe sealant on elbow fittings 4 and install in each seal housing 2 3A0021C Parts Parts A Apply a light coating of lubricant to seals and surfaces A Fully tighten with a wrench Ref Part 1f 24D361 2f 24D339 2a 113570 4 100839 5 100139 6 24D341 6a 6be 6c 159 3A0021C Description CYLINDER hydraulic iron HOUSING rod seals vertical driver assembly O RING fluoroelastomer FITTING elbow street PLUG pipe ROD piston 4 3 4 in
4. Repair Parts G g Vertical Hydraulic Driver 3A0021C For use with a vertically mounted proportioning pump For professional use only 24D340 Vertical Hydraulic Driver 1200 psi 8 2 MPa 82 7 bar Maximum Working Pressure Read all warnings and instructions in this manual and all supplied manuals Save all instructions e Important Safety Instructions r 257909 3A0021 1h PROVEN QUALITY LEADING TECHNOLOGY Contents Warnings ocular rtp 3 Repair 11 lie te Eee Rv 4 Parts eimi 2d a Scie edes usd 7 Technical Data 1 1 zI E EEiLcNG 8 Graco Standard Warranty 10 Graco Information 10 2 3A0021C Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk When these symbols appear in the body of this manual refer back to these Warnings Additional product specific warnings may be found throughout the body of this manual where applicable 5 EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury VaN Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equipm
5. ent wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer e Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure 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 e Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information e Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces e Do not kink or over bend hoses or use hoses to pull equipment e Keep children and animals away from work area e Comply with all applicable safety regulations zt BURN HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns e Do not touch hot fluid or equipment 2 PERSONAL PROTECTIVE EQUIPMENT om You must wear appropriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury hearing loss inhala tion of toxic fumes and burns This equipment includes but is not limited to Protective eyewear and hearing protection e Respirators protective clothing a
6. ges 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 Grac
7. nd gloves as recommended by the fluid and solvent manufac turer 3A0021C 3 Repair Repair NA ze NOTICE Recommended Hydraulic Oil Use Graco approved Hydraulic Oil Part No 169236 5 gal or 207428 1 gal or a premium ISO grade 46 petroleum based hydraulic oil containing rust and oxidation inhibitors and anti wear agents Before using any other type of oil in this motor con 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 sys tem filters etc and clean or repair as needed Keep the hydraulic system clean To reduce the risk of damaging the hydraulic driver verify that the hydraulic power supply fluid lines and reservoir are clean and free from contaminants Carefully follow the manufacturer s recommenda tions on reservoir and filter cleaning flushing and periodic changes of hydraulic fluid Always plug the hydraulic inlets outlets and lines when disconnecting them to avoid introducing dirt and other contaminants into the system Disassembly 1 Relieve pressure See system manual for pressure relief
8. o 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 r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Toll Free 1 800 746 1334 Fax 330 966 3006 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 For patent information see www graco com patents Original instructions This manual contains English MM 3A0021 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2010 Graco Inc All Graco manufacturing locations are registered to ISO 9001 WWW graco com Revised October 2014
9. oroughly clean all metal parts in a compatible sol vent and inspect for wear or damage Replace as necessary 3A0021C Repair Assembly To avoid damaging the piston rod do not clamp piston rod surface 1 Clamp piston rod 6 flats or hex in a vise to prevent damage to the piston rod 2 Lubricate piston lead in L of piston with hydraulic oil to ensure rubber energizing ring of bidirectional seal 6b seats properly Install one edge of rubber energizing ring in deep piston groove and press the rest of the rubber energizing ring down while pre venting the ring from twisting r 257909 3A0021 8h 3 Install sealing ring of bidirectional seal 6b over rub ber energizing ring and install bearing 6c Only expand the sealing ring of bidirectional seal 6b and bearing 6c as much as needed to fit over the piston Damage will occur when the seal ing ring or bearing are opened wider than neces sary 4 Remove piston assembly 6 from vise and apply grease to seals 5 Apply a light amount of hydraulic oil on the inside of the cylinder 1 to allow easy installation of the pis ton assembly 6 Continue to next step if the cylin der hasn t been flushed and there is residual hydraulic oil apply hydraulic oil r 257909 3A0021A 1 10 Repair 6 Install o rings 2a on seal housings 2 Lubricate o rings 2a and seals inside of each seal housing with hydraulic oil r 257909 3A0021A 1 1
10. tion 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 char
Download Pdf Manuals
Related Search