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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.

Original instructions.

 This manual contains English. MM 3A0537

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

Revision M, January 2018

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

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 or call to identify the nearest distributor.

Phone: 

612-623-6921

 or Toll Free: 

1-800-328-0211

 Fax: 

612-378-3505

Summary of Contents for Viscount 24E337

Page 1: ...g or purging lines with caustics acids abrasive line strippers and other similar fluids For professional use only See page 3 for model information including maximum working pressure and approvals Impo...

Page 2: ...e 11 Hydraulic Power Supply Check 11 Stall Test 11 Changing the TSL 12 Troubleshooting 13 Repair 14 Disassembly 14 Reassembly 14 Reassemble the Coupling Adapter and Tie Rods to the Motor 15 Parts 16 V...

Page 3: ...l 24E337 A 400 2 8 28 0 3000cc Viscount II npt cst Chromex Chrome 24E338 A 400 2 8 28 0 3000cc Viscount II npt sst Chromex Chrome 24E339 A 400 2 8 28 0 3000cc Viscount II npt sst Ultralife Ultralife 2...

Page 4: ...rmly to the side of a grounded pail when triggering into a pail If there is static sparking or you feel a shock stop operation immediately Do not use the equipment until you identify and correct the p...

Page 5: ...s warnings For complete information about your material request a Safety Data Sheet SDS from your distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn...

Page 6: ...e tank use a ground wire and clamp Dispense valve ground through a connection to a properly grounded fluid hose and pump Fluid supply container follow local code Object being sprayed follow local code...

Page 7: ...learance for the fluid suction line and for servicing the lower 4 Drill four 7 16 in 11 mm holes using the bracket as a template Use any of the three mounting hole groupings in the bracket See 255143...

Page 8: ...Line For Viscount I Plus motors the hydraulic outlet on the motor is 7 8 in 37 flare Use a minimum 5 8 in 16 mm ID hydraulic return line K For Viscount II motors use a minimum 22 mm 7 8 in ID return...

Page 9: ...n Return Filter K Hydraulic Return Line L Hydraulic Supply Line M Drain Line N Pressure Reducing Valve P Hydraulic Pressure Gauge R Return Line Shutoff Valve S Supply Line Shutoff Valve T Flow Control...

Page 10: ...rimed 7 Verify that pump actuations are priming the pump wet cup If not confirm that the TSL pump piston is being depressed at bottom changeover and that reservoir check valves are not stuck closed 8...

Page 11: ...to suck in some fluid This causes the pump to run too fast which can seriously damage the pump Hydraulic Power Supply Check Carefully follow the hydraulic power supply manufac turer s recommendations...

Page 12: ...eservoir and keep the level above the Minimum fill line Monitor the usage and condition of the TSL If pumped material bypasses the throat packings and enters the TSL reservoir replace the packings To...

Page 13: ...No output Improperly installed ball check valves Check and repair Pump operates erratically Exhausted fluid supply Refill and reprime pump Held open or worn ball check valves Check and repair Worn pis...

Page 14: ...r 102 See FIG 4 5 To repair the air motor or lower see the separate manuals listed under Related Manuals on page 2 Reassembly NOTE If the coupling adapter 108 and tie rods 103 have been disassembled f...

Page 15: ...er on the tie rods 103 Lubricate the threads of the tie rods Loosely screw the tie rod locknuts 104 onto the tie rods 4 Torque the tie rod locknuts 104 to 50 55 ft lb 68 75 N m 5 Insert the collars 10...

Page 16: ...l 308048 223646 1 102 LOWER 4 Ball see manual 3A0540 see table 1 103 TIE ROD 12 72 in 323 mm between shoulders 180487 3 104 NUT lock hex 9 16 12 unc 102216 3 105 NUT coupling 186925 1 106 COLLAR coupl...

Page 17: ...A0537M 17 Dimensions TI15609a A B C Motor Lower Size A in mm B in mm C in mm Approx Weight lb kg Viscount II 3000cc 54 75 1391 29 0 737 23 0 584 215 97 5 4000cc 217 98 4 Viscount II Pump with 4000cc 4...

Page 18: ...e Layout 6 186 in 157 mm 7 43 in 188 mm 7 43 in 188 mm 6 186 in 157 mm 4X 3 8 16 UNC 2B Viscount II Motor Mounting Hole Layout TI10465a 60 30 30 218742 Floor Stand for 3000 and 4000cc Pumps 7 4 in 185...

Page 19: ...614B 9 0 in 228 6 mm 1 6 in 41 4 mm 12 4 in 314 3 mm 1 0 in 25 4 mm 7 4 in 187 3 mm 5 3 in 133 4 mm 14 5 in 368 3 mm 17 8 in 450 9 mm 2 0 in 50 8 mm 5 4 in 136 5 mm 7 16 in 11 mm diameter holes for mo...

Page 20: ...low l min or gpm 1 Locate the flow along the bottom of the chart 2 Follow the vertical line up to the intersection with the hydraulic oil consumption curve dashes Follow left to the scale to read the...

Page 21: ...7 5 Viscount II Motor 4000cc Lower FLUID PRESSURE HYDRAULIC OIL CONSUMPTION 0 B A C 10 21 31 52 200 1 4 14 400 2 8 28 100 0 7 7 300 2 1 21 gpm l min 60 Hydraulic Oil Consumption Fluid Outlet Pressure...

Page 22: ...n 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 WARRA...

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