Graco 3A0537G- User Manual

Installation 6 3A0537G Installation Grounding Pump: use a ground wire and clamp. See F IG . 1. Loosen the locknut (W) of the grounding lug (Z). Insert one end of the wire (Y) in the ground lug and tighten the locknut securely. Connect the ground clamp to a true earth ground. Order Part No. 237569, G...

Installation 3A0537G 7 Stand Mount Mount the pump in the accessory pump stand (B). Use Part No. 253692 Stand for 750, 1000, 1500, and 2000cc Pumps (see F IG . 2, page 9) and Part No. 218742 Stand for 3000 and 4000cc Pumps (see F IG . 3, page 10). See Mounting Stand Hole Layouts on page 22. Secure th...

Installation 8 3A0537G Accessories Install the following accessories in the order shown in F IG . 2, using adapters as necessary. Hydraulic Power Supply Be sure the power supply can provide sufficient power to the motor. Be sure the power supply is equipped with a suction filter to the hydraulic pum...

Operation 3A0537G 11 Operation Pressure Relief Procedure 1. Shut off the hydraulic supply line valve (S) first, then the return line valve (R). 2. Open the dispensing valve, if used. 3. Open all fluid drain valves (U) in the system, having a waste container ready to catch drainage. Leave drain valve...

Maintenance 12 3A0537G Maintenance Preventive Maintenance Schedule The operating conditions of your particular system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedu...

Maintenance 3A0537G 13 Changing the TSL Check the condition of the TSL and the level in the res-ervoir every week, minimum. TSL should be changed at least every month. Part No. 206995 Throat Seal Liquid (TSL) carries resi-due from the pump rod into the reservoir. Discoloration of the TSL fluid is to...

Troubleshooting 14 3A0537G Troubleshooting Problem Cause Solution Pump output low on both strokes. Restricted hydraulic supply lines. Clear any obstructions; be sure all shutoff valves are open; increase pressure, but do not exceed maximum working pres-sure. Exhausted fluid supply. Refill and reprim...

Repair 3A0537G 15 Repair Disassembly NOTE: The 3000 and 4000cc pumps are easiest to repair when left in the Part No. 218742 accessory pump stand and disassembled as instructed in the lower man-ual. For repair at a remote location, have another pump stand available. 1. Relieve the pressure, see Press...

Parts 18 3A0537G Parts Viscount I Plus Pumps with 750cc, 1000cc, 1500cc, or 2000cc 4-Ball Lowers Common Parts Parts that Vary by Model 101 102 103 104 TI15602a 107 106 108 105 109 110 111 Part of 101 122 Ref. No. Description Part No. Qty . 101 MOTOR, Viscount I Plus, see manual 308330 261466 1 102 L...

Parts 3A0537G 19 Viscount II Pumps with 2000cc 4-Ball Lower Common Parts Parts that Vary by Model 103 TI15599a 106 108 105 104 112 109 101 102 111 122 Ref. No. Description Part No. Qty . 101 MOTOR, Viscount II, see manual 308048 223646 1 102 LOWER, 4-Ball, see manual 3A0539 see table 1 103 TIE ROD, ...

Dimensions 3A0537G 21 Dimensions TI15600a TI15601a TI15609a A A A B B B C C C Motor Lower Size A in. (mm) B in. (mm) C in. (mm) Approx. Weight lb (kg) Viscount I Plus 750cc 49.00 (1245) 28.78 (731) 17.4 (442) 74 (33.6) 1000cc 75 (34.0) 1500cc 76 (34.5) 2000cc 77 (34.9) Viscount II 2000cc 53.72 (1365...

Motor Mounting Hole Diagrams 22 3A0537G Motor Mounting Hole Diagrams Mounting Stand Hole Layouts Viscount I Plus Adapter Plate 16E086 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 6.186 in. (157 mm) Viscount II Motor Mounting Hole Layout Four 0.344 (8.7...

Technical Data 24 3A0537G Technical Data 750, 1000, 1500, and 2000cc Pumps with Viscount I Plus Motor Sound data: See Viscount I Plus manual 308330. Wetted parts: See 4-Ball Lower manual 3A0539. Model Lower Size Maximum Working Pressure psi (MPa, bar) Maximum Hydraulic Working Pressure psi (MPa, bar...

Technical Data 3A0537G 25 2000cc Pumps with Viscount II Motor Sound data: See Viscount II manual 308048. Wetted parts: See 4-Ball Lower manual 3A0539. 3000 and 4000cc Pumps with Viscount II Motor Sound data: See Viscount II manual 308048. Wetted parts: See 4-Ball Lower manual 3A0540. Model Lower Siz...

Performance Charts 26 3A0537G Performance Charts To find Fluid Outlet Pressure (psi/MPa/bar) at a spe- cific fluid flow (lpm/gpm) and operating hydraulic pres-sure (psi/MPa/bar): 1. Locate desired flow along bottom of chart. 2. Follow vertical line up to intersection with selected fluid outlet press...

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 Int...