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Instructions
Lube Master
Mount or Wall Mount
Pump Package
Provides a constant supply of lubrication to pump components. For professional use only.
Maximum Working Pressure: 5000 psi (340 bar, 34.0 MPa)
See page 3 for part number information.
Important Safety Instructions
Read all warnings and instructions in this manual
before using the equipment. Save these
instructions.
®
Floor
3A2781B
EN
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Table of Contents
Related Manuals for Graco Lube Master
Summary of Contents for Graco Lube Master
- Page 1 Instructions ® Lube Master Floor Mount or Wall Mount 3A2781B Pump Package Provides a constant supply of lubrication to pump components. For professional use only. Maximum Working Pressure: 5000 psi (340 bar, 34.0 MPa) See page 3 for part number information.
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Page 2: Table Of Contents
Troubleshooting ......14 Lube Master (Up to 20lbs) ....40 Maintenance and Repair . -
Page 3: Part Number
The Codes associated with each Option (A-D) that make up the Part Number are provided in the tables below. For example, Part Number - LM1321 is a Lube Master pump package with a 12 pint plastic oil reservoir. It has a 10:1 reduction ratio and is floor mounted. -
Page 4: Warnings
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 symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable. - Page 5 Warnings EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • 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 com- ponent.
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Page 6: Component Identification
Component Identification Component Identification (Pump Assembly) Grease Model Oil Model Side View . 1: Pump Assembly Pump Adjustment Nut Pump Inlet Drive Shaft Pressure Gauge Drain and Drain Plug (Oil Models: one on each side of base); (Grease Models: one on the opposite side of the base from the fill stud (13) Pump Outlet 11 Reservoir (Oil or Grease) -
Page 7: Component Identification
Component Identification Pump Assembly • The pump assembly can be driven by an electric Every Lube Master pump package includes a pump motor or by a rotating or oscillating machine motion. assembly and a reservoir. • The pump assembly must always be installed with... -
Page 8: Installation Instructions
Install a 12 gauge (1.5 mm) minimum ground wire • Refer to the mounting hole layouts provided in between the Lube Master pump package and a true Dimensions, beginning on page 34. No other earth ground. installation configuration should be used. -
Page 9: Setup
Setup Setup Fill the Reservoir Fill Oil Reservoir Model The reservoir on oil models has a fill cap (30) and filter Material Cleanliness screen (31). The lubricant used to fill the system must be clean. If there is doubt about cleanliness, the lubricant should be filtered before using in the system. - Page 10 Setup Fill Grease Reservoir Model 1. Remove the fill cap (12) 2. Connect the grease supply source to the fill stud (13). 3. Loosen the drain plug (E), located on the opposite OVER PRESSURIZATION HAZARD side of the base from the fill stud (13) (F .
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Page 11: Fill The System
Setup Fill the System Clutch Drive Adjustment (if equipped) Fill the pump package reservoir, as described in Fill the Reservoir, page 9. After it is filled, the remainder of the The clutch lever throw is adjustable between 12 and 60 system is filled by attaching a hand pump to the system degrees. -
Page 12: Standard Pump Adjustment
Setup Clutch Drive - Calculating Pump Output (if equipped) The standard pump output varies from 0.010 to 0.050 cubic in. (0.1639 to 0.8195 cu. cm) per cycle, by changing the position of the pump adjustment nut (A) (F . 1, page 6), located below the pressure gauge (D) (F . -
Page 13: Operation
Operation Operation While the system is operating, periodically check the following components: • The pump is cycling according to schedule. • Visually check the unit for leaks and loose fittings. Make sure that the hoses are not kinked or rubbing on anything. -
Page 14: Troubleshooting
Key is sheared or missing at coupling Replace key. Gearbox must be replaced. For this No Gear Reducer Output Defective gearbox repair unit must be returned to an authorized Graco repair facility. 3A2781B... - Page 15 Clutch drive is operating but there is no this repair unit must be returned to Clutch is defective flow an authorized Graco repair facility. • If there is no output, see Pump is Not Running or Requires Servicing section of this Troubleshooting Table.
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Page 16: Maintenance And Repair
Maintenance and Repair Maintenance and Repair Pumps: Oil and Grease Models Before proceeding with any maintenance, the following procedure must be completed: 1. Disconnect all power to the pump. 2. Follow the Pressure Relief Procedure, page 13. 3. Remove pipe plug (116, F . -
Page 17: Grease Reservoir Models
Maintenance and Repair Grease Reservoir Models Disassembly The disassembly procedure may be performed with the reservoir mounted on the pump assembly. However, some mounting locations are too restrictive to provide access to all components. If installation requires dismounting of the reservoir, drain Refer to F . -
Page 18: Low-Level Switch Assemblies
Maintenance and Repair Reassembly 4. Remove the low-level switch (304) from the bracket (A). Lubricate the follower cups (15 and 17) (F . 11) and the 5. Remove the retainer ring (B) and spring (C). inner diameter of the reservoir tube (11) before reas- sembling the pump assembly with the same lubricant 6. -
Page 19: Oil Reservoir Models
Maintenance and Repair Oil Reservoir Models If installation requires dismounting of the reservoir, drain the reservoir of lubricant before removing the attaching hardware. This reduces the weight of the reservoir and reduces the chance of spillage. 1. Follow Prepare for Maintenance, see page 16. Refer to F . - Page 20 Maintenance and Repair 15 Amp Low-Level Switch Assembly Option 6. Unscrew the low-level lower assembly (304f) from the low-level adapter (304b). 7. Unscrew the low-level adapter (304b) from the res- ervoir cover. 8. Remove the low-level adapter (304b) from the union nut (304c).
- Page 21 Maintenance and Repair 10 Watt Low-Level Switch Assembly Option Reassembly The following procedure is used for installing a new assembly in a reservoir. If the assembly was removed for repairs, steps 1 and 2 do not apply. 1. Remove the cover (9) from the reservoir (11). Refer to F .
- Page 22 Maintenance and Repair Overhead Supply Adapter (Oil Reservoir Models) Refer to F . 18 for reference numbers used in the fol- lowing instructions. The Overhead Supply Adapter replaces the standard oil reservoir and allows the oil to be directly fed to the pump through a hole in the reservoir cap.
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Page 23: Post Maintenance
There is little maintenance required on the clutch drive. Alternative AGMA Lubricants The clutch drive assembly replacement part number 563383 is available from Graco. Contact your local MANUFACTURER LUBRICANT NAME AGMA RATING Graco distributor for assistance in ordering this part. -
Page 24: Parts
Parts Parts Grease Reservoir Models: Ref Part No. Description Qty. NUT, 5/16-18 hex 562896, 562897, 562898, 562899 NUT, elastic lock 5/16-18 hex (not shown) ROD, tie, reservoir RING, retainer, 1/2 ID WASHER, lock WASHER, reservoir (models 562896, 562897 only) 8 GASKET, reservoir COVER, reservoir SPRING, follower... -
Page 25: Parts
Parts Parts Oil Reservoir Models: Ref. Part No. Description Qty. 562892, 562893, 562894, 562895 NUT, 5/16-18 hex ROD, tie, reservoir WASHER, lock PLUG, dryseal 1/4 nptf 8 GASKET, reservoir COVER, reservoir 11 RESERVOIR 30 557797 CAP, fill, reservoir 31 557799 SCREEN, filter 32 563380 PUMP, assembly... -
Page 26: Overhead Supply Adapter Assembly 562908
Parts Overhead Supply Adapter Assembly 562908 Part No. Description Qty. NUT, 5/16 - 18 hex PLUG, stl 1/2 pipe hex soc (not shown) SCREW, hex hd cap, 5/16 WASHER, lock 557333 GASKET, 6, 12, 20 lb reservoir 557334 GASKET, lower reservoir PLUG, dryseal 1/4 nptf CAP, resv 12 lb bolt TUBE, adapter... - Page 27 Parts Pump Assembly: 563380 . 19: Pump Body Assembly Parts Description Qty. 557644 BODY, pump BEARING, ball, 0.50 ID x 1.37 OD 556361 (not shown) PLATE, end SHAFT, assembly 560773 YOKE SPACER, 0.75 ID x 0.344 long SPACER, 0.75 ID x 0.969 long SCREW, SHCS 5/16 -18 x 0.50 SCREW, SOC head cap, 5/16 WASHER...
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Page 28: Clutch Drive Assembly: 563383
Parts Clutch Drive Assembly: 563383 3A2781B... -
Page 29: Lube Master Pump Package
Parts Lube Master Pump Package Ref. Part No. Description Ref. Part No. Description SCREW, cap, hex hd (models 557271 MOTOR, 115/230 volt, sin- 563388, 563389) gle-phase, 1/2 hp,1725 rpm 307d SCREW, 3/8-16 x 7/8 hex hd 557270 MOTOR, 230/460 volt,... -
Page 30: Lube Master Pump Package With Gear Reducer And Motor (Up To 20 Lbs): Floor Mounting
Parts Lube Master Pump Package with Gear Reducer and Motor (Up to 20 lbs): Floor Mounting 563388 - Base, Floor Mounting 10:1 563389 - Base, Floor Mounting 60:1 307b/307m 307d 307d 307a 307a 307w 307g/ 307t 307r 307h 3A2781B... -
Page 31: Lube Master Pump Package With Gear Reducer And Motor (Up To 20 Lbs): Wall Mounting
Parts Lube Master Pump Package with Gear Reducer and Motor (Up to 20 lbs): Wall Mounting 563386 - Base, Wall Mounting 10:1 563387 - Base, Wall Mounting 60:1 307c/ 307y 307a/ 307z 307r 307m 307g/ 307v 307h 307t 3A2781B... -
Page 32: Oil Reservoir Model With 15 Amp Low-Level
Parts Oil Reservoir Model with 15 Amp Part No. Description Qty. 304g PIN, roll.093 dia 7/8 lg Low-Level Switch Assembly 304h FLOAT, spherical WASHER, lock, int (not shown) ROD (not shown) SCEW, #8 - 32 x 1/2 slot phmach 304d (not shown) 304a Oil Reservoir Model with 10 Watt... -
Page 33: Grease Reservoir Model Low-Level Switch Assembly
Parts Grease Reservoir Model Low-Level Switch Assembly 304u 304t Part No. Description Qty. 563322 SWITCH, low-level grease reser- voir 304r SCREW, 1/4-20 x 3/8 hex hd washer 304s RETAINER, cup spr 304t BRACKET, sw low lever paint 304u SWITCH, limit spdt 304v SPRING, primer filter 304s... -
Page 34: Dimensions
Dimensions Dimensions Reservoirs A- Dimension Reservoir Size Inches 12 Pint Oil 19.56 496.9 12 Lb. Grease 20 Pint Oil 26.56 674.7 20 Lb. Grease Overhead Supply 7.66 194.5 3A2781B... - Page 35 Dimensions Reservoirs A- Dimension Reservoir Size Inches 12 Pint Oil 19.56 496.9 12 Lb. Grease 20 Pint Oil 26.56 674.7 20 Lb. Grease 3A2781B...
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Page 36: Clutch Drive
Dimensions Clutch Drive A- Dimension Reservoir Size Inches 12 Pint Oil 19.56 496.9 12 Lb. Grease 20 Pint Oil 26.56 674.7 20 Lb. Grease 3A2781B... - Page 37 Dimensions Clutch Drive 3A2781B...
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Page 38: Lube Master (Up To 20Lbs): Wall Mounting
Dimensions Lube Master (Up to 20lbs): Wall Mounting Inches (mm) 3A2781B... -
Page 39: Lube Master (Up To 20Lbs): Floor Mounting
Dimensions Lube Master (Up to 20lbs): Floor Mounting Inches (mm) 3A2781B... -
Page 40: Lube Master (Up To 20Lbs)
Dimensions Lube Master (Up to 20lbs) Inches (mm) 2.03 11.03 (51.59) (280.19) 3A2781B... -
Page 41: Technical Specifications
Technical Specifications Technical Specifications Lube Master® Floor Mount or Wall Mount Pump Package Metric Pump Data Maximum fluid working pressure 5,000 psi 34 MPa, 340 bar Max Torque @ Rated Max Pressure 27 ft-lbs 36.61 N.m Output Range 0.010 - 8.75 in. -
Page 42: California Proposition 65
Technical Specifications Lube Master® Floor Mount or Wall Mount Pump Package Metric 115/230 V 1/2 hp single phase 60 Hz 1725 RPM, T.E. Full load run- ning current 115 V, 7.4 A; 230 V, 3.7 A. Inrush at 115 V 49 A; 230 V 24.5 A. -
Page 43: Notes
Notes Notes 3A2781B... -
Page 44: Graco Standard Warranty
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.