Graco 3A1334E User Manual

InstructionsLD Series Oil and Grease Pump3A1334EFor dispensing non-corrosive and non-abrasive lubricants, oil, grease, and automatic transmission flui

Operation 10 3A1334EOperationThermal Induced Pressure Relief (Oil pumps only)Thermal Relief Theory of OperationThe pump operation is similar to most d

Operation3A1334E 11 Install only one pump per delivery system. Do not use the pumps in a parallel pump installation.Loss of pump prime can occur if al

Operation 12 3A1334EStep 6 is for Oil Pumps Only:6. The thermal relief feature of this oil pump can increase the amount of time needed to fully prime

Operation3A1334E 13 5. Examine follow plate to make sure rubber grommet (c) is in place in center of the plate (FIG. 7).6. Set follow plate on top of

Repair 14 3A1334ERepairReplacing Pilot ValvesReference letters shown in the following instructions refer to Typical Installation diagram, page 7. Part

Parts3A1334E 15 Parts3:1 Oil Pump Models: 24G576 - 24G587: 5:1 Oil Pump Models: 24G588 - 24G599Ref Part No Description Qty2 116343 SCREW, ground 13 SC

Parts 16 3A1334ERelated Oil Pump KitsO-Ring Replacement Kit - 24K293 for 3:1 pumps; 24H855 for 5:1 pumps (FIG. 11)NOTE: When replacing seals in the pu

Parts3A1334E 17 KitsPage 2394027262129432101230343335112852, 53 or 54,Page 155141320317620722983618191551502131Torque to 60 - 70 in lbs (6.8 - 7.9 N•m

Parts 18 3A1334E50:1 Grease Pump Models: 24G600 - 24G608Ref Part No. Description Qty2 116343 SCREW, ground 13 SCREW 34 SCREW, M6 X 22 mm 55+O-RING, ai

Parts3A1334E 19 Related Grease Pump KitsThroat and Piston Seal Replacement Kit - 24H854 (FIG. 13)Instructions related to this kit are included in inst

Oil Pump Models 2 3A1334EOil Pump ModelsAll oil models include a 2” npt(m) bung adapter.PN Description Max air pressure Max Fluid PressureAir inletFlu

Parts 20 3A1334E414221Kits, page 15328834274 14205133837113130256123336322624232810293519722193021188878710320193911Torque to 60 - 70 in lbs (6.8 - 7

Parts3A1334E 21 Oil or Grease Pump Air Valve Repair and Replacement KitsInstructions related to the following kits are included in instruction manual

Parts 22 3A1334EAir Valve Replacement Kit - 24H848 (npt), 24H849 (bspp), 24H850 (bspt) (FIG. 18)Pilot Valve Replacement Kit - 24H749 This kit only inc

Troubleshooting3A1334E 23 TroubleshootingNOTE: Check all other possible problems and solutions before disassembling the pump. Before you troubleshoot

Troubleshooting 24 3A1334EIntermittent air leakage coming from behind the air manifold. Pump con-tinues to function normally.Gasket is leakingReplace

Troubleshooting3A1334E 25 Grease ModelsPump fails to operate Inadequate air supply pressure or restricted air linesIncrease air supply and/or clear re

Technical Data 26 3A1334ETechnical Data3:1 or 5:1 Oil Models† Calculated at a distance of 1 meter from measurements taken per ISO 9614-2 @ 100 psi air

Technical Data3A1334E 27 DimensionsModelLinches (mm)O(Overall Length)inches (mm)Universal Pump Only6.9 (175) 16 (406)Multi* 42.4 (1076) 51.5 (1307)Dru

Technical Data 28 3A1334EPerformance Curve3:1 Oil Models5:1 Oil Models0 10(.3) 20(.6) 30(.8) 40(1.1) 0 100(6.9) 200(13.8) 300(20.7) 400(27.6) 0 1(3.8)

Technical Data3A1334E 29 50:1 Grease Models† Calculated at a distance of 1 meter from measurements taken per ISO 9614-2 @ 100 psi air pressure (6.89 b

Grease Pump Models3A1334E 3 Grease Pump ModelsPN Description Max air pressure Max Fluid PressureAir inletFluid InletFluid Outlet50:1 PUMPS psi Mpa bar

Technical Data 30 3A1334EDimensions600 mm945 mm1145 mm23.6 in.37.2 in.45.0 in.400 pound drum120 pound drum35 pound drum14.5 in.370 mm28.1 in.715 mm36.

Notes3A1334E 31 Notes

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

Warnings 4 3A1334EWarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point

Warnings3A1334E 5 EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury.• Do not operate the unit when fatigued or under the influence of d

Installation 6 3A1334EInstallationNOTE: Reference letters and numbers in parentheses in the text refer to callouts in the figures and drawings. Ground

Installation3A1334E 7 Typical InstallationThe typical installation shown in FIG. 2 is only an installation guide. It is not an actual system design. C

Installation 8 3A1334EInstallation GuidelinesReference letters found in the following instructions, refer to Typical Installation diagram provided on

Installation3A1334E 9 Air Line and AccessoriesNOTE: Install the air line accessories in the order shown in the Typical Installation on page 7. • Use t