Instruction/ maintenance manual of the product 236864 Graco
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Instr uctions Hydraulic Fluid Contr ols 308395D EN Regulates hydraulic pressure and flo w when used with Graco’ s Dyna-Star ™ and Po w e r - S t a r ™ hydraulic-po wered lubricant pum ps. For professional use onl y . Model 236864 Used with Dyna-Star ™ 1500 psi (10.
Warnings 2 308395D Wa r n i n g s The f ollowing w ar nings are f or the setup , use, groun ding, maintenance, and rep air of this equipment. The e xclama- tion point symbol ale r ts you to a general w ar ning and the hazard symbo ls refer t o procedure-specific risks.
Warnings 308395D 3 EQUIPMENT MISUSE HAZARD Misuse can cause deat h or ser ious injur y . • Do not oper ate the unit when f atigued or under the influence of drugs or alcohol. • Do not e xceed the maximum w or king pressure or temperature r ating of the low est rated system com- ponent.
Installation 4 308395D Installation Gr ounding Pump: use ground wire an d clamp (supplied). Loosen groundin g lug locknut (W) and washer (V). Inser t one end of a 12 ga (1.5 mm 2 ) minimum groun d wire (Y) into the slot in lug (Z) and tighte n the locknu t securely .
Installation 308395D 5 T ypical Installation Key: A Hydraulic Control, 2 36864 B Hydraulic Control, 2 36865 C Hydraulic Retur n Li ne D Hydraulic Outlet, 3/4 npsm (A), 1 1/4 npsm(B) E Retur n Line Shu.
Installation 6 308395D Installation Notes • Blow out all h ydraulic lines with air , flush thoroughly with solv ent, and then b low out the air again bef ore connecting th e lines to the reciprocat or . Hydraulic P ower Suppl y Hydraulic Components • Do not kink hoses.
Operation 308395D 7 Operation Pressure Relief Pr ocedure F ollow the Pr essure Relief Procedure whenev er yo u see this symbol. 1. Close the supply line shutoff v alv e (G), and then retur n line shut off valv e (E). 2. Hold open the dispen sing valv e to relieve pressure.
Repair 8 308395D Shutdown Alwa ys shut off the supply line shutof f va lve (E) first, and then the return line shutoff v alv e (G). This is to pre vent ov er pressurizing the r eciprocator or its seals. Whe n star ting the h ydraulic system, op en the return line shut- off valv e (G) fir st.
Troubleshooting 308395D 9 T roub leshooting Prob lem Cause Solution No pressure on gauge , or low pres- sure on gauge Hydraulic power supply malfunction or mis-adjustment Adjust the h ydraulic p ower supply . If the prob lem remains, refer to the h ydraulic power supply instruction manual.
Parts 10 308395D Pa r t s Model 236864 Hydraulic Fluid Control 1 13a 1 13b 111 105 104 108 109 106 102 11 2 107 11 3 Includes items 1 13a & 1 13b 103 1 11 0 11 0 103 Ref.
Parts 308395D 11 Model 236865 Hydraulic Fluid Control 1 13b 107 102 105 106 103 11 2 11 3 109 104 1 13a 108 Includes items 1 13a & 1 13b 111 111 11 0 11 0 Ref.
Technica l Data 12 308395D T echnical Data Dimensions Hydraulic Fluid Contr ols: Dyna-Star ™ US Metric Maximum fluid w orking pressure 1500 psi 10.5 MP a, 105 bar Pressure adju sting range 500-1500 p si 3.
Notes 308395D 13 Notes.
All written and visual data con tained in th is document reflects the late st product information available at the time of pu blica tion. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/pate nts.
An important point after buying a device Graco 236864 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Graco 236864, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco 236864.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 236864. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 236864 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
