Instruction/ maintenance manual of the product 230975 Graco
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Instructions - - Parts List GH 73 3 Hy dra - - Spra y r Sp rayer 3500 psi (240 bar , 24 MPa) M axim um W orki ng Press ure Model 231733, Ser ies E Spray er only .
307616 2 T able of Contents W arnings 2 ...................................... Component I dentific ation 5 ........................ Setup 5 ......................................... Flus hing 8 ....................................... Oper ation 10 ..
3 307616 W ARNING SKIN INJECTION HAZARD Spray from the gun, leaks or r uptured com ponents c an inject f luid into your body and cause ex trem ely serious injury , including the need f or amput ation. Fluid splas hed in the eyes or on the s kin can also cause s erious injury .
307616 4 W ARNING FIRE AND EXPL OSION HAZARD Im proper grounding, poor vent ilation, open flames or s parks can cause a hazardous c ondition and result in a fire or explosion and s erious injury . D If there is any st atic s parking or y ou feel an elect ric shoc k while using t his equipment, sto p spray - in g immed iatel y .
5 307616 Component Identification 9089d HYDRAULIC SUPPL Y L I NE TO MOT OR HYDRAULIC RESERVOI R GASOLINE FILL CAP MOTOR RESET BUTT ON HYDRAULIC MOT OR HYDRAULIC PUMP SUCTION HOSE SUCTION TUBE PRESSURE CONTROL KNOB OUTLET FITTI NG DISPLACEMENT PUMP H Y DR A ULIC RETURN LINE TO MOTOR PRESSURE DRAIN V AL VE Fig 1 Setu p 1.
307616 6 Setu p 3. Check t he Hydrau li c Oi l L evel a. Unscre w the hydraulic oil f ill cap. See F ig 2. The dips tick is att ached to t he cap. T he oil should be up to t he full line on t he dipstic k. C A UTION T o prevent dam age to t he cooling system and hydraulic pum p, use only G raco Hy draulic Oil, 169236 (5 gal.
7 307616 Setu p 5. Fill the Fue l T ank W ARNING FI RE AND EXPL OS ION HAZ ARD Fuel s pilled on a hot surf ace can c ause a fire or explosion and s erious bodily injury and propert y damage. Shut off engine and let it cool befor e filling t he tank. Caref ully follow st eps 5.
307616 8 Flushing When t o Flush 1. New sprayer . Y our new sprayer was f actor y test ed with light weight oil which was left in to prot ect pump part s fr om corr osion.
9 307616 Flushing W ARNING FI RE AND EXPL OS ION HAZ ARD T o reduce t he risk of st atic s parking and splashing when f lushing, alway s remov e the spr ay tip f rom t he gun and hold a met al part of the gun f irmly t o the side of a grounded met al pail.
307616 10 Operation Pressu re Relief Proced ure W ARNING S K IN I NJECTI ON HAZ ARD The system pressu re must be manually relieved to pr event the syst em from star ting or s praying acc identally . Fluid under high pres sure can be inject ed thr ough the skin and c ause serious injur y .
11 307616 Operation If t he mo tor st alls du rin g o perati on , t urn O FF the igni- tion key . Wit h your hand, fir mly press s traight down on the motor reset button. Now try to restart the sp rayer . If it will not start , ref er to the separat e motor manual, 307158.
307616 12 Maintenance 1. Alwa ys s top the pump at the bottom of its stro ke when you take a br eak and at t he end of the day . T his helps keep f luid from drying on t he rod and damaging t he packings. 2. Keep th e disp lacemen t pu mp packin g nu t/w et cup 1 /3 full of TS L at all t imes.
13 307616 T roubleshooting W ARNING S K IN I NJECTI ON HAZ ARD T o reduce t he risk of ser ious injury , whenever y ou are instr ucted t o relieve press ure, f ollow the Pressu re Reli ef Pr ocedur e on page 10. Check ev erything in t he tr oubleshooting char t bef ore disassem bling the spr ayer .
307616 14 Repl acin g th e Hydrau li c Pump 1. Follow t he Pressure Rel ief Proced ure Warnin g on page 10. Let the hydr aulic syst em c ool before beginning the ser vice proc edure. 2. Unscrew the re servoir drain plug (51), having a container ready t o catc h the draining f luid.
15 307616 Re plac ing the Coole r and Blower 1. Follow t he Pressure Rel ief Proced ure Warnin g on page 10. Let the hydr aulic syst em c ool before beginning the ser vice proc edure. 2. Remove t he hydraulic pum p as inst ructed in t he previous s ection.
307616 16 Displacement Pump Service Disco nn ect the Di splacemen t Pu mp 1. Flus h the pump if possible. Stop t he pump on t he down str oke. 2. Follow t he Pressure Rel ief Proced ure Warnin g on page 10. 3. Remove t he suct ion tube and f luid hose from the displacem ent pump.
17 307616 Complet e Sprayer Parts Drawing Mo del 230975, GH 733 Sprayer Includes item s 501 to 510 REF NO. P ART NO. DESCRIPTI ON QTY 501 231733 GH 733 SPRA YER 1 (See par ts l ist on page 19) 505 277251 .HO SE, flui d, nylon, 3/ 8 in. ID, 3 3/8 npsm(f be); 50 ft ( 15m) long 506 156849 .
307616 18 GH733 Sprayer Part s Drawing Mo del 231733, Seri es D 9086B 43 46 89 32 91 47 34 29 30 82 79 77 76 31 22 33 143 49 103 48 144 39 178 177 31 37 150 36 35 38 E A See page 17 for continuat ion.
19 307616 GH733 Sprayer Part s Drawing.
307616 20 GH733 Sprayer Part s Drawing 8 85 5 3 54 25 52 138 24 11 4 11 0 108 109 11 5 109 23 108 9 10 107 15 17 16 18 64 65 137 11 0 49 66 11 2 11 3 11 7 Ref 22 105 106 8 142 Ref 77 78 93 94 95 98 50.
21 307616 GH733 Part s List REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, f ill cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3/8 n pt 1 4 107128 TEE, service 1 5 107050 INSER T , hose, 1/2 npt( f) 3 7 178859 HOSE, rubber , 5 in.
307616 22 Notes.
23 307616 T echnical Dat a Engine KOHLER Model CH18 OHV 4 cycle ............... twi n cyli nder , air cooled, 18 HP , (13. 4 kW) Gasoli ne 6.0 gal lon ( 22.7 l iter capacity) ................... consumes 1.3 gal /hr (4. 9 li ter/ hr) Hydraul ic Fl uid Sump 5 gall on (19 l iter s) .
307616 24 Graco W arranty Graco w arrant s al l equi pment listed i n t his manual which i s manuf actur ed by Gr aco and bear ing i ts name to be free fr om defect s i n mater ial and workmanship on t he date of s al e to the or igi nal pur chaser f or use.
An important point after buying a device Graco 230975 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco 230975 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco 230975 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 230975 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 230975 will certainly help you make a decision on the purchase.
If you already are a holder of Graco 230975, 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 230975.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 230975. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 230975 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
