Instruction/ maintenance manual of the product GH3640 Graco Inc.
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Instructions - - Parts List GRACO INC. P .O. BOX 1441 MINNEAPOLIS, MN 55440 - - 1441 Copyri ght 1999, Graco Inc. i s regist ered to I. S. EN ISO 9001 GH Series Roof Rigs Gas - - Hydraulic Airless Sprayers GH5030 Model 687100, Series C 4900 psi (33. 8 MPa, 337 bar) Maximu m Working Pressure GH3640 Model 687327, Series D 3600 psi (24.
308972 2 T able of Contents W arnings 2 ...................................... Component Ident if icat ion 5 ........................ Setup 5 ......................................... Flus hing 8 ....................................... Oper ation 10 .
3 308972 W ARNING SKIN INJECTION HAZARD Spray from the gun, leaks or ruptur ed component s c an inject f luid int o your body and cause ext rem ely serious injury , inc luding the need f or am putat ion. F luid splas hed in the ey es or on t he skin c an also cause s erious injury .
308972 4 W ARNING FIRE AND EXPL OSION HAZ ARD Im proper grounding, poor v entilat ion, open f lames or spar ks c an cause a hazar dous condit ion and result in a fir e or explosion and s erious injur y . D If ther e is any s tat ic spar king or y ou feel an elec tr ic shock while using t his equipment , stop sp ray - in g immed i atel y .
5 308972 Component Identification Fig 1 9089d HYDRAULIC SUPPL Y LI 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 CHECK VA LV E DISPLACEMENT PUMP H Y DRAULIC RETURN LINE TO MOT OR PRESSURE DRAIN V AL VE Setu p 1.
308972 6 Setu p 3. Check t he Hyd raul i c Oi l L evel a. Unscrew the hydr aulic oil f ill cap. S ee Fig 2. The d ip stic k is atta che d to the cap . The oi l should be up to t he f ull line on the dips tic k. C A UTION T o preven t damage to the cool ing system and hydraulic pum p, us e only Gr aco Hydr aulic Fluid, 169236 (5 gal.
7 308972 Setu p 5. Fill the Fue l T ank W ARNING FIRE AND EXPLOSI ON HAZARD Fuel s pilled on a hot sur fac e can caus e a fire or explosion and s erious bodily injury and propert y damage. S hut off engine and let it cool bef ore f illing the tank. Caref ully f ollow steps 5.
308972 8 Flushing When to Flus h 1. New sprayer . Y our new sprayer was f act ory t est ed with light weight oil whic h was lef t in t o prot ect pump part s f rom c orros ion.
9 308972 Flushing W ARNING FIRE AND EXPLOSI ON HAZARD T o r educe the r isk of st atic spark ing and splashing when f lushing, always r emove the s pray t ip fr om t he gun and hold a met al part of t he gun fir mly t o the s ide of a grounded met al pail.
308972 10 Operation Pressu re Reli ef Pro ced ure W ARNING S K IN I NJECT IO N HAZARD The system pressure must be manually relie ved to preve nt the system f rom star ting or spray ing accident ally . F luid under high pres sure can be injec ted t hrough t he skin and c ause serious injury .
11 308972 Operation If the motor s talls during opera tion, tur n OF F the igni- tion key . W ith your hand, fir mly press st raight down on the m otor r eset butt on. Now t ry to res tar t the spr ayer . If it will not st art, r efer t o t he separat e m otor m anual, 307158.
308972 12 Main tena nce 1. Alwa ys s top the pump at the bott om of its stro ke when you tak e a break and at the end of the day . This helps keep f luid fr om dry ing on the rod and damaging t he packings . 2. Keep th e disp lacemen t pu mp p ackin g nu t/ wet cup 1/3 full of TSL at all times .
13 308972 T roubleshooting W ARNING S K IN I NJECT IO N HAZARD T o r educe the r isk of ser ious injury , whenever y ou are inst ruct ed t o relieve press ure, f ollow t he Pressu re Reli ef Pr oce dure on page 10. Check ev eryt hing in the t roubles hooting c hart bef ore dis assem bling the s prayer.
308972 14 Repl acin g the Hyd rau li c Pu mp 1. Follow t he Pressu re Reli ef P roced ure Warni ng on page 10. Let the hydrau lic syst em c ool bef ore beginning the ser vice pr ocedure. 2. Unscr ew the res ervoir drain plug (51, page 36), having a cont ainer ready to c atch t he draining fluid.
15 308972 Re plac ing the Cooler and Blower 1. Follow t he Pressu re Reli ef P roced ure Warnin g on page 10. Let the hydrau lic syst em c ool bef ore beginning the ser vice pr ocedure. 2. Remove t he hydraulic pump as ins tr ucted in t he previous s ection.
308972 16 Displacement Pump Service 210208 Disp lacemen t P ump Disco nn ect th e Disp lacemen t Pu mp 1. Flus h the pump if poss ible. S top t he pump on t he down str oke. 2. Follow t he Pressu re Reli ef P roced ure Warni ng on page 10. 3. Refer ence Roof Rig P art s Drawings , page 30.
17 308972 Displacement Pump Service 237510 and 222801 Disp l acement P ump s Disco nn ecti n g th e Di spl acemen t Pu mp 1. Flus h the pump, if possible.
308972 18 GH5030 Parts D rawing 9086B 26 Ref 32 49 144 166 43 47 46 170 80 Ref 29 34 31 29 22 77 79 76 81 38 84 48 39 82 65 143 103 100 44 45 70 177 125 101 127 104 Mo del 687100.
19 308972 GH5030 Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, fil l cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3 /8 np t 1 4 107128 TEE, servi ce 1 5 107050 INSER T , hose, 1/2 npt(f ) 3 7 178859 HOSE, rubber , 5 in.
308972 20 GH5030 Parts L ist ( cont.) REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 121 107139 BOL T , carri age, 1/4 x 1 in. 1 122 100015 NUT , hex, 1/4 - - 10 unc 1 123 178787 SHELF , battery 1 124 217286 CHECK V AL VE, 1 in.
21 308972 GH3640 Parts D rawing Mo del 687327 9086B 26 Ref 32 49 144 166 43 47 46 170 80 Ref 29 34 31 29 22 77 79 76 81 38 84 48 39 82 65 143 103 100 44 45 70 177 104 125 101 127.
308972 22 GH3640 Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, fil l cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3/8 n p t 1 4 107128 TEE, service 1 5 107050 INSER T , hose, 1/2 npt(f ) 3 7 178859 HOSE, rubber , 5 in.
23 308972 GH3640 Parts L ist ( cont.) REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 120 10001 1 W ING NUT , 1/2 in. 2 121 107139 BOL T , carri age, 1/4 x 1 in. 1 122 100015 NUT , hex, 1/4 - - 10 unc 1 123 178787 SHELF , battery 1 124 217286 CHECK V AL VE, 1 in.
308972 24 GH2560 Parts D rawing Mo del 965168 9087B 26 Ref 32 49 144 81 38 130 139 39 166 43 44 45 47 73 80 Ref 29 170 140 48 46 34 31 29 22 77 79 82 76 104 125 126 127 65 100.
25 308972 GH2560 Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, fil l cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3/8 n p t 1 4 107128 TEE, service 1 5 107050 INSER T , hose, 1/2 npt(f ) 3 7 178859 HOSE, rubber , 5 in.
308972 26 GH2560 Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 121 107139 BOL T , carri age, 1/4 x 1 in. 1 122 100015 NUT , hex, 1/4 - - 10 unc 1 123 178787 SHELF , battery 1 124 217286 CHECK V AL VE, 1 in.
27 308972 GH2075 Parts D rawing Mo del 965171 9087B 26 Ref 32 49 144 81 38 130 139 39 166 43 44 45 47 73 80 Ref 29 34 31 29 22 77 79 82 76 170 140 48 46 104 125 126 127 65 100.
308972 28 GH2075 Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, fil l cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3/8 n p t 1 4 107128 TEE, service 1 5 107050 INSER T , hose, 1/2 npt(f ) 3 7 178859 HOSE, rubber , 5 in.
29 308972 GH2075 Parts L ist ( cont.) REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 121 107139 BOL T , carri age, 1/4 x 1 in. 1 122 100015 NUT , hex, 1/4 - - 10 unc 1 123 178787 SHELF , battery 1 124 217286 CHECK V AL VE, 1 in.
308972 30 GH1015 Parts D rawing Mo del 965165 9088A 26 Ref 32 49 37 166 43 47 Ref 29 34 31 29 22 77 79 82 76 35 36 89 89 91 92 44 45 46 33 81 68 38 86 90 125 144 39 48 104 125 127 65 101 161 9088B 100.
31 308972 GH1015 Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, fil l cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3/8 n p t 1 4 107128 TEE, service 1 5 107050 INSER T , hose, 1/2 npt(f ) 3 7 178859 HOSE, rubber , 5 in.
308972 32 GH1015 Parts L ist ( cont.) REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 120 10001 1 WING NUT , 1/2 in. 2 121 107139 BOL T , carri age, 1/4 x 1 in. 1 122 100015 NUT , hex, 1/4 - - 10 unc 1 123 178787 SHELF , battery 1 124 217286 CHECK V AL VE, 1 in.
33 308972 All Models Part s Drawing 173 171 63 60 83 1 26 64 28 27 12 55 75 72 124 LABEL LABEL LABEL 87 71 72 LABEL LABEL 56 21 57 11 13 14 88 LABEL 31 66 67 58 61 122 11 9 121 Ref 58 T o Engine 123 2.
308972 34 All Models Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 107074 BREA THER, fil l cap 1 2 1061 14 STRAINER, i nlet 1 3 107053 ELBOW , pipe, 90 _ , 1 /2 x 3/8 n p t 1 4 107128 TEE, service 1 5 107050 INSER T , hose, 1/2 npt(f ) 3 7 178859 HOSE, rubber , 5 in.
35 308972 All Models Part s List REF NO. P ART NO. DESCRIPTI ON QTY REF NO. P ART NO. DESCRIPTI ON QTY 1 15 178788 COOLER 1 1 16 178861 P AD 2 1 17 178786 SUPPOR T , pump 1 1 18 102169 CAPSCREW , hex hd, 5/16 x 1.5 4 1 19 100016 LOCKW ASHER, spri ng, 1/4 in.
308972 36 All Models 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 51.
37 308972 T echnical Dat a Engine KOHLER Model CH. 18 OH 4 cycle ................ twi n cyli nder , ai r cool ed, 18 HP , ( 13.4 Kw) Gasoli ne 6.0 gal lon ( 22.7 l it er capaci ty) ................... consumes 1.3 gal /hr (4. 9 liter /hr) Hydraul ic Fl uid Sump 5 gall on (19 l it ers) .
308972 38 Graco W arranty Graco w arr ants al l equi pment li sted i n this m anual which i s m anufact ured by Graco and bear ing i ts name to be free fr om def ects in mater ial and wor kmanship on t he date of sale t o the ori ginal purchaser f or use.
An important point after buying a device Graco Inc. GH3640 (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 Inc. GH3640 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 Inc. GH3640 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. GH3640 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. GH3640 will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. GH3640, 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 Inc. GH3640.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. GH3640. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. GH3640 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
