Graco Inc. 311796B Paint Sprayer User Manual
Contents
1.2. Graco
3. Graco 1 1 1 ASZh DARRE R E mms e ix
4. MSDS oe SPAR
5. 1 1 1
6. 17 Graco 17 311796B 29 AC IS HERR 4 0 hp 288678 5 5 hp 248943 6 5 hp 248944 9 0 hp 248945 EE es rer C AES M
7. OFF 3 6 311796B AN 74 311796B Ug
8. 311797 21 v Tu Graco 17
9. ARB HOES MSDS FR
10. ON OFF II
11. ERM s s 311796B S De
12. C AB uS CU AUS Sole ech SHO SE At ASE SLU eu c5 9 OO nA 2 D OH T EE J 1 a At 311796B 77 US N Component Identification 72 K gt hg BITEREIA TEE NE Component Identification 13 SERIAL PART NO Enelsh X 2 3 m Pressure control 3 me RTT BENE S 2 A OO uc 5 EneneONOrFswih QNOHP 00 HERZ ANUEE i LR DE ome CL il ns 12 311796B Pressure Relief E 7H amp Jk St Pressure Relief iE EE FS
13. Wee ET 27 Troubleshooting Troubleshooting PROBLEM CAUSE SOLUTION Gas engine pulls hard won t start Hydraulic pressure is too high Turn hydraulic pressure knob counter clockwise to lowest setting Gas engine does not start Switch OFF low oil no gasoline Consult engine manual supplied Gas engine doesn t work properly Faulty engine Consult engine manual supplied Elevation Refer to Engine Repair Kit 4 0 hp 288678 5 5 hp 248943 6 5 hp 248944 9 0 hp 248945 Hydraulic pump valve is OFF Set hydraulic pump valve ON Pressure setting too low Increase pressure page 21 Displacement pump outlet filter if used is dirty Clean the filter or clogged Tip or tip filter if used is clogged Hydraulic fluid too low Hydraulic motor not shifting Set pump valve OFF Turn pressure down Turn Gas engine operates but displacement pump doesn t operate engine OFF Pry rod up or down until hydraulic motor shifts Manual 311797 Displacement pump operates but output is low Pis
14. init BADR SIRT LIAS Cleanup 7372 HAE ti2895a Pump Armor Caution If flushing with water do not leave water in sprayer Flush again with mineral spirits oil or Pump Armor and leave this protective coating in the sprayer to help prevent freezing or corrosion and increase sprayer life ITB PPE Ls A Yen a 4 FAY fr KREG Pump Armor SS 0 311796B 14 14 14 j4 wes S AMS 311796B tib266b Close pri
15. 6 15 6 HEB ASE 15 311796B Take spray gun trigger safety OFF AWp adwRUS OJZGS EZI LET Sut Startup Z A7 wx FE AS Hold gun against grounded metal flushing pail Trigger gun and increase fluid pressure slowly until pump runs smoothly rat ja ra ON OL Ob 0 a NAN Inspect fittings for leaks Do not stop leaks with your hand or a rag If leaks occur turn sprayer OFF immedi ately Do Pressure Relief in Cleanup 1 3 on page 24 Tighten leaky fittings Repeat Startup 1
16. HX amama Amman Sa E ME ERI EUER r Graco 17 30 311796B we Al 6 c 23 c oH O c RUN co RN m Tr K ae A m al o x n K 0 Ki Ki HI pa K KI f IK iK Wm P KD KO mI us E k T LO LO L Bu M T a e ls 8 i JE 5 e d K 30 W c ala F Gm wm 01 E 10 CD LO IO A 101 50 lt GES u S qe X X m e Juss gt m K4 ar ol nm Ro ow 80 3 50 80 oN RO DE 0 x TAN 2 qu zu z Ho i 30 EO lt K KIR o ON 04 E IO K 04 M 10 ml Teg 5 E HEER cp Elmo Z HI oj KI ol 5 KH z0 S io FR Dm l a aja x mo K S iz E o o s Pew t er re te zoe V S ME tle xim IZ m ewm 9S mz m y 9 9t me ae ed a ES mm dm E E H lt SE BJ lt SER ME ees 01 gJ o 01 o OW sl Ul I5 a ze zc ll S KJ RO are FE ee m n 2 ur K IK lt Go GO
17. SEE A RHA mS Aes 311796B ti5271b Turn engine ON and start engine Set hydraulic pump valve ON Turn prime valve horizontal ON PGA AY ol I gt OH p C a pe WO Mn 18 4 gt re IL UN lo Hu 9 B fa 1 311796B Hold gun against paint pail Take trigger safety OFF Turn pressure control up until motor begins to drive pump Trigger gun until flushing fluid appears OFF EL T EAR
18. FE 311796B 9 e 2 E Qe oa 2 4o 40 Im 30 rr yo UE yu 4o gt ON m3 so re 0 A N fir c to df DU O 4 0 02 f el c3 ge U TRANS e SAS ASO 3A Sa Dee ae Boe AX E xe OF 311796B 10 eJ
19. 23 N 24 Cleanup faim A BY ti8687a x ti8692a Relieve pressure page 13 Unscrew bowl remove Clean filter guard and Remove guard and filter Assemble without SwitchTip in flushing fluid SwitchT ip filter Clean fliter 13 SwitchTip Z Yuki SwitchTip 13 EB PER S ER PER BX PAPER SwitchTip SwitchTip Ds E SwitchTip Cleanup 7372 HAE Remove siphon tube set from paint and place in flushing fluid Use water for water base paint and mineral spirits for oil base paint Erba THVT aT CANTUS Y
20. d AAAS AAO Turn prime valve down Turn pressure control counterclockwise to lowest pressure HRSA Tietz EHH EST T Te E Bx AK 0T pP re El Startup Z RF wA Ba YE AS AS tia689a Set hydraulic pump valve OFF 311796B Startup Z A7 wx FE AS tib250a tib248a e 4 Start engine a Move fuel valve to open b Move choke to closed C Setthrottle to fast d 4 a b c 0 BE CELLET 4 a b c
21. ads 69 21 Startup Z RF wA Bit YE AS BRED ITF VE AP aT NE du Ves FS OM 23 O YN DM S R 23 SS Place siphon tube in Trigger gun again into paint pail flushing fluid pail until paint appears Assemble tip and guard page 23 SUC 23 311796B MAN OneSeal V SwitchTip ti8685a 1 If you have been operating equipment relieve pressure and lock trigger safety 2 Insert SwitchTip Insert seat and OneSeal 1 li tae Pi Ge 2 SwitchTip OneSeal SwitchTip TAZA Ss 1 2 SwitchTip MEE JE OneSeal 1
22. sol as SUC 3 i a De SED tib273a FLUSH Move gun to flushing pail hold gun against pail trigger gun to thoroughly flush system Helease trigger and put trigger safety ON ved ON Sc gt Qm 00 2c 2 o S pm Wf m X Q pw io ga HU o ay ol OM 0 XJ X Y UN a S D uo mo CEZ q Cleanup Fh A AA ti5274b Turn prime valve down and allow flushing fluid to circulate for approximately 20 seconds to clean drain tube 20 LET 20 SUE 20
23. 311797 311845 i gt gt S 311845 311845 rx 311845 RDI Yay hA yT ORI bS nH 311845
24. XD 1 4 1 raco 2 FULLE 311796B Setup K IZE AA Remove tip guard a 8 15 Setup K IE AA i Approximate Fill Level Complete Setup ti8714g 5 Depending on your model Screw inlet strainer to bottom of Fill throat packing nut with Check engine oil level Add either install inlet strainer suction hose and hand tighten Throat Seal Liquid TSL to SAE 10W 30 Summer into bottom of suction hose securely prevent premature packing or 5W 20 winter if Then place inlet nut over wear Do this each time you necessary end of hose and hand spray and store 8 Fill fuel tank tighten securely OR 5 HEAL 7 zh AED BEN M SAE BREL AOT v F 10W 30 BFA TSL
25. d 4 Was a 85 g b zs FE 311796B S tib262a Set engine switch to ON 0N Vas 19 20 Startup Z RF wA Big YE AS tib264a ie In e Start engine cont a hydraulic pump valve mu motor is now active Pull starter rope After engine starts move Set throttle to desired setting choke to open lt NA da 2 f lg dE UC dE UC E 15 XR ER ZR I LT ROS eg g m T LM Sel GEDI mg 0 OH HU IH UN om 9 C a C T Ji i is i Wo 40 ol rir li E ig 311796B tib253b 6 Increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds turn pressure down turn prime valve horizontal 6 15
26. 2 2 SwitchTip OneSeal 213 LICH 311796B Startup Z A7 wx FE AS MAN ti2760b Clearing Tip Clogs Screw assembly onto gun Hand tighten Release trigger put trigger safety ON Rotate SwitchTip Take trigger safety OFF and trigger gun to clear the clog 0N SwitchTip OFF SwitchTip HFIZ O SW or ce ET ti2759b Put trigger safety ON return SwitchTip to original position take trigger safety OFF and continue spraying ON SwitchTip OFF Si ESnB xS 75 SwitchTip
27. Turn engine Set pump valve OFF OFF L LET OFFIC LET 1 311796B tib265a Turn pressure to lowest Turn prime valve down If after following these steps setting Trigger gun into you suspect the spray tip or pail to relieve pressure hose is still clogged or that pressure has not been fully relieved very slowly loosen tip guard retaining nut or hose end coupling to relieve pressure gradually Then loosen completely TAT Var 7 KB ARE E IN he 8 o RE Toce REUS M AHEHE TA FF S es FP EE AY e x BR BE SY
28. 5W 20 4H 8 5 7 TSL SAE 10W 30 BR 5W 20 C BR HE 8 5 g AA uj2 0 e 7 AD SAE 10W 30 TSL Throat Seal Liquid Al 5W 20 ASA 8 ASU 16 311796B Safe Range cold 250 Ziel tib243a Complete Setup 9 Check hydraulic oil level Add on
29. Pa o tt eT om NES Operation GRACO GH 130 GH 200 GH230 GH 300 Hydraulic Sprayers GH 130 GH 200 GH230 GH 300 GH 130 GH 200 GH230 GH 300 GH 130 GH 200 GH230 GH 300 AAN 311796B Use with Architectural Coatings and Paints RaT VI BR NDE List of models provided on page 2 ZICO Y X hix 2 ex ZB Be RAMS 2 1 2HO AOY GE FF 3300 psi 22 8 MPa 228 bar Maximum Working Pressure 3300 psi 22 8 Mpa 228 BEKVE AIET 3300 psi 22 8 MPa 228 bar 724 L EIE Z7 8300 psi 22 8 MPa 228 bar HU FS YA Important Safety e Instructions aHEARFMR HAS ASAS GE a8 XI Read all warnings and instructions in this manual Save these instructions a 311797 B 311845 311861 Contractor Gun A 311254 Silver Gun J E tib380a English PROVEN QUALITY LEADING TECHNOLOGY Graco Inc P O Box 1441 Minneapo
30. 5 If no leaks continue to trigger gun until system is thoroughly flushed Proceed to 6 24 1 3 1 5 6 24 1 3 H 1 5 M 6 WSO SUU 24 HONS 1 3 wes 1 53 FZU MS
31. SS SSS 25 10 26 Raise siphon tube above flushing fluid and run sprayer for 15 to 30 seconds to drain fluid Turn hydraulic pump valve OFF Turn engine OFF AD AST aT oat 15 30 OFF OFF 15 30 AMER ET ULE SEE 15 30 o J wm cm ol 19 Mir l n 10 No C m gt HU p IJ kJ Q 2 FO fo E wv z Depending on your model either remove nut and inlet strainer screen from bottom of suction tube OR AGO U Ts SEER HEA CC ti9127a unscrew and remove inlet strainer Clean Replace strainer screen if necessary Heassemble TEA HO ds ko HO
32. EA El BOLLE 2 OF mH on Ai 13 tib382a Change Engine or Motor 1 Unplug motor or turn engine 2 switch OFF Loosen belt guard knob and motor clamp 1 ON 7 2 e e Nox 1 E 0M e HA fir HO m m o gt uH o NM C gt Jo I T Lo n to iB IH NE WN Im GH my Cu Cias LJ H MW ol 23 FO Of 14 Lift belt guard Remove belt Tilt engine motor and remove engine motor pop SEC ELIT fee GIRS EPE TE shal HE Tilt engine motor Inst
33. shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise ADDITIONAL WARRANTY COVERAGE Graco does provide extended warranty and wear warranty for products described in the Graco Contractor Equipment Warranty Program FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous docume
34. 288678 5 5 248943 6 5 248944 9 0 248945 21 FyF er St Y TZINA ey TERR T 17 AH 311797 Graco 311845 FAL TT FAV
35. ES FRE m EI TIRA vesper eer NITTTITIT TR Fk ZR ES T E d Graco 311797 TETITTETTS 311845 PIC 21 aes C NEA REL EUR Graco ML rm oe
36. S De Il ZI EL A X FF TE DR MA SS AY AS Se FR Tk A UA BFP FB I BF KT
37. all engine motor Install belt Lower belt guard du Brus SE eax FE 3 AS S HEE 2 E HSS Setup R IZE AA Swivel motor clamp Tighten motor clamp and belt guard knob RNN 311796B A ti5390a Complete Setup 1 Connect appropriate Graco 2 Connect other end of hose 3 Tighten securely high pressure hose to to gun sprayer Tighten securely Note Remove second gun port plug for multiple guns and repeat steps 1 4 1 Graco qe pow eb See 1 4 ES 1 Graco HE
38. ating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes but is not limited to e Protective eyewear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection 311796B 5 A LL A O FE a Ay
39. ce negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss
40. including solvent rags and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Ground all equipment in the work area See Grounding instructions Use only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area SKIN INJECTION HAZARD High pressure fluid from gun hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment Do not point gun at anyone or at any part of the body Do not put your hand over the spray tip Do not stop or deflect leaks with your hand body glove or rag Do not spray without tip guard and trigger guard installed Engage trigger lock when not spraying Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment PRESSURIZED EQUIPMENT HAZARD Fluid from the gun dispense valve leaks or ruptured components can splash in the eyes or on skin and cause serious injury e Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment e Tighten all fluid connections before operating the equi
41. lis MN 55440 1441 IJ She C 6 Copyright 2006 Graco Inc is registered to l S EN ISO 9001 Models PR He 2 el 120 Vac 60 Hz 7 7 26000 1 Y sa v al Y rw mewe 0 0 zl 2900 smgl NN Electric Motor Kit Options 288474 GH130 120VAC 60Hz 20A CAS UL approved 288473 GH130 120VAC 60Hz 15A 248950 GH200 GH230 120VAC 60Hz 20A CSA UL approved 248949 GH200 GH230 120 VAC 60Hz 15A 248946 EH200 HD1200 240VAC 50Hz 13 4A 2 311796B Notes EFE FL Notes 311796B 3 Warning Warning The following warnings are for the setup use grounding maintenance and repair of this equipment The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicable 4h WARNING FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc Keep work area free of debris
42. lt I 16 7 01 gb 10 10 TO lt I 16 z0 wio xD UN Mey RESEN o JU A Z ez nin te e S lt ola ulz oe al S A K o gt DIKE t 0 HH RO aA mol wise miu uw ZO OF i OF 4 3 5 01 xm DH z m 4 X UN 4 zd ui oa 010 aiao E oz u w e OM QW oP o a m oT l 5 A0 Wr OFK1 32 mo m 00 00 aj o sa lt 1 oll o AD OKI of io x RO Se oD HU up WO A Sto MR MSHI S amp 80 ES alw KI Swm m H Ki HO DH RO RI RR 5 m S N TD 9 m d ess E ER nH L iot a 5 5 SD EU E D Es oi 63 J S OF P nla 5 dm n J 9 ala o zo zo uu o uL TE Eres z a RS ag 4j BU ay dm 135 Ala ko m er ee hee X o os 4l FN 5 10 E m 00 ae 5 JU JU FR JF TM 30 no X 102 I3 dua ee o oi P5 OU 5 o Al FX 5 KI JU 53 8 a Peel O E B DH a S 0H Ui mr WI 4m 10 100 Rr e m A OF m T 2 zi ola Ao md cle of D RF OF i TT a FE T ES A s US fals Jaleo 9 Bs le en 5 Ix Big MH J 5 Bs ol alalm Ain 4 m0 m0 mo Ul G o ul S Rap HI RO Hl ob e a
43. ly Graco Hydraulic Oil ISO Grade 46 169236 5 gallon 18 9 liter or 207428 1 gallon 3 8 liter Hydraulic tank capacity is 1 25 gallon 4 75 liter 9 Graco ISO0 46 169236 5 18 9 207428 1 3 8 1 25 4 75 9 1S0 46 Graco 169236 5 18 9 A 207428 1 ne 3 8 A X 1 25 WE 4 75 3t X 9 SOSLIC Graco ISO Grade 46 169236 5gallon 18 9 liter c 207428 1 gallon 3 8 liter 842 1 25 gallon 4 75 liter 311796B Setup R iA ASA tib244a 10 Attach sprayer grounding clamp to earth ground 10 10 17 1 1 1 76 Startup gt AS FLUSH Place suction tube and drain tube in grounded metal pail partially filled with flushing fluid Attach ground wire to pail and to earth ground
44. me valve Trigger gun into flushing pail to purge fluid from hose Open prime valve tib271b Lc AMU E I ti8693a Install filter into filter bowl Make sure plastic center tube is tightened securely Hand tighten filter bowl Hand tighten gun handle d ALET 16 Cleanup 7hr A AA tib276a tib277a FLUSH Clean tip guard and gasket with a soft bristle brush to prevent part failure due to dried materials Assemble parts and attach loosely onto gun Wipe sprayer hose and gun with a rag soaked in water or mineral spirits 7 AH Peo Ag
45. mp e Hl jus SE Dinis E xo B d ml Q0 TT uUa EP Tr Tr ax T E S pex BO PI A uiu ray DH OF OD 4D RJ LJ ol ar ows ul zei Palaj zri Hls r D OD ol oD BRS ol lt H oD Blor wd lt H Bil lt H oJ TH aS WD 2 40 21 S oD Ut Jl H lt mo 4 lt 1 K no 00 0H i 4 00 K os 10 uM E ge w iu UD up o W 00 Kr on ls El s Rl KI 5 HI oO s 90 H xL ed OF em m P5 P5 JH KJ 31 311796B Warranty RaE ERB FEM Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use 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 This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenan
46. nts avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es GRACO GRACO AY OF EMS 3 Soe AAS JH El QU m If e A Bal rin HO JH F gt Of IM Pal r 02 TO PLACE AN ORDER contact your Graco distributor or call 1 800 690 2894 to identify the nearest distributor All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice This manual contain
47. pment e Check hoses tubes and couplings daily Replace worn or damaged parts immediately ELECTRIC SHOCK HAZARD Improper grounding setup or usage of the system can cause electric shock Turn off and disconnect power cord before servicing equipment Use only grounded electrical outlets Use only 3 wire extension cords Ensure ground prongs are intact on sprayer and extension cords Do not expose to rain Store indoors 311796B Warning 4h WARNING MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure in this manual Disconnect power or air supply EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury e Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings Check equipment daily Repair or replace worn or damaged parts immediately Do not alter or modify equipment For professional use only Use equipment only for its intended purpose Call your Graco distributor for information Route hose
48. s English Japanese Chinese and Korean MM 311791 Sales Offices Minneapolis International Offices Belgium Korea Hong Kong Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com December 2006 32 311796B
49. s and cables away from traffic areas sharp edges moving parts and hot surfaces Do not use hoses to pull equipment Comply with all applicable safety regulations PRESSURIZED ALUMINUM PARTS HAZARD Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use can cause serious chemical reaction and equipment rupture and result in death serious injury and property damage SUCTION HAZARD Never place hands near the pump fluid inlet when pump is operating or pressurized Powerful suction could cause serious injury CARBON MONOXIDE HAZARD Exhaust contains poisonous carbon monoxide which is colorless and odorless Breathing carbon monoxide can cause death Do not operate in an enclosed area TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed e Read MSDSS to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines BURN HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns do not touch hot fluid or equipment Wait until equipment fluid has cooled completely PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or when in the oper
50. ton ball check not seating properly Service piston ball check See manual 311845 on upstroke Piston packings worn or damaged Replace packings See manual 311845 on downstroke and or on both strokes See manual 311845 Service intake valve ball check Suction tube air leak see manual 311845 Excessive leakage around hydraulic motor Piston rod seal worn or damaged Replace these parts See manual 311797 piston rod wiper Fluid delivery is low Pressure setting too low Increase pressure page 21 Displacement pump outlet filter if used is dirty Clean filter or clogged Spitting from gun Check for loose connections on siphon assembly tighten then reprime pump Tripped circuit breaker Check circuit breaker at power source Heset motor switch Check hydraulic fluid level often Do not allow it to become too low Use only Graco approved hydraulic fluid page 17 28 311796B in os 4 0
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