Page 2 - Table of Contents
2 334606C Table of Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electric Motor Kit Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3OEM Kits . . . . . ...
Page 3 - Models; Electric Motor Kit Options
Models 334606C 3 Models Electric Motor Kit Options *Performance is limited when using electric motor vs. gas engine OEM Kits DutyMax EH230 Direct Immersion Model: Standard ProContractor 24W941 24W942 DutyMax GH230 Direct Immersion Model: Standard ProContractor 120V Motor Kit 120V ETL/CSA/UL Moto...
Page 4 - Warnings; Electric Motor Warnings; HIGH VOLTAGE ELECTRIC SHOCK HAZARD
Warnings 4 334606C Warnings 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 symbols refer to procedure-specific risks. When these symbols appear in the body of this manual...
Page 5 - GROUNDING
Warnings 334606C 5 GROUNDING This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with an appropriate grounding plug....
Page 6 - FIRE AND EXPLOSION HAZARD
Warnings 6 334606C Electric Motor Warnings 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: • Do not spray flammable or combustible materials near an open flame or sources of ignition such as cigarette...
Page 7 - Gas Engine Warnings; CARBON MONOXIDE HAZARD
Warnings 334606C 7 Gas Engine Warnings 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. • Do not fill fuel tank while engine is running or hot; shut off en...
Page 8 - Electric Motor/Gas Engine Warnings; SKIN INJECTION HAZARD
Warnings 8 334606C Electric Motor/Gas Engine Warnings SKIN INJECTION HAZARD High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event that injection occurs, get immediate surgical treatment. • Do not aim the gun at, or spray any person or animal. • Keep...
Page 9 - EQUIPMENT MISUSE HAZARD
Warnings 334606C 9 EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Always wear appropriate gloves, eye protection, and a respirator or mask when painting. • Do not operate or spray near children. Keep children away from equipment at all times. • Do not overreach or stand on an un...
Page 10 - ENTANGLEMENT HAZARD; TOXIC FLUID OR FUMES HAZARD
Warnings 10 334606C ENTANGLEMENT HAZARD Rotating parts can cause serious injury. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Do not wear loose clothing, jewelry or long hair while operating equipment. • Equipment can start without warning. Bef...
Page 11 - Component Identification
Component Identification 334606C 11 Component Identification Standard Models (EH/GH ™ 230, 300) 3. 13. 2. 7. OFF ON on off bar/MPa PSI 8. O I 4. 1. 11. 9. 10. 5. 6. 14. 15. ti25307a 12. 16. 1 Pressure Gauge 2 Pressure Control 3 Hydraulic Pump Valve 4 Threaded Pump Connection 5 Displacement Pump 6 In...
Page 14 - Power Requirements; Grounding of Pails; Circuit Protection
Grounding 14 334606C Power Requirements • 110-120V units require 100-120 VAC, 50/60 Hz, 15A, 1 phase. • 230V units require 230 VAC, 50/60 Hz, 16A, 1 phase • 380-400V units require 400 VAC, 50 Hz, 16A, 3 phase, 3P+N+E, 6H power connection • To operate the EH300DI (24W965) sprayer, the generator needs...
Page 16 - Setup
Setup 16 334606C Setup Change Gas Engine or Electric Motor 1 Turn motor OFF and unplug or turn engine switch OFF. Loosen belt guard knob and motor clamp. Perform Pressure Relief Procedure , page 15. 2 Lift belt guard. Remove belt. Tilt engine/motor and remove engine/motor. 3 Tilt engine/motor. Insta...
Page 17 - Complete Setup
Setup 334606C 17 ti22700a Complete Setup 1. All sprayers except ProContractor: Connect appropriate Graco high-pressure hose to sprayer. 2. Install hose to spray gun and tighten securely. 3. Engage gun trigger lock. 4. Remove Tip Guard. 5. Standard Series: Screw inlet strainer to bottom of suction ho...
Page 18 - FROG
Setup 18 334606C 7. Fill throat packing nut with TSL to prevent premature packing wear. Do this each time you spray. 8. Check engine oil level. 9. Fill fuel tank. 10. Check hydraulic oil level. Add only Graco Hydraulic Oil, ISO Grade 46, 169236 (5 gallon/18.9 liter) or 207428 (1 gallon/3.8 liter). H...
Page 24 - Spray
Startup (Electric Models) 24 334606C Switch Tip ™ and Guard Assembly 1. Perform Pressure Relief Procedure , page 15. 2. Engage gun trigger lock. Insert Switch Tip. Insert seat and OneSeal™. 3. Insert Switch Tip and face forward. 4. Screw assembly onto gun. Tighten. Spray 1. Spray test pattern. Incre...
Page 26 - Clean Up
Clean Up 26 334606C Clean Up 1. Perform Pressure Relief Procedure , page 15. 2. Remove Guard and SwitchTip. 3. Remove displacement pump from paint and place in flushing fluid. Use water for water-based paint and mineral spirits for oil based paint. 4. Turn motor switch ON or turn engine ON and start...
Page 28 - Maintenance
Maintenance 28 334606C Maintenance NOTE: For detailed engine maintenance and specifications, refer to separate Honda Engines Owner's Manual, supplied. DAILY: Check engine oil level and fill as necessary. DAILY: Check hydraulic oil level and fill as necessary. DAILY: Check hose for wear and damage. D...
Page 29 - Troubleshooting
Troubleshooting 334606C 29 Troubleshooting Problem Cause Solution Gas engine pulls hard (won’t start) Hydraulic pressure is too high Turn hydraulic pressure knob counterclockwise to lowest setting Gas engine does not start Switch OFF, low oil, no gasoline Consult engine manual Fuel shut off valve cl...
Page 32 - Standard Series Pump; Removal; Installation
Standard Series Pump 32 334606C Standard Series Pump Removal See pump manual 334654 for pump repair.1. Flush pump. 2. Perform Pressure Relief Procedure , page 15. 3. Remove strainer and paint hose. 4. Push retaining ring up; push out pin. 5. Loosen jam nut. Unscrew pump. Installation 1. Screw jam nu...
Page 33 - ProContractor Series Pump; ProContractor
ProContractor Series Pump 334606C 33 2. Slowly pull engine starter rope until pump rod pin hole is aligned with hydraulic rod hole. Push pin into hole. Push retaining ring into groove. 3. Fill packing nut with Graco TSL. ProContractor Series Pump Removal See pump manual 334654 for pump repair.1. Flu...
Page 35 - Parts
Parts 334606C 35 Parts DutyMax EH/GH ™ 230/300 Standard Series ti25305a
Page 36 - Parts - Frame and Belt Guard; DutyMax GH
Parts 36 334606C Parts - Frame and Belt Guard DutyMax GH ™ 230/300 Standard Series ti25332a 112 19 35 81 75 132 116 91 70 39 69 54 50 49 186 115 55 170 2748 49 172 173 117 101 148 51 295 38 294 139 212 139 79 Torque to 120-130 in-lbs (13.6-14.7 N·m) Inflate tires to 25-35 psi (1.7-2.5 bar) 1 2 1 1 1...
Page 37 - Parts List
Parts 334606C 37 Parts List Danger and Warning labels are available at no cost. Ref. Part Description Qty. 19 101354 PIN, spring, straight 2 27 260212 SCREW, hex washer hd, thd form 1 35 112827 BUTTON, snap 2 38 114271 STRAP, retaining 1 39 119509 WHEEL, pneumatic 2 48 867539 SCREW, cap, hex hd 2 ...
Page 38 - Parts - Electric Motor; DutyMax EH
Parts 38 334606C Parts - Electric Motor DutyMax EH ™ 230DI Models Parts List - Electric Motor (DutyMax EH ™ 230DI Models) Ref. Part Description Qty. 23 110963 SCREW, cap, flange head 2 30 114653 SCREW, cap, flange head 2 43 16N612 PULLEY 1 44 116914 BELT, V-Gripnotch (not shown) 1 88 15K616 LABEL,...
Page 42 - Parts - Reservoir and Filter
Parts 42 334606C Parts - Reservoir and Filter ti18346a 267 236 265 233 237 234 235 242 243 247 238 239 240 248 244 245 249 253 255 254 252 250 251 262 232 246 231 230 229 227 261 264 256 257 258 259 228 263 236 96 197 44 144 84 85 87 4 55 3 266 285 241 299 Torque to 58-62 in-lbs (6.6-7.0 N·m) Loctit...
Page 43 - Parts List - Reservoir and Filter
Parts 334606C 43 Parts List - Reservoir and Filter Ref. Part Description Qty. 3 196178 FITTING, outlet (EH/GH230DI) 1 183285 FITTING, outlet, (EH/GH300DI) 1 4 15E476 BRACKET, retainer, motor 1 44 116914 BELT, V, AX42 (EH230DI) 1 119433 BELT, V, AX41 (GH230DI) 125834 BELT, V, AX48 (EH300DI) 1 119432 ...
Page 44 - Parts - Hydraulic Motor and Displacement Pump
Parts 44 334606C Parts - Hydraulic Motor and Displacement Pump 288 290 116 ref 288 268 269 270 271 281 278 279 289 290c 290b 290a 291 296 297 298 299 300 291 295 111 64 41 129 83 194 260 73 103 110 9 77 76 290 157 143 65 68 63 64a 68 64e 64f 64b 64d 64e 64 ti25335a 83 86 64c 2 1 1 3 4 Torque to 145-...
Page 45 - Parts List - Hydraulic Motor and Displacement Pump
Parts 334606C 45 Parts List - Hydraulic Motor and Displacement Pump Ref. Part Description Qty. 8 15F584 LABEL, ProConnect 1 9 101566 NUT, lock 4 33 189920 STRAINER, (1-11 1/2 npsm) 1 41 107210 SCREW 4 57 288344 CLAMP, pump 1 58 105510 WASHER, lock, spring (hi-collar) 2 59 101550 SCREW, cap, sch 2 ...
Page 46 - 30DI Sprayer - Spray Gun and Hose
Parts 46 334606C Parts DutyMax EH/GH ™ 230DI Sprayer - Spray Gun and Hose DutyMax EH/GH ™ 300DI Sprayer - Spray Gun and Hose Ref. Part No. Description Qty. 202a 240797 HOSE, grounded, nylon; 3/8 in. ID; cpld 3/8-18 npsm; 50 ft (15 m); spring guards both ends 1 202b 241735 HOSE, grounded, nylon; 1/4 ...
Page 59 - ProContractor Series Only
Parts 334606C 59 Parts - Hose Reel ProContractor Series Only Parts List - Hose Reel (ProContractor Sprayers) Ref. Part Description Qty. 6 161889 FITTING, union swivel 45° 1 8 260212 SCREW, hex washer hd 2 9 16C975 PLATE, pivot mount 1 201 24E016 TUBE, hose reel, pivot 1 203 122607 WASHER, flat 2 204...
Page 60 - DutyMax EH230DI Standard Series
Technical Data 60 334606C Technical Data DutyMax EH230DI Standard Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3...
Page 61 - DutyMax EH300DI Standard Series
Technical Data 334606C 61 Maximum back fuse rating for EH300DI: Fuse type aM: 63A Fuse type gL: 80 A NOTE: Under voltage release coil in motor starter for EH300DI will not energize if voltage is less than 85% of listed voltage in Technical Data table.Under voltage release coil in motor starter for E...
Page 62 - DutyMax GH230 Standard Series
Technical Data 62 334606C DutyMax GH230 Standard Series US Metric Maximum fluid working pressure . . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar Engin...
Page 63 - DutyMax GH300 Standard Series
Technical Data 334606C 63 Basic Sprayer Wetted Parts:Zinc and nickel-plated carbon steel, stainless steel, PTFE, acetal, chrome plating, leather, V-Maxt UHMWPE, stainless steel, tungsten carbide, ceramic, nylon, aluminum DutyMax GH300 Standard Series US Metric Maximum fluid working pressure . . . . ...
Page 64 - DutyMax EH230DI ProContractor Series
Technical Data 64 334606C DutyMax EH230DI ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 HP 2...
Page 65 - DutyMax EH300DI ProContractor Series
Technical Data 334606C 65 DutyMax EH300DI ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 HP 5.5 k...
Page 66 - DutyMax GH230 ProContractor Series
Technical Data 66 334606C DutyMax GH230 ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar ...
Page 67 - DutyMax GH300 ProContractor Series
Technical Data 334606C 67 DutyMax GH300 ProContractor Series US Metric Maximum fluid working pressure . . . . . . . . 3300 psi 22.8 MPa, 228 bar Hydraulic reservoir capacity . . . . . . . . . . . . 1.25 gallons 4.75 liters Maximum hydraulic pressure . . . . . . . . . . . 1855 psi 12.8 MPa,128 bar En...
Page 69 - Graco Standard Warranty
Graco Standard Warranty 334606C 69 Graco Standard 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...
Page 70 - Graco Information
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. Original instructions. This manual contains English. MM 334606 Graco Headquarters: Minneapolis Int...
