valutazioni - 4, GPA: 4.5
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Box 1441 Minneapolis, MN 55440-1441 Copyright 2005, Graco Inc. is registered to I.S. EN ISO 9001 310893L Repair GMAX™ II 3900/5900/5900HD/7900 TexSpray™ 7900HD Airless Sprayers Korean patent: 10-0647761 - For Portable Airless Spraying of Architectural Coatings and Paints - 3300 psi (22.8 MPa, 228 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. GMAX ll 3900 248683 . 248684 . 248685 . . 248686 . . 249335 . . GMAX ll 5900 248687 . 248688 . 248689 . . 248690 . . 249336 . . GMAX ll 5900HD 248698 . 248699 . . GMAX ll 7900 248700 . 248701 . 248702 . . 248703 . . 249337 . . TexSpray 7900HD 255632 . . ti5474a ti5475a ti5447a Related Manuals 310892 311861 308491 310894 309640 Contents WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Bearing Housing & Connecting Rod . . . . . . . . . . .8 Drive Housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Pinion Assembly/Clutch Armature/Clamp . . . . . . 10 ClutchHousing . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Pump ON/OFF Switch . . . . . . . . . . . . . . . . . . . . . . 13 Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Displacement Pump . . . . . . . . . . . . . . . . . . . . . . . 16 Manual Conventions WARNING Hazard Symbol WARNING: a potentially hazardous situation which, if not avoided, could result in death or serious injury. Warnings in the instructions usually include a symbol indicating the hazard. Read the general Warnings section for additional safety information. Manual Conventions Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 GMAX II 3900Parts Drawing . . . . . . . . . . . . . . . . .20 GMAX II 5900/5900HD Parts Drawing . . . . . . . . . . 22 GMAX II 7900/TexSpray 7900HD Parts Drawing . . 24 Parts Drawing and List - Pinion Housing . . . . . . . 26 Lo-Boy Suction Set. . . . . . . . . . . . . . . . . . . . . . . . .27 Pressure Control and Filter Parts Drawing. . . . . . 28 Parts - Sprayers, RAC X® Tip, Gun & Hose . . . . . . . . . .30 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 GracoStandardWarranty . . . . . . . . . . . . . . . . . . .32 CAUTION CAUTION: a potentially hazardous situation which, if not avoided, may result in property damage or destruction of equipment. Note Additional helpful information. 310893L Warning Warning The following are general warnings related to the setup, use, maintenance and repair of this equipment. Additional, more specific, warnings may be found throughout the text of this manual, where applicable. 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. • Do not fill fuel tank while engine is running or hot; shut off engine and let it cool. Fuel is flammable and can ignite or explode if spilled on hot surface. • When flammable liquid is sprayed or used for flushing or cleaning, keep sprayer at least 20 feet (6 m) away from explosive vapors. • 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, 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 equipment and conductive objects in 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. 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. • Follow Pressure Relief Procedure in...